1
Product Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
Product Information for the ET 200B Distributed
I/O System
This
Product Information refers to the
ET 200B Distributed I/O Device
manual, edition 04 (order no.: 6ES5 998-4ET
.1).
General Information on the ET 200B
The
supply voltage on the PROFIBUS-DP port is intended for connecting a
bus connector
, an ET
200 hand-held device (only in the case of digital mod
-
ules) or an OLP
.
The display of the “DIA” diagnostic LED has the following additional signif
-
icance for the analog modules of the ET
200B:
If you set ”disable” for the ”Diagnostics Alarm” parameter and ”enable” for
the ”Diagnostics Enable CH0” parameter (for channel/channel group) during
parameterization, when there is an error on the corresponding channel the
“DIA” LED comes on, although disabling the diagnostics alarm prevents a
diagnosis from being reported to the CPU.
The type U compensation unit described on page 8-9 in table 8-3 together
with its accessories is no longer supplied.
Note on table 8-25 on page 8-39:
Hinweis
The possible resolutions in table 8-25 do not apply to temperature values.
The converted temperature values are the result of a conversion in the analog
module.
Third rule (third point):
The terminals of unused outputs are left open when voltage output
(V
measurement) is configured.
The terminals of unused outputs must be shorted whencurrent output
(I measurement) is configured.
Applicability
Section
3.6,
Pg. 3-28: W
iring
the Bus
Connection
Section 5.2,
Pg. 5-4: Error
Display Analog
ET 200B
Section 8.4.1,
Table
8-3: Com
-
pensation Units
Section 8.4.5,
Pg. 8-39:
Resolution
Section 8.6.1,
Pg. 8-78: Rules
2Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
In
the event of a wire break, the ET
200B-4AI analog module up to and in
-
cluding release 2 may report a measurement range underflow instead of a
wire break. As of release 3, the following values apply in tables 8-50 and
8-54 in the
ET 200B Distributed I/O Device
manual:
Tabelle 8-50 Representation of Digitized Measured Values of the ET 200B-4AI
(6ES7 134-0HF01-0XB0; Measurement Range: 4 to 20 mA)
Units Measured
value
in
mA
Digitized Measured Value1X X O Range
4 ... 20 mA 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
2559 19.992 0 1 0 0 1 1 1 1 1 1 1 1 1 0 0 1
2048 16.000 0 100000000000000
512 4.000 0 001000000000000 Rated
511 3.992 0 000111111111000 range
384 3.000 0 000110000000000
383 2.992 0 000101111111000
151 1.185 0 000010010111000
4095 < 1.185 0 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 Wire break
1Same
representation in data format twos complement, value and sign and binary repre
-
sentation
Tabelle 8-54 Representation of Digitized Measured Values of the ET 200B-4AI
(Measurement Range: 0 to 20 mA and 4 to 20 mA)
Measure-
ment Range
Measure-
ment Range
Units
men
t
R
ange
from 0
to 20 mA
men
t
R
ange
from 4
to 20 mA Decimal Hexadeci-
mal Range
23.5185 22.815 32767 7FFFHOverflow
23.518 22.814 32511 7EFFH
: : : : Overrange
20.0007 20.0006 27649 6C01H
g
20.000 20.000 27648 6C00H
15.000 16.000 20736 5100H
Rated range
: : : : Rated range
0.000 4.000 0 0H
-0.0007 3.9995 –1 FFFFH
: : : : Underrange
–3.5185 1.1852 –4864 ED00H
g
–3.5192 –32768 8000HUnderflow
1.1846 –32768 8000HWire break
Section
5.3.8,
Pg. 5-21:
Measurement
Range Underflow
Table 8-50,
Pg. 8-69
Table 8-54,
Pg. 8-71
Product Information ET 200B
3
Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
In
table 8-58 on page 8-84 it is also possible to specify that the channel is not
activated for output value and range.
Note on table A-2 on page A-3:
Hinweis
The SIxxxAD.200 and SIxxxTD.200 type files contain the normal identifier
format for configuration (see table D-7). The SIxxxBD.200 type files contain
the special identifier format (see table B-4).
If, while running an analog ET
200B module, reconfiguration is carried out
with another type file version (e.g. previously with SIxxxAD.200 and subse
-
quently with SIxxxBD.200, or vice versa), you must carry out a ST
OP-RUN
transition on the analog module.
The following applies to ET
200B analog modules as of release 3:
T
o permit analog ET
200B modules to be connected to DP masters of other
manufacturers, all analog ET
200B modules as of release 3 also support the
normal identifier format.
The prerequisite for this is that your non-Siemens master must send a control
command (”UNCLEAR”) cyclically and be able to process diagnostic frames
up to 29 bytes in length. If your non-Siemens master does not fulfill these
requirements, you can only run the ET
200B modules by means of a device
master file created using COM PROFIBUS on the basis of the SIxxxAD.200
type files.
For non-Siemens masters, COM PROFIBUS allows you as of version V3.1 to
create a device master file for every analog ET
200B module with address
identifiers in the normal identifier format.
The type files for COM PROFIBUS and STEP 7 still contain the preset ad
-
dress identifiers in the special identifier format for these analog modules.
As of release 3, a DP master can read the normal identifier format from the
analog ET
200B modules after each power on as in table D-7 (
ET 200B Dis
-
tributed I/O Device
manual). If the special identifier format is used in config
-
uration, the module makes the special identifier format available.
As long as the DP master is in CLEAR mode, the diagnostic information of
the ET
200B modules is
not
updated.
Section
8.6.3,
Pg. 8-84:
Parameters
Section A.1,
Pg.
A-3:
Analog Modules
Section B, Pg. B-1:
Normal ID format
Updating of the
Slave Diagnostics
Product Information ET 200B
4Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
X4
56
5
Product Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
Product Information for the
TB3-4/DC, 6ES7 193-0CA40-0XA0, as of version
1
2
3
5
4
68
9
10
7
Fig.
I
Fig. II
6Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
Fig.
III
ET
200B-16DO
TB3-4/DC
X1 L3+ M
5 V
24
V
5 V
24
V
Q1:
0...7
8x
L2+L1+
Q0: 0...7
8x
PROFIBUS-DP
L2+L1+ L3+ M
PE
PE
M
Fig.
IV
Logic
Interface
between electronics block and terminal block
Station
number
selection
Suppr
. Logic
STOP/RUN-
switch
PROFIBUS-DP
connection
Screw for groun-
ded
configuration
Digital
outputs
24 V
supply
Outp.
Ground
Supply
Product
Information for the TB3-4/DC
7
Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
Description The
TB3-4/DC terminal block belongs to the family of the ET 200B distribu
-
ted I/O station modules.
Fig. I:
Basic construction: TB3-4/DC terminal block (spring-release termi
-
nal)
1
Polarization slide
2
Switch for setting the station number (this number is not accepted by
the system until you actuate the ST
OP/RUN switch (ST
OP
RUN))
3
PROFIBUS-DP interface
4
Screw for connecting frame to PE
5
M5 screw for connecting PE
6T
erminal block for inputs/outputs
7
Slide for removing the terminal block from the standard mounting rail
8T
erminals for the logic supply and the load power supply
9ST
OP/RUN switch for switching the power supply to the logic compo
-
nents in the electronics block on and of
f. The ST
OP/RUN switch also
switches the ET
200B distributed I/O station on and of
f.
10 Fuse
Fig. II: Dimension drawing: TB3-4/DC terminal block
Fig. III:
T
erminal designations: TB3-4/DC terminal block
Fig. IV
:
Block diagram: TB3-4/DC terminal block and ET
200B-16DO
The TB3-4/DC terminal block (spring-release terminal, 4-tier) of
fers the
same functionality as the TB1-4/DC terminal block (screw terminal, 4-tier).
The only dif
ference is that the TB3-4/DC is fitted with a 4-tier
spring-re-
lease
terminal.
The ET
200B-16DI, -16DO, -8DI/8DO, -8DI/8DO HW
A and -8RO electro
-
nics blocks can all be connected to the TB3-4/DC terminal block.
Y
ou can find details of how to install and set the terminal blocks of the
ET
200B in the
ET 200B Distributed I/O Station
manual.
The assignment of the inputs and outputs on the terminal blocks of the
TB3-4/DC depends on the type of electronics block mounted on them.
The pin-out of all the plug-in electronics blocks for the TB1-4/DC is descri
-
bed in the
ET 200B Distributed I/O Station
manual. This pin-out is the same
as for the TB3-4/DC.
Characteristics
Installation and
settings
Input/output
connections
Product Information for the TB3-4/D
C
X4
56
8Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
Product Information for the
TB4-4/DC, 6ES7 193-0CB40-0XA0, as of version
1
2
3
5
4
68
9
10
7
Fig.
I
Fig. II
9
Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
Fig.
III
ET
200B-16DO/2A
TB4-4/DC
L5+ M5L1+ Q0:
0...3 L2+ M2M1 Q0:
4...7 L3+ M3 Q1:
0...3 L4+ M4
4x 4x 4x 4x
L5+ M5
5 V
X1
24
V
5 V
24
V
Q1:
4...7
L1+M1 L2+M2 L3+M3 L4+M4
PROFIBUS-DP
PE
PE
M5
Fig.
IV
Station
number
selection
PROFIBUS-DP
Connection
Screw for groun-
ded
configuration
Logic
Interface between electronics block and terminal block
Outp.
Supply
Ground
Digital
outputs
Suppr
. Logic
STOP/RUN-
switch
24 V
supply
Suppr.
logic Suppr.
logic Suppr.
logic Suppr.
logic
Product
Information for the TB4-4/D
C
10 Product
Information on the ET 200B Distributed I/O Station
EW
A 4NEB 780 6731-02
Description The
TB4-4/DC terminal block belongs to the family of the ET 200B distribu
-
ted I/O station modules.
Fig. I:
Basic construction: TB4-4/DC terminal block (spring-release termi
-
nal)
1
Polarization slide
2
Switch for setting the station number (this number is not accepted by
the system until you actuate the ST
OP/RUN switch (ST
OP
RUN))
3
PROFIBUS-DP interface
4
Screw for connecting frame to PE
5
M5 screw for connecting PE
6T
erminal block for inputs/outputs and the load power supply
7
Slide for removing the terminal block from the standard mounting rail
8T
erminals for the logic supply
9ST
OP/RUN switch for switching the power supply to the logic compo
-
nents in the electronics block on and of
f. The ST
OP/RUN switch also
switches the ET
200B distributed I/O station on and of
f.
10 Fuse
Fig. II: Dimension drawing: TB4-4/DC terminal block
Fig. III:
T
erminal designations: TB4-4/DC terminal block
Fig. IV
:
Block diagram: TB4-4/DC terminal block and ET
200B-16DO/2A
The TB4-4/DC terminal block (spring-release terminal, 4-tier) of
fers the
same functionality as the TB2-4/DC terminal block (screw terminal, 4-tier).
The only dif
ference is that the TB4-4/DC is fitted with a 4-tier
spring-re-
lease
terminal.
The ET
200B-16DO/2A, -32DI, -32DI 0.2ms, -32DO, -16DI/16DO,
-24DI/8DO and -24DI/8DO 0.2ms electronics blocks can all be connected to
the TB4-4/DC terminal block.
Y
ou can find details of how to install and set the terminal blocks of the
ET
200B in the
ET 200B Distributed I/O Station
manual.
The assignment of the inputs and outputs on the terminal blocks of the
TB4-4/DC depends on the type of electronics block mounted on them.
The pin-out of all the plug-in electronics blocks for the TB2-4/DC is descri
-
bed in the
ET 200B Distributed I/O Station
manual. This pin-out is the same
as for the TB4-4/DC.
Characteristics
Installation and
settings
Input/output
connections
Product Information for the TB4-4/D
C
