Siemens SIMOCODE pro C System Manual page 200

Mounting, wiring, connecting, system interfaces, configuration guidelines
12.2 Wiring, connecting
Assignment of the removable terminals, SIMOCODE pro S basic units
The following table shows the assignment of the removable terminals of the
SIMOCODE pro S basic unit:
Table 12- 6 Assignment of the removable terminals, SIMOCODE pro S basic unit
Terminal Assignment
Upper terminals
IN+ 24 V DC only for IN1 to IN4
A1 Supply voltage terminal 1
A2 Supply voltage terminal 2
A PROFIBUS DP terminal A
B PROFIBUS DP terminal B
SPE System shielding
1)
IN1 Digital input IN1
IN2 Digital input IN2
IN3 Digital input IN3
Lower terminals
T1 Thermistor connection 1 (binary PTC)
T2 Thermistor connection 2 (binary PTC)
IN4 Digital input IN4
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.
200
System Manual, 05/2019, A5E40507475002A/RS-AD/004
SIMOCODE pro