Data Sheet for Product

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Siemens Electromotoric rotary actuators for butterfly or slipper valves CE1N4502en
Smart Infrastructure 2021-09-20
A Actuator
L Phase
N Neutral
N1 Controller
Y1, Y2 Positioning signals
A Actuator
F2 Frost protection thermostat; terminals:
1 – 2 frost hazard / sensor is interrupted (thermostat closes with frost)
1 – 3 normal operation
F3 Temperature detector
F4 Frost protection monitor with 0…1000 Ω signal output, does NOT support QAF21.. or QAF61..
M Measuring neutral
N1 Controller
SN System neutral
SP System potential AC/DC 24 V
U Position feedback – (
reference potential is M measuring neutral)
Y Position signal
Z Positioning signal forced control
A Actuator
N1 controller
SN System neutral
SP System potential AC/DC 24 V
Y1, Y2 Positioning signals
L
Y1
Y2
N1
L
N
N
AC 230 V
SN
SP
N1
AC/DC 24 V
Y2
Y1
G
G0
4041G10b
Connection Diagrams
SAL31..
SAL61..
SAL81..