1
CS1W-CT021/CT041
2/4 channels High Speed Counter Units
2 or 4 Channels High Speed Counter Units for
CS1 PLC.
Frequency up to 500 kHz, closed loop response
time as low as 0.1 ms.
4 Digital In, 4 Digital Out and 28 soft outputs can
be freely allocated to counter channels.
Interrupt functions built in.
Simple mode or Configurable Mode.
Three counter types: simple, linear and circular.
Four counter signal levels: 5 Vdc, 12 Vdc, 24 Vdc
and Line Driver.
On the fly configuration changes.
Ordering Information
Specifications
Product Code Description
CS1W-CT021 2 channels High Speed Counter Unit
CS1W-CT041 4 channels High Speed Counter Unit
W902-E2-1 CS1W-CT021/CT041 High Speed Counter Units Operation Manual
Item CS1W-CT021 CS1W-CT041
Number of counters 24
Operation modes Simple counter, circular counter, linear counter
Count inputs Input signals Phase A and B
Signal levels RS-422 line driver signal, 5, 12 or 24 Vdc selectable
Types of inputs Phase Differential; Up/Down; Pulse & Direction
Counting rate 500 kHz max.
Others The multiple function (x1, x2 or x4) can be selected for phase differential input
Counter inputs are insulated from each other and from the Digital inputs, insulated from
the I/O-bus, and also reverse polarity protected
External inputs Input signal Input Z
Signal levels RS-422 line driver signal, 5, 12 or 24 Vdc selectable
Input signal 4 Inputs (I0, I1, I2 and I3), that can be freely allocated to any counter
Signal levels 24 Vdc
Others External inputs are insulated from each other, insulated from the I/O-bus, and also re-
verse polarity protected.
External outputs Output signal 4 outputs, NPN / PNP selectable
Signal levels 12 - 24 Vdc
Switching capacity 46 mA at 10.2 Vdc to 100 mA at 26.4 Vdc; 400 mA max per common
Others Digital Outputs are insulated from the I/O-bus
Output pattern include these 4 Digital Outputs and 28 soft outputs
Current consumption (5V via backplane) 360 mA 450 mA
Number of words allocated 40 CIO-words. First word allocated = CIO2000 + (Nx10)
400 DM-words. First word allocated = D20000 + (Nx100)
Storage temperature -20 to + 75 °C
Ambient temperature 0 to + 55 °C
Ambient humidity 10 to 90 % (non-condensing)
EMC compliance EN 50081-2, EN 61131-2
Dimensions (mm) 35 x 130 x 100 (W x H x D)
Weight 245 g
EU: www.elinco.eu
RUS: www.elinc.ru
Sales, service