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CJ1W-ID231 | Omron CJ1 32-Point 24VDC Digital Input Module
- Regular price
- $324.00
- Sale price
- $324.00
- Regular price
-
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Product Description P/N: CJ1W-ID231
Description
The Omron CJ1W-ID231 is a 32-point DC input module designed for CJ1 Series PLC systems. It operates at a rated input voltage of 24 VDC and provides reliable discrete signal acquisition for industrial automation applications. With fast response time and high insulation performance, this module ensures stable input monitoring in demanding control environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | Industrial Automation |
| Part Number | CJ1W-ID231 |
| Subcategory | PLC Input Modules |
| Product Line | CJ1 |
| Model Type | DC Input Unit |
| Number of Input Points | 32 |
| Number of Circuits | 2 (16 Points/Common) |
| Rated Input Voltage | 24 V DC |
| Rated Voltage Range | 20.4 to 26.4 V DC |
| Input Impedance | 5.6 kΩ |
| Input Current | 4.1 mA typical (at 24 V DC) |
| ON Voltage / Current | 19.0 V DC min. / 3 mA min. |
| OFF Voltage / Current | 5 V DC max. / 1 mA max. |
| ON/OFF Response Time | 8.0 ms max |
| Simultaneously ON Points | 75% (12 points/common) at 24 V DC |
| Insulation Resistance | 20 MΩ at 100 V DC |
| Dielectric Strength | 1,000 V AC for 1 minute (10 mA max leakage) |
| Internal Current Consumption | 5 V DC: 90 mA max |
| Weight | 0.56 lbs (0.26 kg) |
Information About CJ1W-ID231
The CJ1W-ID231 is a DC input unit engineered for integration into Omron CJ1 Series PLC racks as a CPU bus I/O module. It features 32 input points organized into two circuits with 16 points per common, allowing efficient wiring and signal grouping. Designed for 24 VDC operation within a 20.4 to 26.4 VDC range, the module offers defined ON/OFF voltage and current thresholds for consistent signal detection. With strong dielectric strength, insulation resistance, and low internal current consumption, it is suitable for industrial applications requiring dependable and electrically protected input processing.
Key Features:
- 32 Digital Input Points: High-density input configuration for expanded control capability.
- 24 VDC Operation: Rated input voltage with a 20.4–26.4 VDC operating range.
- 16 Points per Common: Organized into two circuits for structured wiring.
- Fast Response Time: ON/OFF response time of 8 ms maximum.
- Defined Switching Thresholds: 19 VDC minimum ON voltage and 5 VDC maximum OFF voltage.
- High Insulation Resistance: 20 MΩ at 100 VDC between external terminals and GR terminal.
- Strong Dielectric Strength: 1,000 VAC withstand voltage for 1 minute.
- Low Internal Current Consumption: Maximum 90 mA at 5 VDC.
The CJ1W-ID231 delivers the reliability and precision required for stable discrete DC input monitoring in CJ1 PLC automation systems.
Description
The Omron CJ1W-ID231 is a 32-point DC input module designed for CJ1 Series PLC systems. It operates at a rated input voltage of 24 VDC and provides reliable discrete signal acquisition for industrial automation applications. With fast response time and high insulation performance, this module ensures stable input monitoring in demanding control environments.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Omron |
| Category | Industrial Automation |
| Part Number | CJ1W-ID231 |
| Subcategory | PLC Input Modules |
| Product Line | CJ1 |
| Model Type | DC Input Unit |
| Number of Input Points | 32 |
| Number of Circuits | 2 (16 Points/Common) |
| Rated Input Voltage | 24 V DC |
| Rated Voltage Range | 20.4 to 26.4 V DC |
| Input Impedance | 5.6 kΩ |
| Input Current | 4.1 mA typical (at 24 V DC) |
| ON Voltage / Current | 19.0 V DC min. / 3 mA min. |
| OFF Voltage / Current | 5 V DC max. / 1 mA max. |
| ON/OFF Response Time | 8.0 ms max |
| Simultaneously ON Points | 75% (12 points/common) at 24 V DC |
| Insulation Resistance | 20 MΩ at 100 V DC |
| Dielectric Strength | 1,000 V AC for 1 minute (10 mA max leakage) |
| Internal Current Consumption | 5 V DC: 90 mA max |
| Weight | 0.56 lbs (0.26 kg) |
Information About CJ1W-ID231
The CJ1W-ID231 is a DC input unit engineered for integration into Omron CJ1 Series PLC racks as a CPU bus I/O module. It features 32 input points organized into two circuits with 16 points per common, allowing efficient wiring and signal grouping. Designed for 24 VDC operation within a 20.4 to 26.4 VDC range, the module offers defined ON/OFF voltage and current thresholds for consistent signal detection. With strong dielectric strength, insulation resistance, and low internal current consumption, it is suitable for industrial applications requiring dependable and electrically protected input processing.
Key Features:
- 32 Digital Input Points: High-density input configuration for expanded control capability.
- 24 VDC Operation: Rated input voltage with a 20.4–26.4 VDC operating range.
- 16 Points per Common: Organized into two circuits for structured wiring.
- Fast Response Time: ON/OFF response time of 8 ms maximum.
- Defined Switching Thresholds: 19 VDC minimum ON voltage and 5 VDC maximum OFF voltage.
- High Insulation Resistance: 20 MΩ at 100 VDC between external terminals and GR terminal.
- Strong Dielectric Strength: 1,000 VAC withstand voltage for 1 minute.
- Low Internal Current Consumption: Maximum 90 mA at 5 VDC.
The CJ1W-ID231 delivers the reliability and precision required for stable discrete DC input monitoring in CJ1 PLC automation systems.