Micro Programmable Controller CPM2C
A--92
Micro Programmable Controller
CPM2C
Omron’s powerful CPM2C micro controller
redefines the traditional micro PLC. The
CPM2C’s 33 mm width allows it to fit into small
spaces, offers 119 instructions, and has
processing speeds rivaling many ‘small’ PLCs.
The 20 I/O units with relay outputs are the
smallest in the industry. Multiple communica-
tion options along with advanced motion
control features enable the CPM2C to provide
a powerful solution to virtually any small-scale
control application.
DUltra compact design with 33 mm width
DBuilt-in combination RS-232C/Peripheral port
DTransistor Output types expand to 192 I/O (CPU +
5 Modules); Relay Output types expand to 180 I/O
(CPU + 5 Modules)
DScrew terminal, Fujitsu and MIL (flat ribbon) style
connections
DConnect high density MIL and Fujitsu models to Omron
relay or terminal blocks for easy wiring and choice of
I/O style
D4K program memory, 2K data memory
DSynchronized pulse control allows synchronization of
input devices to control devices
DTemperature sensor modules available
DOptional real-time clock
DMultiple high-speed counter inputs
D10 kHz pulse outputs
DUL/CSA/CE
Basic Configuration
Up to five Expansion Modules or Expansion I/O Modules can be connected to a CPM2C CPU. The AC Power Supply Unit and the
CPM2C-CIF01 or CPM2C-CIF11 Serial Communications Adapters can also be used with the CPU.
CPU Up to 5 Expansion Modules or Expansion I/O ModulesAC Power
Supply Unit
CPM2C-CIF01/CIF11
Serial Communications
Adapters for the
Mini-peripheral Port
(optional)
A--93
Micro Programmable Controller CPM2C
Ordering Information
JPART NUMBER NOMENCLATURE
CPM2C-jjjjj-j
1234 65
1. Number of I/O
2. RTC = C1
No RTC = C
3. Input Power
4. PNP = T1
NPN = T
5. Relay = R
MIL = M
Connector = C
6. Power Supply
JCPU MODULES WITH 10 I/O POINTS
Stock Note: Shaded models are normally stocked.
Description CPU module Inputs Outputs Clock Part number
CPU with Relay
Outputs via
Terminal Block
10 I/O points
(6 inputs,
4 outputs)
I/O terminal block 6 inputs
(24 VDC)
4 relay outputs No CPM2C-10CDR-D
T
e
r
m
i
n
a
l
B
l
o
c
k
4
o
u
t
p
u
t
s
)
Yes CPM2C-10C1DR-D
CPU with
T
r
a
n
s
i
s
t
o
r
I/O
c
o
n
n
e
c
t
r
2 Fujitsu
c
o
n
n
e
c
t
o
r
s
6 inputs
(
2
4
V
D
C
)
4 transistor
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
No CPM2C-10CDTC-D
T
r
a
n
s
i
s
t
o
r
O
u
t
p
u
t
s
v
i
a
c
o
n
n
e
c
t
r
c
o
n
n
e
c
t
o
r
s
(
2
4
V
D
C
)
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
Yes CPM2C-10C1DTC-D
O
u
t
p
u
t
s
v
i
a
Fujitsu-compatible
C
o
n
n
e
c
t
o
r
4 transistor
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
No CPM2C-10CDT1C-D
C
o
n
n
e
c
t
o
r
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
Yes CPM2C-10C1DT1C-D
CPU with
T
r
a
n
s
i
s
t
o
r
O
u
t
p
u
t
s
2MIL
c
o
n
n
e
c
t
o
r
s
6 inputs
(
2
4
V
D
C
)
4 transistor
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
No CPM2C-10CDTM-D
T
r
a
n
s
i
s
t
o
r
O
u
t
p
u
t
s
v
i
a
M
I
L
C
o
n
n
e
c
t
o
r
c
o
n
n
e
c
t
o
r
s
(
2
4
V
D
C
)
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
Yes CPM2C-10C1DTM-D
v
i
a
M
I
L
C
o
n
n
e
c
t
o
r
4 transistor
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
No CPM2C-10CDT1M-D
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
Yes CPM2C-10C1DT1M-D
JCPU MODULES WITH 20 I/O POINTS
Stock Note: Shaded models are normally stocked.
Description CPU module Inputs Outputs Clock Part number
CPU with Relay
Outputs via
T
e
r
m
i
n
a
l
B
l
o
c
k
20 I/O points
(12 inputs,
8
o
u
t
p
u
t
s
)
I/O terminal block 12 inputs
(24 VDC)
8 relay outputs No CPM2C-20CDR-D
T
e
r
m
i
n
a
l
B
l
o
c
k
8
o
u
t
p
u
t
s
)
Yes CPM2C-20C1DR-D
CPU with
T
r
a
n
s
i
s
t
o
r
I/O
c
o
n
n
e
c
t
r
2 Fujitsu
c
o
n
n
e
c
t
o
r
s
12 inputs
(
2
4
V
D
C
)
8 transistor
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
No CPM2C-20CDTC-D
T
r
a
n
s
i
s
t
o
r
O
u
t
p
u
t
s
v
i
a
c
o
n
n
e
c
t
r
c
o
n
n
e
c
t
o
r
s
(
2
4
V
D
C
)
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
Yes CPM2C-20C1DTC-D
O
u
t
p
u
t
s
v
i
a
Fujitsu-compatible
C
o
n
n
e
c
t
o
r
8 transistor
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
No CPM2C-20CDT1C-D
C
o
n
n
e
c
t
o
r
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
Yes CPM2C-20C1DT1C-D
CPU with
T
r
a
n
s
i
s
t
o
r
O
u
t
p
u
t
s
2MIL
c
o
n
n
e
c
t
o
r
s
12 inputs
(
2
4
V
D
C
)
8 transistor
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
No CPM2C-20CDTM-D
T
r
a
n
s
i
s
t
o
r
O
u
t
p
u
t
s
v
i
a
M
I
L
C
o
n
n
e
c
t
o
r
c
o
n
n
e
c
t
o
r
s
(
2
4
V
D
C
)
o
u
t
p
u
t
s
(
s
i
n
k
i
n
g
)
Yes CPM2C-20C1DTM-D
v
i
a
M
I
L
C
o
n
n
e
c
t
o
r
8 transistor
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
No CPM2C-20CDT1M-D
o
u
t
p
u
t
s
(
s
o
u
r
c
i
n
g
)
Yes CPM2C-20C1DT1M-D
A--94 Micro Programmable Controller CPM2C
JCPU MODULES WITH 32 I/O POINTS
Stock Note: Shaded models are normally stocked.
Description CPU module Inputs Outputs Clock Part number
CPU with
Transistor
O
u
t
p
u
t
s
v
i
a
32 I/O points
(16 inputs,
16 outputs)
I/O
connector
2 Fujitsu
connectors
16 inputs
(24 VDC)
16 transistor
outputs (sinking)
No CPM2C-32CDTC-D
O
u
t
p
u
t
s
v
i
a
Fujitsu-compatible
Connector
1
6
o
u
t
p
u
t
s
)
16 transistor
outputs (sourcing)
No CPM2C-32CDT1C-D
CPU with
Transistor Outputs
v
i
a
M
I
L
C
o
n
n
e
c
t
o
r
2MIL
connectors
16 inputs
(24 VDC)
16 transistor
outputs (sinking)
No CPM2C-32CDTM-D
v
i
a
M
I
L
C
o
n
n
e
c
t
o
r
16 transistor
outputs (sourcing)
No CPM2C-32CDT1M-D
JPOWER SUPPLY MODULES
Stock Note: Shaded models are normally stocked.
Description Input Output Part number
Power Supply 100 to 240 VAC 24 VDC/600 mA CPM2C-PA201
JEXPANSION I/O MODULES
Stock Note: Shaded models are normally stocked.
Description I/O capacity Inputs Outputs Part number
U
n
i
t
s
w
i
t
h
10 I/O points 6 points (24 VDC) 4 relay outputs CPM2C-10EDR
U
n
i
t
s
w
i
t
h
terminal blocks 20 I/O points 12 points (24 VDC) 8 relay outputs CPM2C-20EDR
8 output points —8 relay outputs CPM2C-8ER
Units with
F
j
i
t
t
i
b
l
24 I/O points 16 points (24 VDC) 8 transistor outputs (sinking) CPM2C-24EDTC
Fujitsu-compatible
c
o
n
n
e
c
t
o
r
s
/
p
p
(
)
8 transistor outputs (sourcing) CPM2C-24EDT1C
c
o
n
n
e
c
t
o
r
s
32 I/O points 16 points (24 VDC) 16 transistor outputs (sinking) CPM2C-32EDTC
/
p
p
(
)
16 transistor outputs (sourcing) CPM2C-32EDT1C
8 input points 8 points (24 VDC) —CPM2C-8EDC
16 input points 16 points (24 VDC) —CPM2C-16EDC
8 output points —8 transistor outputs (sinking) CPM2C-8ETC
p
p
8 transistor outputs (sourcing) CPM2C-8ET1C
16 output points —16 transistor outputs (sinking) CPM2C-16ETC
p
p
16 transistor outputs (sourcing) CPM2C-16ET1C
Units with MIL
t
24 I/O points 16 points (24 VDC) 8 transistor outputs (sinking) CPM2C-24EDTM
connectors
/
p
p
(
)
8 transistor outputs (sourcing) CPM2C-24EDT1M
32 I/O points 16 points (24 VDC) 16 transistor outputs (sinking) CPM2C-32EDTM
/
p
p
(
)
16 transistor outputs (sourcing) CPM2C-32EDT1M
8 input points 8 points (24 VDC) —CPM2C-8EDM
16 input points 16 points (24 VDC) —CPM2C-16EDM
8 output points —8 transistor outputs (sinking) CPM2C-8ETM
p
p
8 transistor outputs (sourcing) CPM2C-8ET1M
16 output points —16 transistor outputs (sinking) CPM2C-16ETM
p
p
16 transistor outputs (sourcing) CPM2C-16ET1M
A--95
Micro Programmable Controller CPM2C
JDEDICATED I/O MODULES
Stock Note: Shaded models are normally stocked.
Description Specifications Part number
Analog I/O module 2 analog inputs and 1 analog output
Voltage I/O: 0 to 5 VDC, 1 to 5 VDC, 0 to 10 VDC, or --10 to +10
VDC
Current I/O: 0 to 20 mA or 4 to 20 mA
CPM2C-MAD11
Temperature sensor
input module
Two thermocouple inputs (Type K or Type J) CPM2C-TS001
p
u
o
d
u
e
Two platinum resistance thermometer inputs (Pt100 or JPt100) CPM2C-TS101
CompoBus/S I/O
Link Module
Operates as a CompoBus/S Slave and provides 8 inputs and 8 out-
puts to the Master.
CPM2C-SRT21
Flat cable, 4-core , 0.75 mm2; 100 m length SCA1-4F10
Twisted pair cable, 2-core x 0.75 mm2; available commercially Belden #9409 cable
CompoWay/F Serial
Interface Module
Transfer data between the CPU and up to 32 OMRON components
equipped with CompoWay/F or SYSWAY communications. This elim-
inates the need for ladder programming to transfer data between
temperature controllers and digital panel meters and the CPU.
CPM2C-CIF21
JFUJITSU-COMPATIBLE CONNECTORS (SEE NOTE)
Note: Fujitsu and MIL connector(s) not included with any of the units.
Stock Note: Shaded models are normally stocked.
Description Part number
24-pin soldered connector with cover C500-CE241
24-crimp connector with cover C500-CE242
24-pin pressure connector C500-CE243
JMIL FLAT CABLE CONNECTORS (SEE NOTE)
Note: Fujitsu and MIL connector(s) not included with any of the units.
Stock Note: Shaded models are normally stocked.
Description Part number
Strain Relief
Socket XG4M-2030
Socket
Set
Strain relief XG4T-2004
JCRIMP TOOLS (FOR MIL FLAT CABLE CONNECTORS)
Stock Note: Shaded models are normally stocked.
Description Part number
Crimp tool XY2B-0002
Attachment XY2B-1007
A--96 Micro Programmable Controller CPM2C
JMIL LOOSE-WIRE, PRESSURE-FITTED CONNECTORS (SEE NOTE)
Note: Fujitsu and MIL connector(s) not included with any of the units.
Stock Note: Shaded models are normally stocked.
Description Part number
H
o
o
d
C
o
v
e
r
Socket AWG24 XG5M-2032-N
H
o
o
d
C
o
v
e
r
Semi-cover
AWG26toAWG28 XG5M-2035-N
Hood cover XG5S-2012
Sockets
Semi-cover
(Two required for each socket)
XG5S-1001
JPRESSURE FITTING TOOL (FOR MIL LOOSE-WIRE, PRESSURE-FITTED CONNECTORS)
Stock Note: Shaded models are normally stocked.
Description Part number
Simple pressure fitting tool XY2B-7006
JCOMMUNICATIONS PORT CONNECTING CABLES
Stock Note: Shaded models are normally stocked.
Connector Description Cable length Part number
Converts the CPM2C CPU’s mini-peripheral port to a
peripheral port and RS-232C port.
0.15 m (about 4 in) CPM2C-CN111
Converts the CPM2C CPU’s mini-peripheral port to a
peripheral port.
0.05 m (about 2 in) CS1W-CN114
Converts the CPM2C CPU’s mini-peripheral port to
an RS-232C port.
0.1 m (about 2 in) CS1W-CN118
JCOMMUNICATION ADAPTERS AND CONNECTING CABLES
Stock Note: Shaded models are normally stocked.
Using this port Name Description Part number
Communications RS-232C Adapter
Unit
RS-232C port (DIN mount)
CPU’s mini-peripheral port →Mini-peripheral port +
RS-232C port
CPM2C-CIF01-V1
RS-422/RS-232C
Adapter Unit
RS-422/RS-232C adapter (DIN mount)
CPU’s mini-peripheral port →RS422 port + RS-232C port
CPM2C-CIF11
Direct CPM2C CPU
to NT cable
NT21/31/631/20/600/11 and NS series to
CS1/CJ1/CQM1H/CPM2C mini-peripheral port (2 m)
XW2Z-200T-2
Direct CPM2C CPU
to NT cable
NT21/31/631/20/600/11 and NS series to
CS1/CJ1/CQM1H/CPM2C mini-peripheral port (5 m)
XW2Z-500T-2
Direct CPM2C CPU
to NT2S cable
NT2S-SF121- to CS1/CJ1/CQM1H/CPM2C
mini-peripheral port (2 m)
NT2S-CN223
Direct CPM2C CPU
to NT2S cable
NT2S-SF122- and SF123- to CS1/CJ1/CQM1H/CPM2C
mini-peripheral port (2 m)
NT2S-CN224
RS-232C RS-232C cable For 25-pin computer serial port (2 m) XW2Z-200S
For 25-pin computer serial port (5 m) XW2Z-500S
For a 9-pin computer serial port (2 m) XW2Z-200S-V
For a 9-pin computer serial port (5 m) XW2Z-500S-V
A--97
Micro Programmable Controller CPM2C
JPROGRAMMING CONSOLES AND CABLES
Stock Note: Shaded models are normally stocked.
Product Part number
Programming Console with 2 m cable attached; connects directly to the peripheral port CQM1-PRO01-E
Programming Console (Requires separate cable) C200H-PRO27-E
Connecting Cable for C200H-PRO27-E; connects directly to a Peripheral port 2 m length C200H-CN222
g ; y p p
4 m length C200H-CN422
Connecting Cable for C200H-PRO27-E allows direct connection to the CPM2C
CPU C i ti t
2 m length CS1W-CN224
g
CPU Communications port 4 m length CS1W-CN624
Connecting Cable used only from CPU’s peripheral port to computer (D-sub
9 i )
2 m length CS1W-CN226
g y p p p p (
9-pin) 6 m length CS1W-CN626
JSUPPORT SOFTWARE
Stock Note: Shaded models are normally stocked.
Item Description Part number
CX-Programmer Jr. Windows based programming software for micro controllers WS02-CXPC1-EJ-Vj.j
CX-Programmer Full programming software package for all controllers WS02-CXPC1-E-Vj.j
JPROGRAM TRANSFER EQUIPMENT
Stock Note: Shaded models are normally stocked.
Product Description Part number
Expansion Memory Unit Uploads and downloads program and setup memory areas to
and from the controller.
CPM1-EMU01-V1
EEPROM (256 kbits) Used with the Expansion Memory Unit EEPROM-CPM1-EMU01
JMAINTENANCE ACCESSORIES
Stock Note: Shaded models are normally stocked.
Product Description Part number
Battery Backs up memory in the CPM2C CPU. (One battery is already
installed in CPUs containing a clock.) CPM2C-BAT01
JMANUALS
Product Description Part number
Operation manual CPM2C programmable controller operation manual W356
Programming manual CPM1/CPM1A/CPM2A/CPM2C programming manual W353
A--98 Micro Programmable Controller CPM2C
S
p
e
c
i
f
i
c
a
t
i
o
n
s
JGENERAL SPECIFICATIONS FOR CPU AND EXPANSION UNITS
Item CPUs with 10/20 I/O points CPUs with
3
2
I
/
O
p
o
i
n
t
s
t
r
a
n
-
Expansion I/O Units and
E
x
p
a
n
s
i
o
n
U
n
i
t
s
Relay outputs Transistor outputs
3
2
I
/
O
p
o
i
n
t
s
t
r
a
n
-
sistor outputs
E
x
p
a
n
s
i
o
n
U
n
i
t
s
Supply voltage 24 VDC
Operating voltage
range
20.4 to 26.4 VDC
Power consumption
(See Note)
CPM2C-10CjDR-j:4W
CPM2C-10CjDTjC-D: 3 W
CPM2C-10CjDTjM-D: 3 W
CPM2C-20CjDR-j:4W
CPM2C-20CjDTjC-D: 3 W
CPM2C-20CjDTjM-D: 3 W
CPM2C-32CDTjC-D: 3 W
CPM2C-32CDTjM-D: 3 W
Note: The above values for CPU power consumption include
the power consumption for Programming Consoles and
Communications Adapter Units (CIFjj).
CPM2C-10EDR: 1 W
CPM2C-20EDR: 2 W
CPM2C-8ER: 2 W
CPM2C-24EDTC: 1 W
CPM2C-24EDT1C 1 W
CPM2C-32EDTC: 1 W
CPM2C-32EDT1C 1 W
CPM2C-8EDC: 1 W
CPM2C-16EDC: 1 W
CPM2C-8ETC: 1 W
CPM2C-8ET1C: 1 W
CPM2C-16ETC: 1 W
CPM2C-16ET1C: 1 W
CPM2C-24EDTM: 1 W
CPM2C-24EDT1M: 1 W
CPM2C-32EDTM: 1 W
CPM2C-32EDT1M: 1 W
CPM2C-8EDM: 1 W
CPM2C-16EDM: 1 W
CPM2C-8ETM: 1 W
CPM2C-8ET1M: 1 W
CPM2C-16ETM: 1 W
CPM2C-16ET1M: 1 W
CPM2C-MAD11: 3.5 W
CPM2C-TS001: 1.5 W
CPM2C-TS101: 1.5 W
CPM2C-SRT21: 1 W
CPM2C-CIF21: 1 W
Inrush current 25 A max.
Insulation resistance 20 MΩmin. (at 500 VDC) between insulated circuits
Dielectric strength 2,300 VAC for 1 min (between insulated circuits)
Noise immunity Conforms to IEC61000-4-4; 2 kV (power lines)
Vibration resistance 10 to 57 Hz, 0.075-mm double amplitude, 57 to 150 Hz, acceleration: 9.8 m/s2in X, Y, and Z directions for 80
minutes each (Time coefficient; 8 minutes ×coefficient factor 10 = total time 80 minutes)
Shock resistance 147 m/s2three times each in X, Y, and Z directions
Ambient temperature Operating: 0°to 55°C(32°to 131°F)
Storage: --20°to 75°C(--4°to 167°F) except for the battery
Humidity 10% to 90% (with no condensation)
Atmosphere Must be free from corrosive gas
Power interrupt time 2msmin.
Weight 10 I/O: 200 g max.
20 I/O: 250 g max.
200 g max. 200 g max. 8 and 16 inputs: 150 g
8 and 16 transistor outputs 150 g
8 relay outputs 200 g
10 I/O (relay outputs) 200 g
24 I/O (transistor outputs) 200 g
32 I/O (transistor outputs) 200 g
Peripheral/RS-232C Adapter 150 g
RS-422/RS-232C Adapter 150 g
AC power supply unit 250 g
Analog I/O, Temperature units 200 g
CompoBus/S unit 150 g
Note: When calculating the total power consumption, it is necessary to include the power consumption of Programming Consoles,
RS-232C Adapters and other devices.
A--99
Micro Programmable Controller CPM2C
JCPU CHARACTERISTICS
Item 10 I/O points
(relay/transistor outputs)
20 I/O points
(relay/transistor outputs)
32 I/O points
(transistor outputs)
Control method Stored program method
I/O control method Cyclic scan with direct output (Immediate refreshing can be performed with IORF(97).)
Programming language Ladder diagram
Instruction length 1 step per instruction, 1 to 5 words per instruction
Instructions Basic instructions: 14
Special instructions: 105 instructions, 185 variations
Execution time Basic instructions: 0.64 µs (LD instruction)
Special instructions: 7.8 µs (MOV instruction)
Program capacity 4,096 words
User data memory capacity 2,048 words
I/O
i
t
CPU only 10 points 20 points 32 points
/
capacity With Expansion
I/O Modules
170 points max. 180 points max. 192 points max.
Clock function Shows the year, month, day of the week, day, hour, minute, and
second. (Battery backup) CPUs with “C1” in the model number
have a built-in clock.
Not provided on CPUs with 32
I/O points.
Communications functions A CPM2C-CN111, CS1W-CN114 or CS1W-CN118 connecting cable is required to connect to the
CPM2C’s communications port. The communications port can be used as both a peripheral and
RS-232C port.
Peripheral port:
Supports Host Link, peripheral bus, no-protocol, or Programming Console connections.
RS-232C port:
Supports Host Link, no-protocol, 1:1 Slave Unit Link, 1:1 Master Unit Link, or 1:1 NT Link connections.
Memory protection
(see notes 1 and 2)
HR area, AR area, program contents, read/write DM area contents, and counter values are maintained
during power interruptions.
Memory backup
(see notes 1 and 2)
Flash memory:
Program, read-only DM area, and PC Setup
Memory backup:
The read/write DM area, HR area, AR area, and counter values are backed up
CPU with clock (battery): 2-year lifetime at 25_C
CPU without clock (capacitor): 10-day backup at 25_C
CPU without clock (lithium battery): 5-year lifetime at 25_C
Self-diagnostic functions CPU failure (watchdog timer), I/O bus error, battery error, and memory failure
Program checks No END instruction, programming errors (checked when operation is started)
Basic
i
t
t
Interrupt
i
2 interrupts 4 interrupts 4 interrupts
interrupts
p
processing Shared by the external interrupt inputs (counter mode) and the quick-response inputs.
Interval timer
interrupts
1 (Scheduled Interrupt Mode or Single Interrupt Mode)
High-
speed
High-speed
counter
One high-speed counter: 20 kHz single-phase or 5 kHz two-phase (linear count method)
Counter interrupt: 1 (set value comparison or set-value range comparison)
s
p
e
e
d
counter Interrupt Inputs
(
C
t
d
)
2 inputs 4 inputs 4 inputs
p
p
(Counter mode) Shared by the external interrupt inputs and the quick-response inputs.
Pulse output Two points with no acceleration/deceleration, 10 Hz to 10 kHz each, and no direction control.
One point with trapezoid acceleration/deceleration, 10 Hz to 10 kHz, and direction control.
Two points with variable duty-ratio outputs.
(Pulse outputs can be used with transistor outputs only, they cannot be used with relay outputs.)
Synchronized pulse control One point:
A pulse output can be created by combining the high-speed counter with pulse outputs and multiplying
the frequency of the input pulses from the high-speed counter by a fixed factor.
(This output is possible with transistor outputs only, it cannot be used with relay outputs.)
Quick-response inputs 2 inputs 4 inputs 4 inputs
Q
p
p
Shared by the external interrupt inputs and the interrupt inputs (counter mode).
Min. input pulse width: 50 µsmax.
Input time constant
(ON response time =
OFF response time)
Can be set for all input points.
(1 ms, 2 ms, 3 ms, 5 ms, 10 ms, 20 ms, 40 ms, or 80 ms)
Notes are on the next page.
A--100 Micro Programmable Controller CPM2C
CPU Characteristics table notes:
Note: 1. The DM area, HR area, AR area, and counter values are backed up. If the backup battery or capacitor is discharged, the con-
tents of these ares will be lost and the data values will revert to the defaults.
2. The contents of the program area, read-only DM area (DM 6144 to DM 6599), and PC setup (DM 6600 to DM 6655) are stored
in flash memory. The contents of these areas will be read from flash memory the next time the power is turned ON, even if the
backup battery or capacitor is discharged.
When data has been changed in any of these areas, write the new values to flash memory by switching the CMP2C to MON-
ITOR or RUN mode, or by turning the power OFF and then ON again.
JI/O ALLOCATION
Input bits IR 00000 to IR 00915 (Words not used for input bits can be used for work bits.)
Output bits IR 01000 to IR 01915 (Words not used for output bits can be used for work bits.)
Work bits 928 bits: IR 02000 to IR 04915 (Words IR 020 to IR 049) and
IR 20000 to IR 22715 (Words IR 200 to IR 227)
Special bits (SR area) 448 bits: SR 22800 to SR 25515
Temporary bits (TR area) 8bits(TR0toTR7)
Holding bits (HR area) 320 bits: HR 0000 to HR 1915 (Words HR 00 to HR 19)
Auxiliary bits (AR area) 384 bits: AR 0000 to AR 2315 (Words AR 00 to AR 23)
Link bits (LR area) 256 bits: LR 0000 to LR 1515 (Words LR 00 to LR 15)
Timers/Counters 256 timers/counters (TIM/CNT 000 to TIM/CNT 255)
1-ms timers: TMHH(—)
10-ms timers: TIMH(15)
100-ms timers: TIM
1-s/10-s timers: TIML(—)
Decrementing counters: CNT
Reversible counters: CNTR(12)
Data memory Read/Write: 2,048 words (DM 0000 to DM 2047)*
Read-only: 456 words (DM 6144 to DM 6599)
PC Setup: 56 words (DM 6600 to DM 6655)
*The Error Log is contained in DM 2000 to DM 2021.
A--101
Micro Programmable Controller CPM2C
JI/O SPECIFICATIONS
CPU Input Specifications
Item Inputs Specification
p
10 I/O CPU 20 I/O CPU 32 I/O CPU
Input voltage All 24 VDC +10%/--15%
Input impedance IN00000 to IN00001 2.7 kΩ
p
p
IN00002 to IN00004 3.9 kΩ— —
IN00002 to IN00006 —3.9 kΩ3.9 kΩ
IN00005 4.7 kΩ— —
IN00007 and up —4.7 kΩ4.7 kΩ
Input current IN00000 to IN00001 8mAtypical
p
IN00002 to IN00004 6mAtypical — —
IN00002 to IN00006 —6mAtypical 6mAtypical
IN00005 and up 5mAtypical — —
IN00007 and up —5mAtypical —
IN00007 ——5mAtypical
IN00100 to IN00107 ——5mAtypical
ON voltage/current IN00000 to IN00001 17 VDC min., 5.0 mA
g
/
IN00002 and up 14.4 VDC min., 3.5 mA
OFF voltage/current All 5.0 VDC max., 1.1 mA
ON delay All 1 to 80 ms max. Default: 10 ms (See Note)
OFF delay All 1 to 80 ms max. Default: 10 ms (See Note)
Circuit configuration IN00000 to IN00001
1kΩ
IN
COM
2.7 kΩ
Input LED
Internal circuits
CPUs with 10 I/O
points:
IN00002 to IN00004
CPUs with 20 or 32 I/O
points:
IN00002 to IN00006
820 Ω
IN
COM
3.9 kΩ
Input LED
Internal circuits
CPUs with 10 I/O
points: IN00005
CPUs with 20 I/O
points: IN00007 to
IN00011
CPUs with 32 I/O
points: IN00007 and
IN00100 to IN00107
750 Ω
IN
COM
4.7 kΩ
Input LED
Internal circuits
Note: The input time constant can be set to 1, 2, 3, 5, 10, 20, 40, or 80 ms in the PLC Setup.
A--102 Micro Programmable Controller CPM2C
High-speed Counter Inputs
The following CPU input bits can be used as high-speed counter inputs. The maximum count frequency is 5 kHz in differential phase
mode and 20 kHz in the other modes.
Input Function
p
Differential phase mode Pulse plus direction input
mode
Up/down input mode Increment mode
IN00000 A-phase pulse input Pulse input Increment pulse input Increment pulse input
IN00001 B-phase pulse input Direction input Decrement pulse input Normal input
IN00002 Z-phase pulse input or hardware reset input (IN00002 can be used as a normal input when it is not used as a high-speed
counter input.)
Note: The minimum pulse widths for inputs IN00000 (A-phase input) and IN00001 (B-phase input) are as follows:
100 µsmin.
T1T2T3T4: 12.5 µsmin.
Phase A
Phase B
50 µsmin.
12.5 µs
min.
Pulse plus direction input mode, Up/down input
mode, Increment mode
Differential phase mode
12.5 µs
min. T1T2T3T4
50 µsmin.
500 µsmin.
Phase Z
The minimum pulse width for input IN00002 (Z-phase input) is as follows:
Interrupt Inputs
CPM2C PLCs have inputs that can be used as interrupt inputs (interrupt input mode or counter mode) and quick-response inputs. The
minimum pulse width for these inputs is 50 µs.
In CPUs with 10 I/O points, inputs IN00003 and IN00004 can be used as interrupt inputs. In CPUs with 20 I/O points, inputs IN00003
through IN00006 can be used as interrupt inputs.
A--103
Micro Programmable Controller CPM2C
JEXPANSION I/O MODULE INPUT SPECIFICATIONS
Item Specification
Input voltage 24 VDC +10%/--15%
Input impedance 4.7 kΩ
Input current 5mAtypical
ON voltage 14.4 VDC min., 3.5 mA
OFF voltage 5.0 VDC max., 1.1 mA
ON delay 1 to 80 ms max. Default: 10 ms (See note.)
OFF delay 1 to 80 ms max. Default: 10 ms (See note.)
Circuit configuration
750 Ω
IN
COM
4.7 kΩ
Input LED
Internal circuits
Note: The input time constant can be set to 1, 2, 3, 5, 10, 20, 40, or 80 ms in the PLC Setup.
JCPM2C OUTPUT SPECIFICATIONS (CPUs AND EXPANSION I/O MODULES)
Relay Output
Item Specification
Max. switching capacity 2 A, 250 VAC (cosφ=1)
2 A, 24 VDC (4 A/common)
Min. switching capacity 10 mA, 5 VDC
Service life of relay Electrical: 150,000 operations (30-VDC resistive load)
100,000 operations (240-VAC inductive load, cosφ=0.4)
Mechanical: 20,000,000 operations
ON delay 15 ms max.
OFF delay 15 ms max.
Circuit configuration Output LED
Internal
circuits
COM
OUT
COM
OUT
A--104 Micro Programmable Controller CPM2C
JTRANSISTOR OUTPUTS (NPN OR PNP)
For CPUs and Expansion I/O Modules
Item Specification
Max. switching capacity CPUs with 10 or 20 I/O points:
OUT01000 to OUT01007: 40 mA/4.5 VDC to 300 mA/20.4 VDC, 300 mA (20.4 VDC to 26.4 VDC)
CPUs with 32 I/O points:
OUT01000 to OUT01007: 40 mA/4.5 VDC to 300 mA/20.4 VDC, 300 mA (20.4 VDC to 26.4 VDC)
OUT01100 to OUT01107: 40 mA/4.5 VDC to 100 mA/20.4 VDC, 100 mA (20.4 VDC to 26.4 VDC)
Expansion I/O Modules:
OUT01j00 to OUT01j07: 40 mA/4.5 VDC to 300 mA/20.4 VDC, 300 mA (20.4 VDC to 26.4 VDC)
OUT01j08 to OUT01j15: 40 mA/4.5 VDC to 100 mA/20.4 VDC, 100 mA (20.4 VDC to 26.4 VDC)
Note: When using OUT01000 or OUT01001 as a pulse output, connect a dummy resistor as required to
bring the load current between 10 and 150 mA. If the load current is below 10 mA, the ON/OFF
response time will be longer and high-speed pulses will not be output.
The transistor will heat if used at 150 mA or higher, possibly damaging elements.
Min. switching capacity 0.5 mA
Max. inrush current 0.9 A for 10 ms (charging and discharging waveform)
Leakage current 0.1 mA max.
Residual voltage 0.8 V max.
ON delay OUT01000 and OUT01001: 20 µsmax.
OUT01002 and up: 0.1 ms max.
OFF delay OUT01000 and OUT01001: 40 µs max. for 10 to 300 mA
0.1 ms max. for 0.5 to 10 mA
OUT01002 and up: 1 ms max.
Fuse 1 fuse for each 2 outputs (The fuse cannot be replaced by the user.)
Circuit configuration NPN Outputs
COM (--)
PNP Outputs
Output LED
OUT
OUT
24 VDC
0VDC
Output LED
OUT
OUT
COM (+)
Internal circuits
Internal circuits
A--105
Micro Programmable Controller CPM2C
JAC POWER SUPPLY UNIT
The slim, compact CPM2C-PA201 AC Power Supply Unit is the same shape as the CPM2C’s CPU. It connects with a connecting cable
(23 cm) provided. It can also be used for CPM1A and CPM2A CPUs and as display power supply (wired by the user).
AC Power
Supply Unit
AC Power
Supply Unit
Attached
connecting
cable
Service power supply for
external devices such as
sensors (24 V).
CPM2C-PA201 AC Power Supply Unit Specifications
Item Specification
Rated output 15 W
Output voltage 24 V
Output current 600 mA
Efficiency 75% min. (at rated output)
Input
d
i
t
i
Rated voltage 100 to 240 VAC (85 to 264 VAC allowable voltage range)
p
conditions Frequency 47 to 63 Hz
Current 100 V 0.4 A
200 V 0.2 A
Leakage
t
100 V 0.5 mA max. (at rated output)
g
current 200 V 1 mA max. (at rated output)
Inrush
t
100 V 15 A max. (at 25°Ccoldstart)
current 200 V 30 A max. (at 25°Ccoldstart)
Output
h
t
i
t
i
Output voltage accuracy 5%/--10%, 10%/--15% (including input, load, and temperature fluctuations)
p
characteristics Minimum output current 30 mA
Ripple noise voltage 2% (p-p) max.
Input fluctuation 0.75% max.
Load fluctuation 4% max.
Temperature fluctuation 0.05%/°Cmax.
Startup time 300 ms max. (at input voltage of 100 VAC or 200 VAC and the rated output)
Output hold time 10 ms (at input voltage of 100 VAC or 200 VAC and the rated output)
Overcurrent protection Self-resetting, operates at 105% to 335% of the rated current, suspended and independent
operation
Overvoltage protection None
Ambient operating temperature 0°to 55°C(32°to 131°F)
Ambient storage temperature -- 2 0 °to 70°C(--4°to 158°F)
Ambient operating humidity 10% to 90% (no condensation)
Dielectric strength 2,000 V for 1 min between all inputs and GR
Leakage current: 10 mA
3,000 V for 1 min between all inputs and all outputs
Leakage current: 10 mA
1,000 V for 1 min between all outputs and GR
Leakage current: 10 mA
Insulation resistance 100 MΩmin. at 500 VDC between all outputs and any input, and between all outputs and
GR
Vibration resistance 10 to 57 Hz, amplitude, 57 to 150 Hz, acceleration: 9.8 m/s2in X, Y, and Z directions for 80
minutes according
(Time coefficient: 8 minutes ×coefficient factor 10 = total time 80 min.)
Shock resistance 147 m/s23 times each in X, Y, and Z directions
Noise terminal voltage FCC class A
Weight 250 g max.
A--106 Micro Programmable Controller CPM2C
JDEDICATED I/O MODULES SPECIFICATIONS
Mixed Analog I/O Module CPM2C-MAD11 (2 input and 1 output channels)
For process input variables such as pressure, flow, and humidity,
use a Mixed Analog I/O Module. The single analog output can
provide a signal for recording devices, valve controllers or a
transfer output of the analog signal. Up to 4 Mixed Analog I/O
Modules can be used in a CPM2C system with other Expansion
I/O Modules. A maximum of 5 Expansion I/O Modules, including
Dedicated I/O Modules, can be used in a CPM2C system.
3. Expansion I/O
connector (input)
2. Input type and
range selector
DIP switch
1. Analog I/O terminals
Item Voltage I/O Current I/O
Analog
i
t
Number of inputs 2 inputs (2 words allocated)
g
input
section Input signal range 0to5VDC,1to5VDC,
0 to 10 VDC, or --10 to +10 VDC
0to20mAor4to20mA
Max. rated input ±15 V ±30 mA
External input impedance 1MΩmin. 250 Ω
Resolution 1/6000 (full scale)
Overall accuracy 25°C0.3% full scale 0.4% full scale
y
0to55°C0.6% full scale 0.8% full scale
A/D conversion data 16-bit binary (4-digit hexadecimal)
Full scale for --10 to +10 V: F448 to 0BB8 Hex
Full scale for other ranges: 0000 to 1770 Hex
Averaging function Supported (Settable for individual inputs via DIP switch)
Open-circuit detection function Supported
Analog
t
t
Number of outputs 1 output (1 word allocated)
g
output
section Output signal range 1to5VDC,0to10VDC,or
-- 1 0 t o + 1 0 V D C
0to20mAor4to20mA
Allowable external output load resistance 1kΩmin. 600 Ωmax.
External output impedance 0.5 Ωmax. —
Resolution 1/6000 (full scale)
Overall accuracy 25°C0.4% full scale
y
0to55°C0.8% full scale
Set data (D/A conversion) 16-bit binary (4-digit hexadecimal)
Full scale for --10 to +10 V: F448 to 0BB8 Hex
Full scale for other ranges: 0000 to 1770 Hex
Conversion time 2 ms/point (6 ms/all points)
Isolation method Photocoupler isolation between analog I/O terminals and internal circuits. No
isolation between analog I/O signals.
A--107
Micro Programmable Controller CPM2C
Temperature Sensor Input Modules CPM2C-TS001 and CPM2C-TS101 (2 input channels)
By connecting a Temperature Sensor Module to the CPM2C, inputs can be received from thermocouples or platinum resistance thermom-
eters. Inputs are converted to binary data (4-digit hexadecimal) and stored in the IR area. A maximum of four Temperature Sensor Input
Modules can be used in a CPM2C system.
1. Temperature input terminals
3. Temperature range rotary switch
2. Temperature scale DIP switch
Cold junction compensator
4. Expansion I/O connector (input)
CPM2C-TS001
1. Temperature input terminals
4. Expansion I/O connector (input)
CPM2C-TS101
3. Temperature range rotary switch
2. Temperature scale DIP switch
Item CPM2C-TS001 CPM2C-TS101
Temperature sensors Thermocouples
Switchable between Types K and J, but same
type must be used for all inputs.
Platinum resistance thermometer
Switchable between Pt100 and JPt100, but
same type must be used for all inputs.
Number of inputs 2
Allocated input words 2
Max. number of modules 4 4
Temperature ranges Type K: --200°to 1300°C, 0.0°to 500.0°C
--300°to 2300°F, 0 .0°to 900.0°F
Type J: --100°to 850°C, 0.0°to 400.0°C
--100°to 1500°F, 0 .0°to 750.0°F
Both Pt100 and JPt100:
--200.0°to 650.0°C
--300.0°to 1200.0°F
Accuracy (See Note 2) The larger of ±0.5% of converted value or ±2°C,
±1 digit max. (See Note 1)
The larger of ±0.5% of converted value or ±1°C,
±1 digit max.
Conversion time 250 ms for 2 input points
Converted temperature data 16-bit binary data (4-digit hexadecimal)
Isolation Photocouplers between all temperature input signals
Note: 1. Accuracy for a K-type sensor at --100°Corlessis±4°C±1 digit max.
2. The error deviation for temperatures in °F is double that for °C.
CompoBus/S I/O Link Module CPM2C-SRT21
The CPM2C controller can function as a Slave to a CompoBus/S Master Module when a CPM2C-SRT21 CompoBus/S I/O Link Module is
connected. The CompoBus/S I/O Link Module links 8 inputs and 8 outputs between the Master Module and the CPM2C. Up to 5 Expan-
sion I/O Modules or Expansion Modules can be connected to a CPM2C CPU.
1. CompoBus/S terminals
2. DIP switch sets unit number, communications
mode and whether or not outputs will be cleared
after a communications error.
4. Expansion I/O connector (input)
3. LED indicators
Number of I/O bits 8 input bits, 8 output bits
Max. number of connectable nodes 16
Number of words occupied in
CPM2C I/O memory
1 input word, 1 output word
(Allocated in the same way as other Expansion I/O Modules or Expansion Modules)
Node number setting Set using the DIP switch.
Note: See the CompoBus/S section of Omron’s Remote I/O and Wiring Solutions Catalog (GC RIO1) for more details on CompoBus/S
communications.
A--108 Micro Programmable Controller CPM2C
JSERIAL COMMUNICATIONS MODULES
CPM2C-CIF01-V1
Mini-peripheral/RS-232C Adapter Unit
CPM2C-CIF01-V1
Mini-peripheral
connector
RS-232C port
(D-sub 9-pin
connector)
Communications
connector
CPM2C
CPU
CPM2C-CIF11
RS-422/RS-232C Adapter Unit
CPM2C-CIF11
RS-422 port
(terminal block)
RS-232C port
(D-sub 9-pin
connector)
CPM2C
CPU
Communications
connector
Internal Configuration
C
P
M
2
C
-
C
I
F
0
1
-
V
1
C
P
M
2
C
C
P
U
Mini-
peripheral
port
(CMOS/
RS-232C)
RS-232C
port
(RS-232C)
CMOS level →
RS-232C
conversion
Mini-peripheral port
(CMOS level)
RS-232C port
(RS-232C)
CMOS level
C
P
M
2
C
-
C
I
F
1
1
C
P
M
2
C
C
P
U
RS-422 port
RS-232C port
CMOS level →
RS-422
conversion
Mini-peripheral port
(CMOS level)
RS-232C port
Note: When using the CS1W-CN226/CN626 Connecting Cable
for personal computer connection, turn ON the switch.
Note: A Programming Console cannot be connected to the
RS-422 port.
CPM2C-CIF01-V1/CIF11 Specifications
Item Specification
CPM2C-CIF01-V1 CPM2C-CIF11
Upper port Signal
conversion
Outputs signals from the CPU’s CMOS interface
without conversion, or converts CMOS level
(CPU side) to RS-232C (connected device side).
Converts CMOS level (CPU side) to
RS-422 (connected device side).
RS-422 (externally connected device) insulated
using DC/DC converter or photocoupler.
Function Host Link, peripheral bus, no-protocol, or Pro-
gramming Console connections.
Host Link, peripheral bus, or no-protocol connec-
tions.
Lower port Signal
conversion
Outputs signals from the CPU’s CMOS interface
without conversion.
Outputs signals from the CPU’s CMOS interface
without conversion.
Function Host Link, no-protocol, 1:1 Link, or 1:1 NT Link
connections.
Host Link, no-protocol, 1:1 Link, or 1:1 NT Link con-
nections.
Power supply Power supplied from CPU.
Current consumption 0.3 A max. at 5 V
Weight 150 g max.
Note: Neither the CPM2C-CIF01-V1 nor the CPM2C-CIF11 can be used with any PC other than the CPM2C. A CPM2C-CIF11 or
another CPM2C-CIF01-V1 cannot be connected to the CPM2C if a CPM2C-CIF01-V1 is already connected to it.
A--109
Micro Programmable Controller CPM2C
JCOMPOWAY/F SERIAL INTERFACE MODULE
CPM2C-CIF21
The CompoWay/F Serial Interface Module exchanges data between the CPU’s DM area and OMRON components (temperature control-
lers, electronic timers/counters, and digital panel meters). This eliminates the need for ladder programming used to transfer data between
the CPU and the supported OMRON components. Up to 32 OMRON components equipped with the CompoWay/F or SYSWAY commu-
nications can be connected.
F
r
o
n
t
V
i
e
w
1. RS-422/RS-485 port
3. RS-422/RS-485
switch (SW1)
5. DIM area setting switch (SW2)
2. RS-232C port
6. Status indicators
4. CPU connector
Internal Configuration
CPM2C-CIF21 CPM2C CPU
RS-485/422 port
(terminal block)
RS-232C port
(D-sub connector)
CMOS level
RS-422 conversion
Mini-peripheral port
(CMOS level)
RS-232C port
(RS-232C)
Internal
micro-
computer
CPM2C-CIF21 Specifications
Item Specification
Applicable PLC CPM2C
RS-485/422 (top port) Maximum number of
connectable components
32
Component connection port Components connected to RS-485/422 terminal block. Connected
to CPM2C CPU via peripheral port.
Baud rate for connection to
components
9.6, 19.2, 38.4, or 57.6 kbps
Baud rate for connection to
CPU
9.6 or 19.2 kbps
RS-232C (bottom port) Signal conversion Output from CPU’s RS-232C interface with no conversions.
(
p
)
Communications functions One of the following: Host Link, no-protocol, 1:1 Link, 1:1 NT Link
Power supply From CPU
Power consumption 1W
Weight 150 g max.
Note: The CPM2C-CIF21 can only be used with the CPM2C.
A--110 Micro Programmable Controller CPM2C
D
i
m
e
n
s
i
o
n
s
Unit: mm (inch)
JCPUS
CPU with Relay Outputs
(CPM2C-10CDR-D, CPM2C-10C1DR-D
CPM2C-20CDR-D, CPM2C-20C1DR-D)
CPU with Transistor Outputs and Fujitsu Connectors
(CPM2C-10/20/32CDTC-D, CPM2C-10/20/32C1DTC-D,
CPM2C-10/20CDT1C-D, CPM2C-10/20C1DT1C-D)
90
(3.54) 90
(3.54)
33 (1.30) 33 (1.30)65 (2.56) 65 (2.56)
CPU with Transistor Outputs and MIL Connectors
(CPM2C-10/20/32CDTM-D, CPM2C-10/20C1DTM-D,
CPM2C-10/20/32CDT1M-D, CPM2C-10/20C1DT1M-D)
33 (1.30)
90
(3.54)
65 (2.56)
A--111
Micro Programmable Controller CPM2C
JEXPANSION I/O MODULES
Unit: mm (inch)
Modules with Relay Outputs
(CPM2C-8ER, CPM2C-10EDR)
Modules with Transistor Outputs
(CPM2C-24/32EDTC, CPM2C-24/32EDT1C)
Modules with Transistor Outputs Only and
Modules with Inputs Only
(CPM2C-8EDC, CPM2C-8ETC, CPM2C-8ET1C,
CPM2C-16EDC, CPM2C-16ETC, CPM2C-16ET1C)
90
(3.54) 90
(3.54)
33 (1.30) 33 (1.30)
65 (2.56) 65 (2.56)
90
(3.54)
65 (2.56)
20
(0.79)
Modules with 20 Relay I/O
(CPM2C-20EDR-D)
90
(3.54)
33 (1.30) 65 (2.56)
Modules with Inputs or Outputs Only
(CPM2C-8EDM, CPM2C-8ETM, CPM2C-8ET1M,
CPM2C-16EDM, CPM2C-16ETM, CPM2C-16ET1M)
90
(3.54)
65 (2.56)
20
(0.79)
33 (1.30) 65 (2.56)
Modules with Transistor Outputs and
MIL Connectors (CPM2C-24/32EDTM,
CPM2C-24/32EDT1M)
90
(3.54)
A--112 Micro Programmable Controller CPM2C
Unit: mm (inch)
A
C
P
o
w
e
r
S
u
p
p
l
y
(CPM2C-PA201)
Mini-peripheral/RS-232C Adapter Module
(CPM2C-CIF01-V1)
RS-232C and RS-422/RS-485 Adapter Module
(CPM2C-CIF11)
90
(3.54)
90
(3.54)
33 (1.30)
40
(1.57)
65 (2.56)
90
(3.54)
65 (2.56)
33
(1.30)
65 (2.56)
33
(1.30)
CompoWay/F Serial Interface Module
(CPM2C-CIF21)
65 (2.56)
33
(1.30)
90
(3.54)
A--113
Micro Programmable Controller CPM2C
JDEDICATED I/O MODULES
Unit: mm (inch)
CPM2C-MAD11 Analog I/O Module
90
(3.54)
65 (2.56)
33
(1.30)
CPM2C-TS001, CPM2C-TS101
Temperature Sensor Modules
90
(3.54)
65 (2.56)
33
(1.30)
90
(3.54)
65 (2.56)
20
(0.79)
CPM2C-SRT21 CompoBus/S I/O Link Module
A--114 Micro Programmable Controller CPM2C
JCPM2C MODULES WITH CONNECTORS ATTACHED
Unit: mm (inch)
Modules with Relay Outputs Modules with Transistor Outputs
(Using pressure connectors)
Modules with Transistor Outputs
(Using soldered connectors)
104 (4.09) 111 (4.37)
74 (2.91)
104 (4.09)
Units with Transistor Outputs
and MIL Connectors
78 (3.07)
104 (4.09)
A--115
Micro Programmable Controller CPM2C
F
u
n
c
t
i
o
n
s
The CPM2C programmable controllers offer a variety of features
in a compact Unit, including synchronized pulse control, interrupt
inputs, pulse outputs, and a clock function. The CPM2C CPU can
handle a broad range of machine control applications and it is
small enough to be incorporated as the control unit in almost any
free-standing machine.
The full complement of communications functions lets you
communicate with personal computers, other OMRON PLCs, and
OMRON Programmable Terminals. These communications
capabilities allow the user to design a low-cost, effective control
system.
The communications port can be used si-
multaneously as two ports: Mini-peripheral
and RS-232C. The mini-peripheral port sup-
ports Programming Devices, Host Link, and
no-protocol communications. The RS-232C
port supports Host Link, no-protocol (serial),
1:1 Link, and 1:1 NT Link communications.
CPUs with 10 I/O points (relay or transistor
outputs) and 20 or 32 I/O points (transistor
outputs only) are available. Expansion I/O
Units can be connected to increase capacity to
192 I/O points.
JTIME-PROPORTIONAL CONTROL
The CPM2C performs simple-to-program, time-proportional
control using up to four Analog I/O modules (maximum 8 analog
inputs and 4 analog outputs) and the PID and PWM expansion
instructions. These instructions set the parameters for PID
control and a pulse output with variable duty ratio. For increased
reliability, an open-circuit detection function can be used with the
1 to 5 VDC and 4 to 20 mA analog input settings.
For temperature monitoring applications, CPM2C accepts up to 8
inputs (two per module) from Temperature Sensor Input modules.
The PID instruction can manipulate the input from either
thermocouple or platinum resistance thermometer sensors.
JDISTRIBUTED I/O CONTROL
Omron’s CompoBus/S I/O Link provides distributed CPU control
based on a “PLC + compact PLC” configuration which provides
improvements over distributed control based on “PLC + remote
I/O” configurations. The distributed CPU control makes
equipment module, so designs can be standardized, special
needs can be addressed and modules can be replaced easily in
the event of breakdown without affecting the main CPU.
Master
PLC
C
o
m
p
o
B
u
s
/
S
Master Module
CPM2C
(Slave)
CompoBus/S
I/O Link Module
CompoBus/S
Distributed CPU control
JBUILT-IN MOTOR CONTROL CAPABILITY
Synchronized Pulse Control
(Transistor Output Models Only)
Synchronized pulse control provides an easy way to synchronize
the operation of a peripheral piece of equipment with the main
equipment. The output pulse frequency can be controlled as
some multiple of the input pulse frequency, allowing the speed of
a peripheral piece of equipment (such as a supply conveyor) to
be synchronized with the speed of the main piece of equipment.
Encoder
CPM2C
Motor
Pulses are output as a fixed multiple of the input frequency.
3G3HV Drive
A--116 Micro Programmable Controller CPM2C
JHIGH-SPEED COUNTERS AND INTERRUPTS
The CPM2C has up to four high-speed counter inputs. The one
high-speed counter input has a response frequency of
20 kHz/5 kHz, and the four interrupt inputs (in counter mode)
have a response frequency of 2 kHz.
Four Input Modes
The high-speed counter can be used in any one of the four input
modes: differential phase mode (5 kHz), pulse plus direction input
mode (20 kHz), up/down pulse mode (20 kHz), or increment
mode (20 kHz). Interrupts can be triggered when the count
matches a set value or falls within a specified range.
Interrupt Inputs
The interrupt inputs (counter mode) can be used for incrementing
counters or decrementing counters (2 kHz) and trigger an
interrupt (executing the interrupt program) when the count
matches the target value. Use this for target-value comparison or
range comparison control that is unaffected by the cycle time.
Easy Position Control with Pulse Outputs
(transistor output models only)
The CPM2C PLCs with transistor outputs have two outputs that
can produce 10 Hz to 10 kHz pulses (single-phase outputs).
When used as single-phase pulse outputs, there can be two
outputs with a frequency range of 10 Hz to 10 kHz with a fixed
duty ratio or 0.1 to 999.9 Hz with a variable duty ratio (0 to 100%
duty ratio).
When used as pulse plus direction or up/down pulse outputs,
there can be just one output with a frequency range of 10 Hz to
10 kHz.
Counter inputs
Resets inputs
(for differential
phase inputs)
Sensor
Rotary
encoder
Input Response
frequency
Input mode (count value) Control
method
00000
00001
0
0
0
0
2
5kHz Differential phase input mode
(-8,388,608 to 8,388,607)
Target
value
c
o
m
p
a
r
i
-
0
0
0
0
2
20 kHz Pulse + direction input mode
(-8,388,608 to 8,388,607)
Up/down pulse input mode
(-8,388,608 to 8,388,607)
Increment mode
(0 to 16,777,215)
c
o
m
p
a
r
i
-
son inter-
rupts
Range
compari-
son inter-
rupts
JPULSE OUTPUTS (TRANSISTOR OUTPUT MODELS ONLY)
The CPM2C has two pulse outputs. You can configure these outputs as two single-phase outputs without acceleration and deceleration,
two variable duty-ratio pulse outputs, or pulse outputs with trapezoidal acceleration/deceleration (one pulse + direction output and one
up/down pulse output). The pulse output’s PV coordinate system can also be specified in the PLC Setup as either relative or absolute.
Stepping
motor
Pulse outputs
CPM2C
controller
X-Y positioning table
SmartStep
Servodriver
Item Single-phase pulse
output without
l
i
/
d
l
i
Variable duty-ratio
pulse output
Single-phase pulse output with trapezoidal
acceleration/deceleration
o
u
t
p
u
t
t
o
u
t
acceleration/deceleration
p
u
s
e
o
u
t
p
u
t
Pulse + direction output Up/down pulse output
Controlling instruction(s) PULS(65) and SPED(64) P W M ( -- -- ) PULS(65) and ACC(----)
Output
number
01000 Pulse output 0
(See Note.)
Pulse output 0
(See Note.)
Pulse
output 0
Pulse output Pulse
output 0
CW pulse
output
u
b
e
01001 Pulse output 1
(See Note.)
Pulse output 1
(See Note.)
o
u
p
u
0
Direction output
o
u
p
u
0
CCW pulse
output
Output frequency range 10 Hz to 10 kHz 0.1 Hz to 999.9 Hz 10 Hz to 10 kHz 10 Hz to 10 kHz
Pitch 10 Hz 0.1 Hz 10 Hz 10 Hz
Duty ratio 50% 0 to 100% 50% 50%
Note: With single-phase pulse outputs, pulse outputs 0 and 1 can each be output independently.
A--117
Micro Programmable Controller CPM2C
Application Example: Adjusting Film/Paper Web Speed in Packaging and Printing
CPM2C
controller
Main Motor
Encoder
SYSDRIVE Inverter
W-Series Servo Motor/Servo Drive
JHIGH-SPEED INPUT CAPABILITIES FOR
MACHINE CONTROL
High-speed Interrupt Input Function
The 20- and 32-point CPUs have 4 inputs that can be used as
interrupt inputs and the 10-point CPUs have 2 inputs that can be
used as interrupt inputs. These inputs are shared with
quick-response inputs and interrupt inputs in counter mode and
have a minimum input signal width of 50 µs and response time of
0.3 ms. When an interrupt input goes ON, the main program is
stopped and the interrupt program is executed.
Quick-response Input Function
Regardless of the cycle time, the 20-point and 32-point CPUs
have 4 inputs that can be used as quick-response inputs and the
10-point CPUs have 2 inputs that can be used as quick-response
inputs. These inputs are shared with interrupt inputs and interrupt
inputs in counter mode; they can reliably read input signals with a
signal width as short as 50 µs.
Stabilizing Input Filter Function
The input time constant for all inputs can be set to 1 ms, 2 ms,
3ms,5ms,10ms,20ms,40ms,or80ms.Theeffectsof
chattering and external noise can be reduced by increasing the
input time constant.
JOTHER FUNCTIONS
Analog Settings
There are two controls on the CPU that can be turned to change
the analog settings (0 to 200 BCD) of timers and counters. These
controls can be used to easily change or fine-tune machine
settings such as a conveyor belt’s pause time or feed rate.
Calendar/Clock
The CPUs with a built-in clock (accuracy within 1 minute/month)
can be read from the program to show the current year, month,
day, day of the week, and time. The clock can be set from a
programming device (such as a Programming Console) or the
time can be adjusted by rounding up or down to the nearest
minute.
Long-term Timer
The long-term timer provides an easy way to control equipment
scheduling. Use two instructions to set this up. The long-term
timer instruction (TIML) lets you set values up to 99,990 seconds
(27 hours, 46 minutes, 30 seconds) and the Seconds-to-Hours
conversion instruction (HMS) lets you schedule this with other
clock functions.
A--118 Micro Programmable Controller CPM2C
C
o
m
m
u
n
i
c
a
t
i
o
n
s
JCONNECTIONS TO OPERATOR INTERFACE TERMINALS
The CPM2C can be connected directly to an OMRON Operator Interface Terminal in NT Link Mode (1:1) for high speed transmission of
data. No separate drivers are required. Use the communications port for the NT Link connection.
There are two ways to configure NT Link depending on the communications port’s setting for single or dual transmission (host link style).
Note: The Operator Interface Terminal cannot be connected using a
peripheral port connection when communicating via an NT Link.
A--119
Micro Programmable Controller CPM2C
JHOST LINK
1:1 Connection
Use one of the connecting cables shown in the following diagram to connect a personal computer with Support Software to the CPM2C’s
communications port for 1:1 Host Link communications or no-protocol (serial) communications.
RS-232C Port Connection
A--120 Micro Programmable Controller CPM2C
Peripheral Port Connection
IBM PC/AT or
compatible computer
CQM1-CIF02 (3.3 m)
CS1W-CN226 (2 m)
CS1W-CN626 (6 m)
(See Note 5.)
CS1W-CN114 (0.05 m)
(See Note 4.)
CPM2C-CN111 (0.15 m)
Peripheral port
CPM2C CPU Unit
CPM2C-CIFO1-V1
Note: 1. The CS1W-CN226/626 Connecting Cables cannot be used to connect to the CPM2C-CIF01. They can be used to connect to
the CPM2C-CIF01-V1 only. Turn OFF the cable switch (SW1) on the front panel when using these cables. (Turn OFF SW1
when using any other cable.)
2. The CS1W-CN225/625 and CS1W-CN227/627 Connecting Cables cannot be used.
3. The CQM1-CIF11 Connecting Cable cannot be used. If one is connected, the CPM2C will not recognize it and, for this reason,
the PC will enter RUN mode at startup if the PC Setup (DM 6600) is at the default settings (i.e., the start up mode depends on
whether or not a Programming Device is connected).
4. When connecting the CS1W-CN118 to the mini-peripheral port of the CPM2C-CIF01-V1 Peripheral/RS-232C Adapter Unit, turn
OFF the cable switch (SW1).
5. When connecting the CS1W-CN226/626 to the mini-peripheral port of the CPM2C-CIF01-V1 Peripheral/RS-232C Adapter Unit,
turn ON the cable switch (SW1).
A--121
Micro Programmable Controller CPM2C
1:N Connection
Up to 32 OMRON PLCs, including CPM2C PLCs, can be connected to a host computer.
IBM PC/AT or
compatible
computer
with
RS-422/RS-485
Connecting Cable
XW2Z-200S-V (2 m)
XW2Z-500S-V (5 m)
C200HS-CN220 (2 m)
NT-AL001 (requires +5 V)
(See notes 1 and 2.)
RS-422 (Total length: 500 m max.)
When using the port
as a peripheral port
CPM2C-CIF11 CPM2C-CIF11 CPM2C-CIF11
CPM2C CPU CPM2C CPU CPM2C CPU
CPM2C
CPU
CPM2C
CPU
CPM2C CPUCPM2C CPU
NT-AL001
(See note 1.)
NT-AL001
(See note 1.)
NT-AL001
(See note 1.)
NT-AL001
(See note 1.)
When using
the port as
an RS-232C
port RS-232C port XW2Z-200T-1 (2 m) XW2Z-200T-1 (2 m) XW2Z-200T-1 (2 m)
RS-232C port
CSW1-CN118
Connecting cable
(0.1 m)
RS-232C port
CSW1-CN111
Connecting cable
(0.15 m)
CPM2C-CIF01-V1
CPM2C-CIF21
Up to 32 PLCs
XW2Z-200T-1 (2 m)
Note: 1. The NT-AL001 must be supplied externally with 5 VDC. When an NT-AL001 is connected to a CPM2C PC, pin 6 of the
CPM2C’s RS-232C port supplies +5 VDC and an external power supply is not necessary.
2. Be sure that the power supply requirements of the CPU, Expansion Modules, and Expansion I/O Modules do not exceed the
available capacity. Only three Expansion I/O Modules and Expansion Modules can be connected when the NT-AL001 Adapter
is connected to the RS-232C port.
A--122 Micro Programmable Controller CPM2C
JNO-PROTOCOL COMMUNICATIONS
The transmit TXD(48) and receive RXD(47) instructions can be used in no-protocol mode to exchange data with standard serial devices.
For example, data can be received from a bar code reader or transmitted to a serial printer. The serial devices can be connected to the
communications port as an RS-232C port or mini-peripheral port, as shown in the following diagrams. Some adapter cables may be re-
quired.
A--123
Micro Programmable Controller CPM2C
J1:1 LINK CONNECTIONS FOR DATA EXCHANGE
A CPM2C can be linked to another CPM2C, a CQM1, CPM1, CPM1A, CPM2A, C200HS, or C200HX/HE/HG PLC. The PLC must be
connected using the communications port as an RS-232C port (not as a peripheral port).
CPM2C-CN111
(0.1 m)
CS1W-CN118 (0.1 m) CS1W-CN118 (0.1 m)
1:1 Link Master
CPM2C CPU
Connecting Cable
C200H-CN320-EU (3 m)
C200H-CN520-EU (5 m)
RS-232C port (D-sub 9-pin)
CPM2C-CN111 (0.1 m)
RS-232C port (D-sub 9-pin) 1:1 Link Slave
CPM2C CPU
Omron PLC (CQM1H, CQM1, CPM1, CPM1A, CPM2C-S,
CPM2A, C200HS, or C200HX/HE/HG)
Omron PLC (CQM1H, CQM1, CPM1, CPM1A, CPM2C-S,
CPM2A, C200HS, or C200HX/HE/HG)
CPM2C-CIF01-V1
CPM2C-CIF11
CPM2C-CIF01-V1
CPM2C-CIF11
CPM2C-CIF21 CPM2C-CIF21
Note: Even though the peripheral port on the CPM2C-CIF01-V1 can output RS-232C, this port cannot be used for one-to-one link
communications.
A--124 Micro Programmable Controller CPM2C
JCOMPOBUS/S I/O LINK CONNECTIONS
A CompoBus/S I/O Link can be used to create an I/O link (remote I/O) of 8 input points and 8 output points with a CompoBus/S Master
Module. The connection is made through a CompoBus/S I/O Link Module.
From the standpoint of the CPM2C CPU, the area allocated to the CompoBus/S I/O Link Module can be treated just like the area allo-
cated to an Expansion I/O Module. The difference is that the bits are not actual I/O points, but I/O bits in the Master Module.
CPM2C CPU
CompoBus/S
Master Module
CompoBus/S I/O Link
Module (Slave)
Cables
Use SCA1-4F10 flat cable or twisted pair cable to connect the nodes in the CompoBus/S I/O Link. (The flat cables and twisted pair cables
cannot be combined in the same system.)
Description Model Specifications
Flat cable SCA1-4F10 4-core flat cable, 0.75 mm2; 100 m length
Twisted pair cable Belden #9409 cable 2-core x 0.75 mm2; available commercially
JPROGRAM TRANSFER UNIT
Use Omron’s EEPROM program transfer unit to update programs in machines or program multiple controllers with the same program.
The CPM1-EMU01-V1 Expansion Memory Unit connects to the peripheral port of micro and small PLCs.
Expansion memory unit
Uploading
EEPROM
CPM2C-CN111
CS1W-CN114
CPM2C
CPU
CPM2C CPU
CPM2C-CIF01-V1
Downloading
Note: The “PLC” in the “DOWNLOAD TO PLC” Button indicates PCs (Programmable Controllers).
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CPM2C-20C1DTM-D CPM2C-32CDT1M-D CPM2C-20EDR CPM2C-CIF11 CPM2C-10CDTM-D CPM2C-8ETC
CPM2C-8EDC CPM2C-24EDT1C CPM2C-20CDT1M-D CPM2C-32EDT1M CPM2C-16ETM CPM2C-10C1DTC-D
CQM1-CIF11 CPM2C-20C1DT1C-D CPM2C-10C1DTM-D CPM2C-MAD11 CPM2C-16ET1C CPM2C-20CDR-D
CPM2C-32CDTC-D CPM2C-20C1DTC-D CPM2C-20C1DR-D CPM2C-10CDR-D CPM2C-BAT01 CPM2C-32EDT1C
CPM2C-10C1DT1C-D CPM2C-TS101 CPM2C-24EDT1M CPM2C-8ET1C CPM2C-TS001 CPM2C-32EDTM
CPM2C-20C1DT1M-D CPM2C-SRT21 CPM2C-10C1DT1M-D CPM2C-16ET1M CPM2C-32EDTC CPM2C-
10CDT1C-D CPM2C-8EDM CPM2C-16ETC CPM2C-20CDTM-D CPM2C-16EDC CPM2C-24EDTM CPM2C-
20CDT1C-D CPM2C-20CDTC-D CPM2C-8ETM CPM2C-10CDT1M-D CPM2C-24EDTC CPM2C-10CDTC-D
CPM2C-CIF01-V1 CPM2C-CIF21 CPM2C-CN111 CPM2C-16EDM CPM2C-8ET1M