Samson 3738-20 Mounting And Operating Instructions page 34

Connections
V1
_
+
81 82
24 V DC
Optionally
V1 or V3
Connection of integrated solenoid valve:
optionally V1 or V3
Display
LED for
solenoid valve
+
V1
–
Fig. 12: Electrical connection – Version for internal solenoid valve (Type 3738-20-xxx1400xxx000)
34
St C
_ _
+ +
84 83 62 61
Connection according to DIN EN 60947-5-6
B A
_ _
+ +
52 51 42 41
Connection of electronic limit switch:
A, B, C, St
–
+
–
+
–
+
–
+
–
+
SAMSON
SSP interface
V3
_
+
82 81
24 V DC
Optionally
V1 or V3
St
C
Rotary pushbutton
B
A
V3
EB 8390 EN