Siemens SIMATIC - Digital Input Module SM 321; DI 16 X DC 24 V High Speed; (6 ES7321-1 BH10-0 AA0)

Digital modules
3.10 Digital input module SM 321; DI 16 x DC 24 V High Speed; (6ES7321-1BH10-0AA0)
S7-300 Module data
78 Manual, 06/2017, A5E00105505-AJ
3.10 Digital input module SM 321; DI 16 x DC 24 V High Speed;
(6ES7321-1BH10-0AA0)
Order number
6ES7321-1BH10-0AA0
Properties
Properties of SM 321; DI 16 x DC 24 V High Speed:
● 16 inputs, electrically isolated in groups of 16
● Rated input voltage 24 V DC
● suitable for switches and 2- /3-/4-wire proximity switches (BEROs)
● Supports isochronous mode
Wiring and block diagram of SM 321; DI 16 x DC 24 V High Speed
①
Channel number
②
Status display - green
③
Backplane bus interface