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Power Automation & Safety

Bangladesh Distributor

CS1W-AD

SYSMAC CS-series Analog I/O Unit

CS1W-AD

For Various Analog I/Os

about this Product Family

Item CS1W-AD041-V1 CS1W-AD081-V1 CS1W-AD161
Applicable PLC model CS series
Unit type CS1 Special I/O Unit
Isolation *1 Between I/O and PLC signals: Photocoupler
(No isolation between individual I/O signals.)
External terminals 21-point detachable terminal block
(M3 screws)
Two 34-pin MIL connectors
Affect on CPU Unit cycle time 0.2 ms
Power consumption 120 mA max. at 5 VDC,
90 mA max. at 26 VDC
150 mA max. at 5 VDC,
55 mA max. at 26 VDC
Dimensions (mm) *2 35 × 130 × 126 (W × H × D) 35 × 130 × 119 (W × H × D)
Weight 450 g max.
General specifications Conforms to general specifications for SYSMAC CS Series.
Mounting position CS-series CPU Rack or CS-series Expansion Rack
(Cannot be mounted to a C200H Expansion I/O Rack or a SYSMAC BUS Slave Rack.)
Maximum number of Units Depends on the power supply Unit. *3
Data exchange with CPU Units *4 Special I/O Unit Area in CIO Area (CIO 2000
to CIO 2959): 10 words per Unit
Special I/O Unit Area in DM Area (D20000
to D29599): 100 words per Unit
Special I/O Unit Area in CIO Area
(CIO 2000 to CIO 2959): 20 words per Unit
Special I/O Unit Area in DM Area
(D20000 to D29599): 200 words per Unit
Input
specifications
Number of analog
inputs
4 8 16
Input signal range *5 1 to 5 V
0 to 5 V
0 to 10 V
- 10 to 10 V
4 to 20 mA
*6
Maximum rated input
(for 1 point) *7
Voltage Input: ± 15 V
Current Input: ± 30 mA
Input impedance Voltage Input: 1 M Ω min.
Current Input: 250 Ω (rated value)
Resolution 4,000/8,000 *8
Converted output data 16-bit binary data
Accuracy
*9
23 ± 2 °C Voltage Input: ± 0.2% of full scale
Current Input: ± 0.4% of full scale
Voltage Input: ± 0.2% of full scale
Current Input: ± 0.2% of full scale
0 °C to
55 °C
Voltage Input: ± 0.4% of full scale
Current Input: ± 0.6% of full scale
Voltage Input: ± 0.4% of full scale
Current Input: ± 0.4% of full scale
A/D conversion time
*10
1.0 ms or 250 μs per point max. *8
Mean value processing Stores the last "n" data conversions in the buffer, and stores the mean value of the conversion values.
Buffer number: n = 2, 4, 8, 16, 32, 64
Peak value holding Stores the maximum conversion value while the Peak Value Hold Bit is ON.
Input disconnection
detection
Detects the disconnection and turns ON the Disconnection Detection Flag. *11
Scaling function None None Enabled only for conversion time of 1 ms
and resolution of 4,000. Setting any
values within a range of ± 32,000 as the
upper and lower limits allows the A/D
conversion result to be output with
these values as full scale.

*1. Do not apply a voltage higher than 600 V to the terminal block when performing withstand voltage test on this Unit.
       Otherwise, internal elements may deteriorate.
*2. Refer to Dimensions for details on the Unit's dimensions.
*3. The maximum number of Analog Input Units that can be mounted to one Rack depends on the Power Supply Unit
       mounted to the Rack.

Power Supply Unit Rack CS1W-AD041-V1
CS1W-AD081-V1
(5 VDC 120 mA)
CS1W-DA041
CS1W-DA08V
(5 VDC 130 mA)
CS1W-MAD44
(5 VDC 200 mA)
CS1W-DA08C
(5 VDC 130 mA)
CS1W-AD161
(5 VDC 150 mA)
C200HW-PA204
C200HW-PA204S
C200HW-PA204R
C200HW-PA204C
C200HW-PD024
(4.6 A at 5 VDC)
CPU Rack 6 3 3 2 8
Expansion Rack 6 3 3 2 9
C200HW-PA209R
(9 A at 5 VDC)
CPU Rack 10 7 6 5 10
Expansion Rack 10 7 6 5 10
CS1D-PA207R
(7 A at 5 VDC)
CPU Rack 8 5 4 4 8
Expansion Rack 9 6 5 4 9
CS1D-PD024
(4.3 A at 5 VDC)
CPU Rack 6 3 2 2 7
Expansion Rack 6 3 2 2 8

        The above limits may be reduced depending on the power consumed by other Units on the same Rack.
*4. Data Exchange with the CPU Unit

Area Number of words Data transfer
timing
Transfer
direction
Data contents
Special I/O Unit
Area in CIO Area
(CIO 2000 to
CIO 2959,
CIO 2000.00 to
CIO 2959.15)
CS1W-AD041-V1/081-V1:
10 words per Unit
CS1W-AD161:
20 words per Unit
Constantly CPU Unit to
Analog Input Unit
Peak hold indicators
Analog Input Unit
to CPU Unit
Analog input values
Line disconnection detection
Alarm flags
Etc.
Special I/O Unit
Area in DM Area
(D20000 to
D26959)
CS1W-AD041-V1/081-V1:
100 words per Unit
CS1W-AD161:
200 words per Unit
When power is
turned ON or Unit
is restarted
CPU Unit to
Analog Input Unit
Input signal conversion ON/OFF
Signal range specifications
Averaging specifications
Resolution/conversion time setting
Operation mode setting
Scaling setting (CS1W-AD161 only)

        The resolution/conversion time setting and operation mode setting are supported only by version-1 Analog Input
        Units.
*5. Input signal ranges can be set for each input.
*6. Voltage input or current input is selected for the CS1W-AD041-V1 and CS1W-AD081-V1 by using the voltage/current
       switch at the back of the terminal block. Voltage input or current input is selected for the CS1W-AD161 by wiring the
       connector terminals. Voltage/current selection for input ranges 1 to 5 V or 4 to 20 mA can be set in DM word m+52.
*7. Use the analog input voltage/current value within the specified input signal range. Exceeding the specified range may
       result in malfunction.
*8. With Analog Input Units, the resolution can be changed from 4,000 to 8,000 and the conversion time changed from 1
       ms to 250 μs in DM word m+18 for CS1W-AD041-V1 and CS1W-AD081-V1 or in DM word m+19 for CS1W-AD161.
*9. The following are adjusted at the factory.
       CS1W-AD041-V1/081-V1: Voltage inputs
       CS1W-AD161: Voltage inputs and current inputs
                                  Calibration conditions: Recommended Terminal Block-Connector Conversion Unit used. (The
                                  factory calibration for a current input can be made effective by setting DM word m+52.)
       To use current inputs with the CS1W-AD041-V1/081-V1 or to use the CS1W-AD161 with products other than the
       recommended ones, adjust the offset and gain as required.
*10. A/D conversion time is the time it takes for an analog signal to be stored in memory as converted data after it has
         been input. It takes at least one cycle before the converted data is read by the CPU Unit.
*11. Input disconnection detection is valid only when the 1 to 5-V or 4 to 20-mA range is set. If there is no input signal
         for when the 1 to 5-V or 4 to 20-mA range is set, the Disconnection Detection Flag will turn ON.