Siemens ST PCS 7 User Manual

ET 200S distributed I/O

Siemens ST PCS 7 · November 2007

11

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• For all types of electronic modules (including safety-oriented 

electronic modules); limitations resulting from power supply 

with PM-E DC 24 V 

• For monitoring and, depending on the version, fusing the volt-

age to electronic modules provided via the TM-P terminal 

module (load and sensor supply voltage) 

• Diagnostics message for voltage and blown fuse (can be 

switched off per configuration)

• Two versions with different supply voltages: 

- PM-E DC 24 V (not for 2 DI AC 120 V, 2 DI AC 230 V and 

2 DO AC 24 to 230 V)

- PM-E DC 24 to 48 V; AC 24 to 230 V; with additional fuse

• For all non-safety-oriented types of electronic modules with 

24 V DC supply

• For monitoring the voltage to electronic modules provided via 

the TM-P terminal module (load and sensor supply voltage) 

• For safe switching off of series-connected standard digital 

output modules 24 V DC (up to 10 A) via relay contacts (up to 

Cat. 3 according to EN 954 or SIL 2 according to IEC 61508): 

- 2 DO / 0.5 A standard, 6ES7 132-4BB01-0AA0

- 2 DO / 2 A standard, 6ES7 132-4BB31-0AA0

- 2 DO / 0.5 A high feature, 6ES7 132-4BB01-0AB0

- 2 DO / 2 A high feature, 6ES7 132-4BB31-0AB0

- 4 DO / 0.5 A standard, 6ES7 132-4BD01-0AA0

- 4 DO / 2 A standard, 6ES7 132-4BD31-0AA0

• Two versions: 

- PM-E F pm DC 24 V PROFIsafe for ungrounded loads (sep-

arate ground and earth); with two additional safety-oriented 

digital outputs (p/m switching, up to Cat. 4 / SIL 3)

- PM-E F pp DC 24 V PROFIsafe for grounded loads (ground 

and earth connected), e.g. actuators for connection to a 

central ground

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Depending on the possible combinations listed in the table, the 

power modules are plugged onto corresponding TM-P terminal 

modules. Power modules are suitable for dividing the ET 200S 

into potential groups. A power module must be provided at the 

beginning of each potential group. In addition, the first module 

following the IM 151-1 High Feature interface module must al-

ways be a power module.

The TM-P terminal module of the power module interrupts the 

voltage buses (P1/P2) and therefore opens up a new potential 

group. All sensor and load supplies of the downstream electron-

ics modules are fed from the TM-P and monitored by the power 

module. The total current of all modules of a potential group is 

limited by the maximum current carrying capacity of the power 

module (up to 10 A depending on the voltage and temperature 

range; for details, refer to the technical specifications of the 

power modules in Catalog IK PI).

Screw-type 
terminal
6ES7 193-...

...4CC20 -

0AA0

...4CD20 -

0AA0

...4CE00-

0AA0

...4CK20-

0AA0

Spring terminal
6ES7 193-...

...4CC30 -

0AA0

...4CD30 -

0AA0

...4CE10-

0AA0

...4CK30-

0AA0

Fast Connect
6ES7 193-...

--

...4CC70 -

0AA0

...4CD70 -

0AA0

...4CE60-

0AA0

PM-E DC 24 V

•

 

•

•

PM-E 

DC 24 ... 48 V/ 

AC 24 ... 230 V

•

•

•

PM-E F DC 24 V 

PROFIsafe

•

PM-D F DC 24 V 

PROFIsafe

•

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Order No.

• 24 V DC / 10 A 

- Monitoring of the load voltage

B)

• 24 ... 48 V DC; 24 ... 230 V AC 

- Monitoring of the fuse

- Monitoring of the load voltage

B)

• PM-E F pm DC 24 V PROFIsafe 

- 1 x relay 24 V DC/10 A, 

P/M-switching, for switching-

off series-connected standard 

digital output modules (up to 

AK 4, SIL 2)

- 2 x 24 V DC/2 A, P/M-switch-

ing, with wire breakage moni-

toring by channel 

(with "1" signal)

- Safe monitoring of communi-

cation with PROFIsafe

- Diagnostics inside module

- Overload diagnostics by chan-

nel

B)

• PM-E F pp DC 24 V PROFIsafe 

- 1 x relay 24 V DC/10 A, 

P/P-switching, for switching-off 

series-connected standard 

digital output modules (up to 

AK 4, SIL 2)

- Safe monitoring of communi-

cation with PROFIsafe

- Diagnostics inside module

- Overload diagnostics by chan-

nel

B)

B) Subject to export regulations: AL: N, ECCN: EAR99H

© Siemens AG 2007