Sm 322; Do 4 X Dc 15 V/20 Ma [Eex Ib], 6Es7 322-5Rd00-0Ab0 - Siemens SIMATIC S7-400H System Manual

Connection examples for redundant I/Os
E.18 SM 322; DO 4 x DC 15 V/20 mA [EEx ib], 6ES7 322–5RD00–0AB0
E.18 SM 322; DO 4 x DC 15 V/20 mA [EEx ib], 6ES7 322–5RD00–0AB0
The diagram below shows the connection of an actuator to two SM 322; DO 16 x DC 15
V/20 mA [EEx ib]. The actuator is connected to channel 0. Suitable diodes are, for example,
those of the series 1N4003 ... 1N4007, or any other diode with U
Figure E-18
478
Example of an interconnection with SM 322; DO 16 x DC 15 V/20 mA [EEx ib]
>=200 V and I_
_r
System Manual, 03/2012, A5E00267695-11
>= 1 A
F
S7-400H