Siemens ACVATIX SKB Series User Manual

20
Siemens
CM1N4564en
Smart Infrastructure
2023-10-17
Signal inputs / signal outputs
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 SKB60
2),
SKB62UA
Selection of direction of operation
SKB60,
SKB62UA
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
SKB62UA
Range of lower limit
0...45 % adjustable
Range of upper limit
100...55% adjustable
Sequence control
SKB62UA
Terminal Y
Starting point of sequence
0...15 V adjustable
Operating range of
sequence
3...15 V adjustable
Signal addition
SKB62UA
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 SKB62/MO
Communication protocol
Modbus RTU
RS-485, not galvanically isolated
Number of nodes
Max. 32
Adress range
1...248 / 255
Factory setting
255
Transmission formats
1-8-E-1 / 1-8-O-1 / 1-8-N-1 / 1-8-N-2
Factory setting
1-8-E-1
Baud rates (kBaud)
Auto / 9.6 / 19.2 / 38.4 / 57.6 / 76.8 / 115.2
Factory setting
Auto
Bus termination
120 Ω electronically switchable
Factory setting
Off

Siemens ACVATIX SKB Series Specifications

General

Brand	Siemens
Model	ACVATIX SKB Series
Category	Controller
Language	English