ABB GCD207B101 3BHE024642R0101 Analog Input/Output Module

1. Product Overview

The ABB GCD207B101 / 3BHE024642R0101 Analog Input/Output Module is a signal interface module for industrial automation systems, designed to acquire and output analog signals for precise process monitoring and control. The module supports multiple current and voltage types and can be integrated with PLCs, DCS, or other control systems, widely used in factory automation, process control, power systems, and machinery.

2. Technical Specifications

• Model: GCD207B101 / 3BHE024642R0101

• Type: Analog Input/Output Module

• Analog Input: Voltage or current input (0–10 V / 0–20 mA / 4–20 mA)

• Analog Output: Voltage or current output (0–10 V / 0–20 mA / 4–20 mA)

• Input Resolution: 16-bit

• Output Resolution: 16-bit

• Sampling Rate: Up to 1 kHz per channel

• Supply Voltage: 24 V DC

• Power Consumption: ~3 W

• Communication Interface: Compatible with ABB DCS / PLC bus

• Mounting: DIN rail or plug-in mount

• Operating Temperature: 0°C to +55°C

• Storage Temperature: -25°C to +70°C

• Protection Rating: IP20

• Dimensions (W×D×H): ~120 × 60 × 90 mm

• Weight: ~0.4 kg

3. Advantages and Features

• High-precision analog signal handling: 16-bit resolution ensures stable and accurate I/O.

• Multi-channel support: Acquires and outputs multiple process variables simultaneously.

• Strong compatibility: Integrates with ABB PLCs, DCS systems, and other control modules for system expansion.

• Modular design: DIN rail or plug-in mounting for easy replacement and maintenance.

• Reliable operation: Industrial-grade design with strong interference resistance for long-term operation.

4. Typical Applications

• Process variable monitoring in industrial automation

• Analog control of motors, pumps, compressors, and fans

• Voltage, current, and power signal acquisition in power systems

• Analog expansion for PLC / DCS systems

• Process control in chemical, metallurgical, and water treatment plants

5. Installation & Usage Notes

• Ensure module supply voltage matches the control system (24 V DC).

• Secure all wiring to prevent poor contact, signal interference, or module faults.

• Maintain a dry, ventilated installation environment according to IP20 protection.

• Keep operating temperature within 0°C to +55°C.

• Regularly check input/output signals to ensure proper acquisition and output.

The structure and details of the product： ​

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