Samson 3274 Mounting And Operating Instructions page 36

Electrohydraulic actuator
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Installation
M
F
e
F
a
L
N
2 4
PE
N
L
3274-13,-14,-17,-18,-22
1)
3274-11...-18,-21,-23
2)
Î Jumper terminals 31 and 32 when a 0/2 to 10 V voltage signal
is used as position feedback.
Fig. 5-7: Electrical connection for three-step version with position transmitter
5-12
Limit switches
1)
2)
aL
eL a43 e53
82 83
1
External switch (e.g. STM) to
trigger safety function in
Type 3274-2x
"e"
"a"
12 11 13 32 31 33 2.312.32 2.33
81
(0)4...20 mA
Controller
(0)2...10 V
Output
(position feedback)
Limit contacts
2
1
4
e
a
+
+
EB 8340 EN

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