Samson 3274 Mounting And Operating Instructions page 17

M
F
e
F
a
N L
PE
N
Fig. 6: Electrical connection for three-step version with position transmitter
EB 8340 EN
aL eL a43 e53 82 83
Safety interlock circuit
for Type 3274-2x
(external wiring)
L
Retracts
"e"
12 11 13 32 31 33 2.312.32 2.33
81
(0)4...20 mA
Controller
Position feedback
Î A controller output which issues the eL and
aL signals must only be supplied over
terminal 81 (internal power supply of the
actuator).
Electrical connections
2
Extends
1 4
"a"
e
a
+
-
Jumper required with
0/2 to 10 V position
feedback
+
-
(0)2...10V
17