Siemens SIMATIC ET 200X - Page 235

Technical Specifications
7-47
ET 200X Distributed I/O Device
EWA 4NEB 780601602-06
7.11 EM 141 DI 8  DC 24V DIAG expansion module
(6ES7 141-1BF40-0XB0)
Hardware
The expansion module can be used together with the following basic modules:
 BM 141 DI 8DC 24V, 6ES7 141-1BF01-0XB0, from product version 05
6ES7 141-1BF11-0XB0, from product version 01
6ES7 141-1BF12-0XB0, from product version 01
 BM 141 DI 8DC 24V ECOFAST,
6ES7 141-1BF00-0AB0, from product version 01
6ES7 141-1BF01-0AB0, from product version 01
 BM 141 DI 8DC 24V ECOFAST DIAG,
6ES7 141-1BF40-0AB0, from product version 01
 BM 142 DO 4DC 24V/2A, 6ES7 142-1BD11-0XB0, from product version 05
6ES7 142-1BD21-0XB0, from product version 01
6ES7 142-1BD22-0XB0, from product version 01
 BM 143-DESINA FO, 6ES7 143-1BF00-0XB0, from product version 01
 BM 143-DESINA RS485, 6ES7 143-1BF00-0AB0, from product version 01
 BM 147/CPU, 6ES7 147-1AA00-0XB0, from product version 01
Features
The EM 141 DI 8 x DC 24V DIAG expansion module with the order number
6ES7 141-1BF40-0XB0 has the following features:
 8 digital inputs
 Rated input voltage of 24 VDC
 Suitable for switches and proximity switches (BEROs)
 Diagnostic interrupt for short circuit and wire break for each channel
 Hardware interrupt for rising and falling pulse edge for each channel
 Long type (180 mm)
 Parameterizable input delays
Pinout of the sockets for DI
The following table shows the pinout of the eight sockets used to connect the
digital inputs. You can find the wiring of the connector in the ET 200X manual,
Section 4.4.4. You can find the layout of the sockets in the ET 200X manual,
Appendix C.