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.