Siemens SIPLUS HCS Series Operating Instructions Manual page 97

For each connector, one pin each is available for the connection or the reintroduction of the
24 V supply voltage and the 0 V supply voltage. All 24 V and GND pins of both connectors
are respectively connected so that, with consideration to the maximum current, a looping-
through of the supply voltage is possible (daisy chain).
Note
The maximum permission current of the connector is 8 A.
X1: Digital outputs:
18-pin connector with spring-loaded connection and interlock. The mating connectors are
included in the scope of supply.
X2: Digital inputs / outputs
18-pin connector with spring-loaded connection and interlock. The mating connectors are
included in the scope of supply.
SIPLUS HCS4200 PROFINET/PROFIBUS DP
Operating Instructions, 07/2019, A5E35066204A/006
Pin
1 GND
3 GND
5 GND
7 GND
9 GND
11 GND
13 GND
15 GND
17 GND
Pin
1 GND
3 GND
5 GND
7 GND
9 GND
11 GND
13 GND
15 GND
17 GND
Assignment
Digital output 1
Digital output 2
Digital output 3
Digital output 4
Digital output 5
Digital output 6
Digital output 7
Digital output 8
P24
Assignment
Digital input/output 9
Digital input/output 10
Digital input/output 11
Digital input/output 12
Digital input/output 13
Digital input/output 14
Digital input/output 15
Digital input/output 16
P24
Connecting
6.7 Connecting I/O modules
Pin
2
4
6
8
10
12
14
16
18
Pin
2
4
6
8
10
12
14
16
18
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