Data Sheet for Product

20
Siemens CM1N4566en
Smart Infrastructure 2021-06-07
Signal inputs / signal outputs
Positioning signal Y SK6..
Input impedance DC 0…10 V 100 kΩ
DC 4…20 mA 240 Ω
Signal resolution < 1 %
Hysteresis 1 %
Override control Z SK6..
Resistor 0…1000 Ω
Z not connected, priority terminal Y No function
Z connected directly to G Max. stroke 100 %
Z connected directly to G0 Min. stroke 0 %
Z connected to M via 0...1000 Ω Stroke proportional to R
Position feedback U SK6..
Load impedance DC 0…9.8 V > 10 kΩ
DC 4…19.6 mA < 500 Ω
Enhanced functions SKC60
2)
, SKC62UA
Selection of direction of operation
SKC60,
SKC62UA
Direct-acting / reverse-
acting
DC 0...10 V / DC 10...0 V
DC 4...20 mA / DC 20...4 mA
0...1000 Ω / 1000...0 Ω
Stroke limit control
SKC62UA Range of lower limit 0...45 % adjustable
Range of upper limit 100...55% adjustable
Sequence control
SKC62UA Terminal Y
Starting point of
sequence
0...15 V adjustable
Operating range of
sequence
3...15 V adjustable
Signal addition
SKC62UA Z connected to R of
Frost protection monitor
QAF21..
0…1000 Ω, added to Y signal
Frost protection monitor
QAF61..
DC 1.6 V, added to Y signal
Communication SKC62/MO
Communication protocol
Modbus RTU RS-485, not galvanically isolated
Number of nodes Max. 32
Adress range 1...248 / 255
Factory setting
Transmission formats 1-8-E-1 / 1-8-O-1 / 1-8-N-1 / 1-8-N-2
Factory setting
Baud rates (kBaud) Auto / 9.6 / 19.2 / 38.4 / 57.6 / 76.8 / 115.2
Factory setting
Bus termination 120 Ω electronically switchable
Factory setting