Interface Submodules

13-43

S7-400, M7-400 Programmable Controllers Module Specifications
A5E00069467-07
Connecting Loads to the Voltage Output

The following figure shows the wiring of two channels as an example.

+24 V
RL1
L+
QV1
S1
Ground bus
QV0
S0RL2
M0 V VCM1 VCM0
Figure 13-21 Connecting Loads/Actuators via a Three-Wire Connection to a Voltage Output