45
24 V DC - Design
10.5.2. Multi-pole connection
Internal cabling work is not required for models with multi-pole connection, which makes installation and start-up
on site considerably easier and quicker, reducing the risk of leaks. However, you will require the correspondingly
assembled cable sets with the following pin assignment:
Input and output signals to the higher-level control (PLC):
12-pole circular plug-in connector M12 x 1.0 - male (acc. to IEC 61076-2-101)
10
Pin 9 - Y3
Pin 8 - Y2
12
Pin 6 - S4 out
Pin 7 - Y1
Pin 1 - 24 V
Pin 5 - S3 out
Pin 4 - S2 out
11
Pin 3 - S1 out
Pin 2 - GND
The center pins
(10, 11 and 12)
are not used
Fig. 17:
12-pole multi-pole connection (view onto the plug pins)
Pin
Designation
Configuration
1
24 V
Power supply 24 V
2
GND
GND
3
S1 out
Output position S1
4
S2 out
Output position S2
5
S3 out
Output position S3
6
S4 out
External initiator output S4
7
Y1
Solenoid valve 1 input
8
Y2
Solenoid valve 2 input
9
Y3
Solenoid valve 3 input
10
Not used
11
Not used
12
Not used
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