Data Sheet for Product

28
Siemens CM1N4561en
Smart Infrastructure 2021-06-21
SKD6..
SKD60
AC 24 V
DC 0...10 V
4...20 mA
0...1000 Ω
SKD62, SKD62U, SKD62UA
AC 24 V
DC 0...10 V
4...20 mA
0...1000 Ω
Y1 Actuator F3 Temperature detector
N1 Controller F4 Frost protection monitor with 0...1000 Ω
signal output, e.g. QAF21.. or QAF61..
(only SKB62UA) *
)
F1 Safety limiter (e.g. temperature limiter) G (SP) System potential AC 24 V
F2 Frost protection thermostat G0 (SN) System neutral
Term
inals: 1-2 Frost hazard/sensor is interrupted
(thermostat closes with frost)
1-3 Normal operation
*
)
Only SKD62UA: only with sequence control and the appropriate selector switch settings, see Electronics [➙ 5],
Functions [➙ 6]