Samson 3274, Монтаж и эксплуатация

Страница: 15 / 32

EB 8340 EN 15
Electrical connections
N L aL eL a43 e53 81 1.311.321.33 2.312.322.33
e a a
e
"e"
"a"
1
2
4
M
F
F
e
a
PE
N
L
3274-11...-18,-21,-23 3274-13,-14,-17,-18,-22
ϑ
Î
A controller output which issues the eL and
aL signals must only be supplied over
terminal 81 (internal power supply of the
actuator).
Retracts Extends
Heat
ing r
esistor
Controller
Safety interlock circuit for
Type 3274-2x (external
wiring)
Fig. 4: Electrical connection for three-step control