Siemens SIMOCODE pro C System Manual page 212

Mounting, wiring, connecting, system interfaces, configuration guidelines
12.2 Wiring, connecting
Terminal assignment of the multifunction module
Table 12- 13 Assignment of the removable terminals, multifunction module
Terminal Assignment
Upper terminals
IN1 Digital input IN1
IN2 Digital input IN2
IN3 Digital input IN3
SPE System shielding
1)
IN- Ground for IN1 to IN4
IN4 Digital input IN4
C1 Terminal 1, 3UL23 residual current
transformer
C2 Terminal 2, 3UL23 residual current
transformer
Lower terminals
T1 Input T1, temperature sensor
T2 Input T2, temperature sensor
T3 Input T3, temperature sensor
13 Common potential for relay outputs 1
and 2
14 Relay output OUT1
24 Relay output OUT2
1)
Note
Connect SIMOCODE pro via terminal SPE with the maximum possible cross-section and
with as short a cable as possible to the functional ground of the control cabinet, e.g. to the
grounded mounting plate of the control cabinet.
212
System Manual, 05/2019, A5E40507475002A/RS-AD/004
SIMOCODE pro