Siemens ACVATIX SKB Series - SKB82 Connection Diagrams; SKB82 Wiring Schematics

27
Siemens
CM1N4564en
Smart Infrastructure
2023-10-17
SKB82..
SKB82.51, SKB82.51U
SKB82.50, SKB82.50U
AC 24 V
3-position
F1
Safety limiter (e.g.
temperature limiter)
(Y1),
(Y2)
Controller contacts
SP
System potential AC 24 V
Y1
Positioning signal „open“
N1, N2
Controller
SN
System neutral
Y2
Positioning signal „close“
Y1, Y2
Actuators
21
Spring-return function