Siemens SIMATIC - Digital Input Module SM 321; DI 64 X DC 24 V, Sinking;Sourcing; (6 ES7321-1 BP00-0 AA0)

Digital modules
3.6 Digital input module SM 321; DI 64 x DC 24 V, sinking/sourcing; (6ES7321-1BP00-0AA0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
63
3.6 Digital input module SM 321; DI 64 x DC 24 V, sinking/sourcing;
(6ES7321-1BP00-0AA0)
Order number
6ES7321-1BP00-0AA0
Properties
Properties of SM 321; DI 64 x DC 24 V, Sinking/Sourcing:
● 64 inputs, isolated in 4 groups of 16
● Rated input voltage 24 V DC
Wiring and block diagram of SM 321; DI 64 x DC 24 V, Sinking/Sourcing
①
Channel number
②
Status display - green
③
Backplane bus interface
④
Terminal for "sinking" operating mode
⑤
Terminal for "sourcing" operating mode