Omron CJ1W-AD081-V1 Analog Input Unit

Analog input unit, 8 x inputs 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, 4 to 20 mA, resolution 1:4000 / 8000, screw terminal

Brand Omron
Model Number CJ1W-AD081-V1
State In stock
Condition New Original
Warranty 12 months

Categories

Global Assurance

100-new-original
12-months-warranty
worldwide-shipping
Item CJ1W-AD041-V1 CJ1W-AD081-V1 CJ1W-AD042
Unit type CJ-series Special I/O Unit
Isolation *1 Between I/O and Controller signals: Photocoupler (No isolation between I/O signals.) Between I/O and Controller signals: Digital isolator (No isolation between I/O signals.)
External terminals 18-point detachable terminal block (M3 screws)
Power consumption 420 mA max. at 5 VDC 520 mA max. at 5 VDC
Dimensions (mm) 31 × 90 × 65 mm (W × H × D)
Weight 140 g max. 150 g max.
General specifications Conforms to general specifications for CJ Series.
Input specifi- cations Number of analog inputs 4 8 4
Input signal range *2 1 to 5 V 0 to 5 V 0 to 10 V – 10 to 10 V 4 to 20 mA *3 1 to 5 V 0 to 10 V – 5 to 5 V – 10 to 10 V 4 to 20 mA *4
Maximum rated input (for 1 point) *5 Voltage Input: ± 15 V Current Input: ± 30 mA
Input impedance Voltage Input: 1 MΩ min. Current Input: 250 Ω (rated value)
Resolution 4,000/8,000 *6 1 to 5 V 10,000
0 to 10 V 20,000
– 5 to 5 V 20,000
– 10 to 10 V 40,000
4 to 20 mA 10,000
Converted output data 16-bit binary data
Accuracy *7 25 °C *8 Voltage Input: ± 0.2% of F.S. Current Input: ± 0.4% of F.S.
0 °C to 55 °C Voltage Input: ± 0.4% of F.S. Current Input: ± 0.6% of F.S.
A/D conversion period *9 1 ms/250 μs per point *6 20 μs/1 point, 25 μs/2 points, 30 μs/3 points, 35 μs/4 points
Input functions Mean value processing Stores tde last “n” data conversions in tde buffer, and stores tde mean value of tde conversion values. Buffer number: n = 2, 4, 8, 16, 32, 64 Stores tde last “n” data conversions in tde buffer, and stores tde mean value of tde conversion values. Buffer number: n = 2, 4, 8, 16, 32, 64, 128, 256, 512
Peak value holding Stores tde maximum conversion value while tde Peak Value Hold Bit is ON.
Scaling Setting values in any specified unit witdin a range of ±32,000 as tde upper and lower limits allows A/D conversion to be executed and analog signals to be output witd tdese values as full scale.
Input disconnection detection Detects tde disconnection and turns ON tde Disconnection Detection Flag. *10
Offset/gain adjustment Supported
Direct conversion A/D conversion is performed and tde converted value is refreshed when tde ANALOG INPUT DIRECT CONVERSION instruction (AIDC) is executed. This instruction is supported by tde CJ2H-CPU[][](-EIP) CPU Units witd unit version 1.1 or later, and CJ2M-CPU[][]. CJ1, NJ501, and CP1H CPU Units and NSJ Controllers do not support direct conversion.

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