CS1W-ID231 | Omron 32-Point 24VDC Digital Input Module CS1

Omron · Industrial Automation & Electrical

Description  The Omron CS1W-ID231 is a 32-point DC input module designed for CS1 series PLC systems. It operates at a rated input voltage of 24 V DC and provides reliable digital signal acquisition for industrial automation applications. With configurable response times and dual input circuits, it ensures stable and flexible integration into control architectures.     Technical Specifications  Condition New/Never Used Surplus Brand Omron Category PLC Modules Part Number CS1W-ID231 Subcategory DC Input Module Product Line CS1 Module Type DC Input Module Number of Inputs 32 (16 points/common, 2 circuits) Rated Input Voltage 24 V DC Rated Input Voltage Range 20.4–26.4 V DC Input Impedance 3.9 kΩ Input Current 6 mA typical (at 24 V DC) ON Voltage / ON Current 15.4 V DC min. / 3 mA min. OFF Voltage / OFF Current 5 V DC max. / 1 mA max. ON/OFF Response Time 8.0 ms max (adjustable 0–32 ms in PLC setup) Simultaneously ON Points 70% (11 points/common at 24 V DC) Insulation Resistance 20 MΩ min. (100 V DC) Dielectric Strength 1,000 V AC for 1 minute (10 mA max leakage) Internal Current Consumption (5 V DC) 150 mA max Fujitsu Connector Supported Weight 0.63 lbs (0.28 kg)   Information About CS1W-ID231 The CS1W-ID231 is part of Omron’s CS1 product line and functions as a high-density DC input module for programmable controller systems. It supports 32 digital inputs arranged as 16 points per common across two circuits, allowing organized and efficient wiring. The module operates within a rated input voltage range of 20.4 to 26.4 V DC and features adjustable ON/OFF response times configurable through the PLC setup. Designed for industrial environments, it includes reinforced insulation characteristics and supports Fujitsu connector interfaces for structured panel wiring. Key Features: 32 Digital Inputs: Provides high-density input capacity (16 points/common, 2 circuits). 24 V DC Operation: Rated input voltage with 20.4–26.4 V DC operating range. Adjustable Response Time: ON/OFF response configurable from 0 to 32 ms (8 ms max standard). Low Input Current: 6 mA typical at 24 V DC for efficient signal processing. Defined Switching Thresholds: ON at 15.4 V DC min./3 mA; OFF at 5 V DC max./1 mA. Fujitsu Connector Support: Enables organized and reliable wiring connections. High Insulation Resistance: 20 MΩ minimum between external terminals and GR terminal. Dielectric Strength: 1,000 V AC isolation for 1 minute at 10 mA max leakage. The CS1W-ID231 delivers the reliability and precision required for high-density digital input acquisition in industrial PLC systems.

Brand: Omron · Category: Industrial Automation & Electrical

Key features

• 32 Digital Inputs: Provides high-density input capacity (16 points/common, 2 circuits).
• 24 V DC Operation: Rated input voltage with 20.4–26.4 V DC operating range.
• Adjustable Response Time: ON/OFF response configurable from 0 to 32 ms (8 ms max standard).
• Low Input Current: 6 mA typical at 24 V DC for efficient signal processing.
• Defined Switching Thresholds: ON at 15.4 V DC min./3 mA; OFF at 5 V DC max./1 mA.
• Fujitsu Connector Support: Enables organized and reliable wiring connections.
• High Insulation Resistance: 20 MΩ minimum between external terminals and GR terminal.
• Dielectric Strength: 1,000 V AC isolation for 1 minute at 10 mA max leakage.

Specifications

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