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Siemens　S7-200 Digital Module
 


Siemens Simatic S7-200

EM 221 Digital Input Module 8 DI，24V DC
 6ES7 221-1BF22-0XA0
8 DI，120/230VAC
 6ES7 221-1EF22-0XA0
16 DI，24VDC 6ES7 221-1BH22-0XA0
EM 222 Digital Input Module 4 DO，24VDC
 6ES7 222-1BD22-0XA0
4 DO，Relay 6ES7 222-1HD22-0XA0
8 DO，24V DC
 6ES7 222-1BF22-0XA0
8 DO，Relay 6ES7 222-1HF22-0XA0
8 DO，120/230VAC 6ES7 222-1EF22-0XA0
EM 223 Digital Input / Output Module 4 DI，24V DC；4 DO，24V DC 6ES7 223-1BF22-0XA0
4 DI，24V DC；4 DO，Relay 6ES7 223-1HF22-0XA0
8 DI，24V DC ；8 DO，24V DC 6ES7 223-1BH22-0XA0
8 DI，24V DC ；8 DO，Relay 6ES7 223-1PH22-0XA0
16 DI，24V DC ；16 DO，24V DC 6ES7 223-1BL22-0XA0
16 DI，24V DC ；16 DO，Relay 6ES7 223-1PL22-0XA0
 
 
 
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