Siemens SIMATIC ET 200AL - Page 242

Wiring
3.2 Pin assignment
Digital input module DI 8x24VDC 8xM8 (6ES7141-5BF00-0BA0)
Manual, 02/2016, A5E32349579-AC
15
NOTICE
ET-Connection/supply voltage
Observe the correct wiring of the M8 sockets for ET-Connection and the supply voltage.
Mixing up the ET-Connection connectors and the connectors for the supply voltage can
destroy the module.