1/16 DIN, Quartz Timer with
Four-Digit LED Display
Five wide ranges to choose from
Wide-range AC or DC supply voltages
Elapsed time (UP) or time remaining
(DOWN) display available
Selectable no-voltage reset and gate
inputs expand capabilities
Memory protection circuit available on
AC/DC models; order back-up battery
separately from accessories
Easy-to-read 8 mm-high LED display
Panel mounting adapter, sockets, and
accessories may be ordered separately
Timing functions ON-delay
Contact type SPDT relay Solid-state open collector
Display type Elapsed time (UP) Time remaining (DOWN) Elapsed time (UP)
Memory protection Not provided Provided Not provided Not provided
Terminal form 8-pin round 11-pin round 8-pin round socket 8-pin round socket
socket socket
0.001 to 9.999 sec H5CN-XZNS-AC100-240
H5CN-XZNS-DC12-48
0.01 to 99.9 sec H5CN-XAN-AC24
H5CN-XAN-AC100-240 H5CN-XANM-AC100-240 H5CN-YAN-AC100-240 H5CN-XANS-AC100-240
H5CN-XAN-DC12-48 H5CN-YAN-DC12-48 H5CN-XANS-DC12-48
0.1 to 999.9 sec H5CN-XBN-AC24
H5CN-XBN-AC100-240 H5CN-XBNM-AC100-240 H5CN-YBN-AC100-240
H5CN-XBN-DC12-48 H5CN-XBNM-DC24 H5CN-YBN-DC12-48
1 s to 99 min 59 s H5CN-XCN-AC24 H5CN-YCN-AC24
H5CN-XCN-AC100-240 H5CN-XCNM-AC100-240 H5CN-YCN-AC100-240
H5CN-XCN-DC12-48 H5CN-YCN-DC12-48
1 min to 99 h 59 min H5CN-XDN-AC24
H5CN-XDN-AC100-240 H5CN-XDNM-AC100-240 H5CN-YDN-AC100-240
H5CN-XDN-DC12-48 H5CN-YDN-DC12-48
TIMERS
NOTE: The complete part numbers shown here are the only H5CN timers currently available.
Some time ranges and supply voltages have been discontinued.
Part
number
Digital Timer H5CN
Ordering Information
1
H5CN H5CN
2
ACCESSORIES
Supply
voltage
Power
consumption
Control
output
ON-delay with time
remaining display ON-delay with elapsed
time display
Open collector
solid-state
Timing
functions
Specifications
Part number H5CN-XN H5CN-XNM H5CN-YN H5CN-XNS
AC 24 V, 100 to 240 V; 50/60 Hz 100 to 240 V; 50/60 Hz
DC 12 to 48 V (permissible ripple factor; 20% max.)
Operating voltage 85 to 110% of the rated voltage
AC 12 VA at 240 VAC, 50/60 Hz
DC 2.5 W at 48 VDC 2.5 W at 48 VDC
ON-delay with elapsed time display
Reset, gate inputs No voltage
Type Time limit SPDT relay
Instantaneous
Max. load 3 A, 250 VAC (p.f. = 1) 100 mA max. 30 VDC
Min. load 10 mA, 5 VDC
Repeat accuracy ±0.01% ±0.05 sec max. (power-ON start); ±0.005% ±0.03 sec max. (reset start)
Setting error See "Repeat accuracy"
Resetting system Power-OFF and external reset
Resetting time Power OFF: 0.5 sec min.; External reset: 0.02 sec signal min.
Indicators Time UP (red LED), 8 mm LED numeric display
Materials Plastic
Mounting Panel, track, surface
Connections 8-pin round socket 11-pin round socket 8-pin round socket
Weight 150 g (5.31 oz.)
Approvals UL/CSA/SEV
Operating ambient temperature -10° to 55°C (14° to 131°F)
Humidity 35 to 85% RH
Description Part number
Sockets 11-pin Bottom surface or track mounting, top screw terminals P2CF-11
Bottom surface or track mounting, top screw terminals, finger safe terminal P2CF-11-E
conforms to VDE0106/P100
Back mounting, for use with Y92F-30 mounting adapter, bottom screw terminals P3GA-11
8-pin Bottom surface or track mounting, top screw terminals P2CF-08
Bottom surface or track mounting, top screw terminals, finger safe terminal P2CF-08-E
conforms to VDE0106/P100
Back mounting, for use with Y92F-30 mounting adapter, bottom screw terminals P3G-08
Terminal cover for P3G sockets, conforms to VDE0106/P100 Y92A-48G
Panel mounting adapter Fits behind panel, ideal for side by side installation. Use P3G- sockets Y92F-30
Battery for Use with H5CN-❑❑❑M timers Y92S-20
memory backup
Protective cover Hard plastic cover protects against dust, dirt and water; not for use with panel covers Y92A-48B
Soft plastic cover protects against dust, dirt and water; not for use with panel covers Y92A-48D
NEMA 4 cover Waterproof front cover Y92A-48N
Mounting track DIN rail, 50 cm (1.64 ft) length; 7.3 mm thick PFP-50N
DIN rail, 1 m (3.28 ft) length; 7.3 mm thick PFP-100N
DIN rail, 1 m (3.28 ft) length; 16 mm thick PFP-100N2
End plate PFP-M
Spacer PFP-S
Specifications table continued on the next page.
H5CN H5CN
3
Part number H5CN-XN H5CN-XNM H5CN-YN H5CN-XNS
Vibration Mechanical durability 10 to 55 Hz; 0.75 mm (0.03 in) double amplitude
Malfunction durability 10 to 55 Hz; 0.5 mm (0.02 in) double amplitude
Shock Mechanical durability 30 G
Malfunction durability 10 G
Variation due to voltage change See "Repeat Accuracy"
Variation due to temperature change See "Repeat Accuracy"
Insulation resistance 100 M min. at 500 VDC
Dielectric strength 2,000 VAC, 50/60 Hz for 1 minute between current-carrying terminal and exposed non-
current-carrying metal parts, between power supply circuit, and control output circuit
Service life Mechanical 10 million operations minimum Not applicable
Electrical 100,000 operations minimum at maximum ratings Not applicable
SPECIFICATIONS continued
Engineering Data
ELECTRICAL SERVICE LIFE
Note: The service life graphs apply
to all relay output models.
They do not apply to solid-state
output models H5CN-XZNS or
H5CN-XANS.
H5CN H5CN
4
Timing Charts
ELAPSED TIME (UP) DISPLAY
TIME REMAINING (DOWN) DISPLAY
Reset input ON
OFF
Gate input (interruption) ON
OFF
Digital display
Control output (NO) ON
OFF
Time UP indicator ON
OFF
Time up
Set value
Time up
Reset input ON
OFF
Gate input (interruption) ON
OFF
Digital display
Control output (NO) ON
OFF
Time UP indicator ON
OFF
No display No display
Set value
Dimensions
Unit: mm (inch)
TIMERS Panel cutout
Note: Recommended panel
thickness is 1 to 3.2 mm.
Panel cutout conforms to
DIN 43700.
50
(1.97)
45
(1.77)
(1.77)
45 (1.97)
50
48
(1.89)
48
(1.89)
44.8
(1.76)
97.4
(3.84)
H5CN H5CN
5
P2CF-08 Track Mounting/Front Connecting Socket
Two 4.5 dia.
holes
7.8
(0.31)
50 max.
(1.97)
Eight
M3.5 x 7.5 sems 3
(0.12) 4.5
(0.18)
20.3 max.
(0.80)
Two, 4.5 dia. or two
M4 socket mounting holes
Surface Mounting
Holes
4
(0.16)
Terminal Arrangement/
Internal Connections
(Top View)
40 ± 0.2
(1.57)
70 max.
(2.76)
35.4
(1.39)
P2CF-08E Finger Safe Terminal Type
Conforming to VDE0106/P100
Eight
M3.5 x 7.5 sems 7.8
(0.31)
70 max.
(2.76) Two 4.5 dia.
holes
50 max.
(1.97)
40±0.2
4.5
(0.18)
35.4
(1.39)
21.5 max
20.3
19
1.3
3
5
ACCESSORIES
P2CF-11 Track Mounting/Front Connecting Socket
P3G-08 Back Connecting Socket
27 dia
(1.06)
45
(1.77)
45
(1.77)
4.9
(0.19) 17
(0.67)
Terminal Arrangement
Terminal Arrangement
70 max.
(2.76)
Eleven
M3.5 x 7.5 sems 7.8
(0.31)
Two 4.5 dia.
holes
4
(0.16)
3
(0.12) 4.5
(0.18)
35.4
(1.39)
31.2 max.
(1.23)
Two, 4.5 dia. or two
M4 socket mounting holes
Surface Mounting Holes
40 ± 0.2
(1.57)
50 max.
(1.97)
H5CN H5CN
6
P3GA-11 Back Mounting Socket
Y92F-30 Mounting Adapter
Adapter installs behind the panel. It is ideal for side by side installation. Use P3GA-11 or P3G-08 sockets.
Note: Recommended
panel thickness
is 1 to 3.2 mm.
Panel cutout
48
58
Panel Mounting
adapter P3G-❑❑
socket
Terminal arrangement
(1.89)
(2.28)
(3.78)
(1.77)
(1.77)
16.3
(0.64)
(1.01)
27 dia
(1.06)
Y92A-48G Finger Safe Terminal for P3G(A)
Conforming to VDE0106/P100 Twelve, 6.4 dia. holes
34 47.7
x 4.47 48 x 48
16.5
47.4
27.6
Eight
M3.5 x 7.5 sems
P2CF-11-E Finger Safe Terminal Type
Conforming to VDE0106/P100
7.8
(0.31)
70 max.
(2.76)
5
3
1.2
4.5
(0.18)
35.4
(1.39)
Two 4.5 dia.
holes
50 max.
(1.97)
40±0.2 30
31.2 max
H5CN H5CN
7
Y92S-20 Battery for Memory Backup
Use this battery with H5CN-XNM timers with memory protection circuit. While the timer's
built-in memory protection circuit can retain values for power failures lasting up to 10
minutes, the optional battery protects memory in case of a longer power outage. We
recommend using the battery as a safeguard. Memory values can be retained for up to 5
years.
4.5 dia. hole
(+)
31.0
( – )
Lead wire with spade lug
120 mm (4.72 in) length
Y92A-48B Hard Plastic Cover
Hard plastic cover Y92A-48B and soft plastic cover Y92A-48D snap onto the front of the timer to protect against dirt and water. The
Y92A-48B hard plastic cover prevents accidental resetting. Y92A-48D soft plastic cover fits snugly over the front and allows settings to
be changed. These covers are intended for use in areas where unusual service conditions do not exist.
50.5
(1.99)
50.5
(1.99) 16 (0.63)
overall
depth
(1.2)
PFP-100N, PFP-50N Mounting Track PFP-100N2 Mounting Track
4.5
(0.18) 7.3±0.15
35±0.3 27±0.15
1
(0.04)
L
15 25 10 25 25 25
10
4.5
(0.18)
15 25 10 25 L25 25 15
10
35±0.3
1
(0.04)
16
(0.63)
29.2
(1.15)
1.5
(0.06)
27 24
PFP-M End Plate PFP-S Spacer
50
(1.97)
11.5
(0.45)
M4 x 8
pan head
screw
1.8
135.5 35.3
(1.39)
10
(0.39)
6.2
(0.24) 1.8
(0.07)
5
(0.20)
16
(0.63)
12
34.8
(1.37)
44
(1.74)
1 m PFP-100N
50 cm PFP-50N
1 m PFP-100N2
L: Length
10
(10.39) 4.8 (0.19)
1.3 (0.05)
16.5
(0.65)
Y92A-48D Soft Plastic Cover
H5CN H5CN
8
Part
number Input terminal number (no-voltage only) Power supply terminal numbers Output terminal numbers
COM Gate Reset AC (common), DC– AC (hot), DC+ COM NC NO DC- DC+
H5CN-❑❑N 1 4 3 2 7 8 5 6 — —
H5CN-❑❑❑S 1 4 3 2 7 8 — 6 —
H5CN-❑❑❑M 3 5 7 2 10 11 8 9 1 4
H5CN-❑❑N Timer H5CN-❑❑❑S Timer H5CN-❑❑❑M Timer
POWER SUPPLY
H5CN-❑❑N and H5CN-❑❑❑S Timers H5CN-❑❑❑M Timers
Connect the timer so that the supply voltage is For models with memory protection, connect
applied to terminals 2 and 7. This is for models the supply voltage to terminals 2 and 10.
without memory protection.
CONTROL OUTPUT
Timed contact output type H5CN-❑❑N
Terminals 5, 6 and 8 are used for the output
relay. A normally open contact (Load 1) is
connected between terminals 6 and 8. A
normally closed contact (Load 2) is connected
between terminals 5 and 8.
Note: Internal (isolated) contacts are shaded.
Connections
H5CN H5CN
9
Timed contact output with memory protection H5CN-XNM
Terminals 8, 9 and 11 are used for the output relay.
A normally open contact (Load 1) is connected
between terminals 9 and 11. A normally closed
contact (Load 2) is connected between terminals
8 and 11.
Resistance 1 K max.
Residual voltage 1 V max. when the contact makes
Contact material Gold-plated contacts
INPUT REQUIREMENTS
Contact Solid-State
Input type Open collector transistor
Voltage when collector is OFF 20 V min.
Collector current 50 mA min.
Input current between
collector and base 0.6 mA max.
Note: Select a contact with short bounce time. Contact
bounce causes an error in the operate time equal
to bounce time.
RESET INPUT
Timers without memory protection H5CN-❑❑❑, H5CN-❑❑❑S
Connect a no-voltage contact or an open collector transistor
output to terminals 1 and 3. The timer resets when contact
is made or when the transistor turns ON.
Timers with memory protection H5CN-XNM
Connect a no-voltage contact or an open collector transistor
output to terminals 3 and 7. The timer resets when contact
is made or when the transistor turns ON.
Timed Solid-state output type H5CN-XNS
The solid-state output uses an open collector
type transistor. Connect terminal 6 (collector) to
the positive terminal of the load. Connect
terminal 8 (emitter) to the negative terminal. A
built-in surge suppression diode on terminal 5
should be connected to the positive terminal of
the load when the timer switches an inductive
load.
H5CN H5CN
10
GATE INPUT
Cumulative Timing Using the Gate Input with ON-Delay
When the gate signal is closed, timing is temporarily
stopped. When the gate signal opens, timing resumes
at the point of interruption. The gate input terminal
permits the timer to sum up times T1, T2 and T3 as
shown in the timing chart.
Timers without memory protection H5CN-❑❑❑, H5CN-❑❑❑S
Connect a no-voltage contact or an open collector
transistor output to terminals 1 and 4. The gate
input interrupts timing when the contact closes or
when the transistor is ON. Timing resumes from the
point of interruption when the gate input is
removed.
BATTERY FOR MEMORY PROTECTION
Connect the Y92S-20 battery between terminals 1
and 4 on H5CN-❑❑❑M timers. The 3 V lithium
battery is in a holder with lead wire and termina-
tions. It may be used to preserve timer memory
for power outages that are longer than 10 minutes
duration. Because power failure duration is
unpredictable, we recommend using Y92S-20 for
long-term memory back up.
SIMULTANEOUS INPUT TO SEVERAL H5CN TIMERS
For expanded convenience, input signal may
be used to apply gate and reset signals to
several H5CN timers. Also a combination of
gate to some and reset to other timers is
possible. Timers with and without memory
backup may be used together. Pay attention
to the different terminal numbers required for
gate and reset when mixing timer types.
Gate input, without memory protection Gate input, with memory protection
Interruption Interruption
T2T3
←→
Time up
OFF
ON
[
OFF
ON
[T1
OFF
ON
[
OFF
ON
[
Power supply–
Gate input–
Digital display–
Control output–
0 1 2 3 3 4 5 6 7 7 8 9 10
Preset time = 10 seconds
Timers with memory protection H5CN-❑❑❑M
Connect a no-voltage contact or an open collector
transistor output to terminals 3 and 5. The gate
input interrupts timing when the contact closes or
when the transistor is ON. Timing resumes from
the point of interruption when the gate input is
removed.
H5CN H5CN
11
Simultaneous input to H5CN, continued
Operation
SETTING THE TIME PRESET
Use the four pushwheel switches on the front panel to
set the desired time. The H5CN timer does not display
the decimal point. Firmly push the switches to avoid
having two numbers appear in the display window.
This causes the operating time to drift widely.
Do not change the setting while the timer is powered
up. It may cause a momentary output to occur.
Undesirable settings
5 min 30 s?
25 min 30 s?
35 min 30 s?
WARNING
Do not set all four digits to
zero. This causes a momentary
output to occur that may lead to
accidental injury or damage.
Mounting
PANEL MOUNTING
Using Y92F-30 Adapter
Insert the timer through the panel cutout. Push the Y92F-30
adapter from the rear of the timer as far forward toward the
panel as possible. Push the P3G-❑❑ socket onto the rear
of the timer. Then wire the socket. Tighten the two retaining
screws. To release the adapter, lift the tab at the rear of the
adapter.
Reset and gate inputs, without memory Reset and gate inputs, with memory protection
Reset input, without memory Reset input, with memory protection
H5CN H5CN
12
Using Y92F-30 Adapter (continued)
Several timers may be panel mounted close
together using Y92F-30 adapter as shown
here. When mounting two or more timers in
a vertical line, arrange the adapters so that
their molded tabs are positioned on the
right and left sides. When mounting two or
more timers in a horizontal line, arrange the
adapters so that their molded tabs are
positioned on the top and bottom sides.
Molded
tab Molded
tab
Panel cutout for side-by-side
mounting of two timers
P2CF-❑❑ Socket
Mounting
The P2CF-❑❑ socket has two hooks that
secure the timer to the socket. Be sure to
allow at least 20 mm (0.79 in)
clearance above and below the
socket to gain access and to release
the hooks for servicing and mainte-
nance. Insert timer into the socket.
Latch hooks. Then clip rear of the
socket to the track. Push the bottom
onto the track until the latch hooks
securely.
Pull the latch on the socket with a flat-
blade screwdriver and remove the timer
and socket as one unit.
Removal
OMRON ELECTRONICS LLC OMRON CANADA, INC.
One East Commerce Drive 885 Milner Avenue
Schaumburg, IL 60173 Scarborough, Ontario M1B 5V8
1-800-55-OMRON 416-286-6465
Cat. No. GC TMCN1 3/02 Specifications subject to change without notice. Printed in the U.S.A.
OMRON ON-LINE
Global - http://www.omron.com
USA - http://www.omron.com/oei
Canada - http://www.omron.com/oci
NOTE: DIMENSIONS ARE SHOWN IN MILLIMETERS. To convert millimeters to inches divide by 25.4.