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Appendix A
Specifications
Standard Specifications
The standard specifications of the Analog Output Unit conform to those of the CQM1H/CQM1 PC.
Performance Specifications
CQM1-DA021 Analog Output Unit
Dimensions
All dimensions are in millimeters.
Item Specification
No. of analog output points 2
Output signal range Voltage output –10 to 10 V
Current output 0 to 20 mA
External output permissible load
resistance
Voltage output 1 kΩ min.
Current output 520 Ω max. (including wiring impedance)
External output impedance Voltage output 0.5 Ω max.
Resolution Voltage output 1/4096
Current output 1/2048
Accuracy ±0.5% (25°C)
±1.0% (0° to 55°C)
Conversion speed 0.5 ms/2 points
Insulation method Output terminals and PC signals are insulated with photocoupler (Output terminals
are not insulated from each other)
Dimensions 32 x 110 x 107 (W x H x D)
Internal current consumption 90 mA at 5 VDC
Weight 300 g max.
32
110 115.7
2
47
130 107
284
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