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Omron CJ1 CJ1W-ID231

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CJ1W-ID231

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The Omron CJ1W-ID231 is a DC input unit featuring a Fujitsu Connector supporting 32 points. It operates at a rated input voltage of 24 V DC, within a range of 20.4 to 26.4 V DC. The input impedance is 5.6 kΩ, exhibiting a typical input current of 4.1 mA at 24 V DC. The ON voltage/ON current is 19.0 V DC min. and 3 mA min., respectively, while the OFF voltage/OFF current is 5 V DC max. and 1 mA max. The ON/OFF response time is 8.0 ms max. It has 32 circuits (16 points/common, 2 circuits) and can simultaneously handle 75% (12 points/common) at 24 V DC.

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Technical specifications for CJ1W-ID231

ManufacturerOmron
Product LineCJ1
Part NumberCJ1W-ID231
Weight0.56 lbs (0.26 kg)
Model TypeDC Input Unit
Rated Input Voltage24 V DC
Rated Input Voltage Range20.4 to 26.4 V DC
Input Impedance5.6 kΩ
Input Current4.1 mA typical (at 24 V DC)
ON Voltage/ON Current19.0 V DC min./3 mA min.
OFF Voltage/OFF Current5 V DC max./1 mA max.
ON/OFF Response Time8.0 ms max
Number of Circuits32 (16 points/common, 2 circuits)
Number of Simultaneously ON Points75% (12 points/common) (at 24 V DC)
Insulation Resistance20 MΩ between external terminals and the GR terminal (100 V DC)
Dielectric Strength1,000 V AC between the external terminals and the GR terminal for 1 minute at a leakage current of 10 mA max.
Internal Current Consumption5 V DC: 90 mA max
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The Omron CJ1W-ID231 is a DC Input Unit designed to handle 32 points using the Fujitsu Connector interface. It operates at a rated input voltage of 24 V DC, with a rated input voltage range of 20.4 to 26.4 V DC. The unit has an input impedance of 5.6 kΩ and draws an input current of 4.1 mA, typically at 24 V DC. For reliable operation, the CJ1W-ID231 has a minimum ON voltage of 19.0 V DC and a minimum ON current of 3 mA. On the other hand, it has a maximum OFF voltage of 5 V DC and a maximum OFF current of 1 mA. The unit ensures quick response times, with an ON/OFF response time of 8.0 ms maximum. The unit has 32 circuits, organized into two circuits with 16 points each. Simultaneously, it can handle up to 75% of the points in the ON state, which translates to 12 points per common at 24 V DC. To maintain safety and reliability, the CJ1W-ID231 exhibits an insulation resistance of 20 MΩ between external terminals and the GR terminal at 100 V DC. For additional safety measures, it features a dielectric strength of 1,000 V AC between the external terminals and the GR terminal, tested for 1 minute at a maximum leakage current of 10 mA. The internal current consumption at 5 V DC is at a maximum of 90 mA. The CJ1W-ID231 is designed to be lightweight, weighing a maximum of 70 g, making it easy to handle and integrate into automation systems. With its robust performance and features, this DC Input Unit is an ideal choice for various industrial applications.