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Specifications Section 5-1
5-1 Specifications
5-1-1 Specifications
Output Specifications and Functions
Item CJ1W-DA021 CJ1W-DA041 CJ1W-DA08V CJ1W-DA08C
Unit type CJ-series Special I/O Unit
Isolation (See note 1.) Between I/O and PLC signals: Photocoupler
(No isolation between individual I/O signals.)
External terminals 18-point detachable terminal block (M3 screws)
Affect on CPU Unit
cycle time
0.2 ms
Power consumption 5 VDC, 120 mA max. 5 VDC, 140 mA max.
External power supply 24 VDC +10%, −15% (inrush current: 20 A max., pulse width: 1 ms max.)
140 mA max. 200 mA max. 140 mA max. 170 mA max.
Dimensions (mm)
(See note 2.)
31 x 90 x 65 (W x H x D)
Weight 150 g max.
General specifications Conforms to general specifications for SYSMAC CJ-series Series.
Mounting position CJ-series CPU Rack or CJ-series Expansion Rack
Maximum number of
Units
Units per Rack (CPU Rack or Expansion Rack): 10 Units max. (See note 3.)
Data exchange with
CPU Unit
Special I/O Unit Area
CIO 200000 to CIO295915
(Words CIO 2000 to CIO 2959)
Internal Special I/O Unit DM Area
(D20000 to D29599)
Item CJ1W-DA021 CJ1W-DA041 CJ1W-DA08V CJ1W-DA08C
Number of analog outputs 2 4 8 8
Output signal range
(See note 4.)
1 to 5 V/4 to 20 mA
0 to 5 V
0 to 10 V
−10 to +10 V
1 to 5 V
0 to 5 V
0 to 10 V
−10 to +10 V
4 to 20 mA
Output impedance 0.5 Ω max. (for voltage output)
Max. output current (for 1 point) 12 mA (for voltage output) 2.4 mA
(for voltage output)
---
Maximum permissible load resis-
tance
600 Ω (current output) --- 350 Ω
Resolution 4,000 (full scale) 4,000/8,000 (See note 9.)
Set data 16-bit binary data
Accuracy
(See note 6.)
23±2°C Voltage output: ±0.3% of full scale
Current output: ±0.5% of full scale
±0.3% of full scale ±0.3% of full scale
0°C to 55°C Voltage output: ±0.5% of full scale
Current output: ±0.8% of full scale
±0.5% of full scale ±0.6% of full scale
D/A conversion time (See note 7.) 1.0 ms/point max. 1.0 ms or 250 µs max. per point
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