24 V DC design
Teach-In
buttons T1-3
Connection
with status LED
for solenoid
valve V1
Terminal
strip 1
Fig. 4:
Electronic module (24 V DC)
Terminal strip 1
Assignment
24 V
Power supply 24 V
GND
GND
S1 OUT
Output position S1
S2 OUT
Output position S2
S3 OUT
Output position S3
S4 OUT
External initiator output S4
Y1
Solenoid valve 1 input V1
Y2
Solenoid valve 2 input V2
Y3
Solenoid valve 3 input V3
Type 8681
Service
interface
DIP switches for
colour coding the
Top LED
Connections
with status LED
for V2, V3
Terminal strip 2
(external
initiator)
Terminal strip 2
Assignment
24 V
Power supply 24 V DC for external initiator
S4 IN
External initiator input
GND
GND external initiator
→
Close the housing
→
Ensure IP protection (dummy plug)
Cable gland with multipole connection:
Internal cabling work is not required for variants with multipole con-
nection. However, you will require the correspondingly packaged or
assembled cable sets with the following pin assignment:
Pin
Designation
Assignment
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 S4 output
7
Y1
Solenoid valve 1 input V1
8
Y2
Solenoid valve 2 input V2
9
Y3
Solenoid valve 3 input V3
10-12
Not assigned
english
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