ABB 3BHE034863R0001 Analog Input Module

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Product Overview

The ABB 3BHE034863R0001 is an industrial Analog Input Module designed to convert analog signals from field sensors (e.g., temperature, pressure, flow) into digital signals for PLC/DCS control systems, enabling precise process monitoring and control. It features high-speed sampling and high accuracy, suitable for demanding industrial environments, and is fully compatible with ABB automation systems.

Technical Specifications

• Model: 3BHE034863R0001

• Type: Analog Input Module

• Number of Channels: 8 channels (configurable)

• Input Types: 0–20 mA / 4–20 mA / 0–10 V (selectable)

• Resolution: 16-bit

• Sampling Rate: 5 ms per channel (typical)

• Accuracy: ±0.1 % FS

• Isolation Voltage: 500 V DC (input to system)

• Supply Voltage: 24 V DC

• Operating Temperature: –20 °C … +60 °C

• Mounting: DIN rail or modular slot installation

• Communication Interface: Compatible with ABB control bus (e.g., AC500/PM series)

• Indicators: Status LED

• Protection Rating: IP20

• Certifications: IEC/EN 61131-2 industrial control standards

• Dimensions (W×H×D): approx. 90 × 100 × 60 mm

• Weight: approx. 0.25 kg

Advantages and Features

1. Multi-Channel Input
   Supports simultaneous acquisition of multiple analog signals for centralized monitoring.

2. High Accuracy and Fast Sampling
   16-bit resolution and high-speed sampling ensure precise measurement of process variables.

3. Isolation Design
   Input-to-system isolation prevents signal interference and improves safety.

4. High Compatibility
   Fully compatible with ABB PLC/DCS systems for seamless integration.

5. On-Site Status Indication
   LED indicators show module operation and signal errors for easy maintenance and troubleshooting.

Typical Applications

• Industrial process automation and control

• Chemical, pharmaceutical, and food & beverage production monitoring

• Water treatment and energy management systems

• Acquisition of flow, temperature, pressure sensor data

• Integration with PLC/DCS systems

Precautions

1. Ensure input signal type (mA/V) matches module configuration before installation.

2. Follow wiring instructions strictly to guarantee reliable signal acquisition.

3. Avoid extreme temperature, humidity, and strong electromagnetic interference.

4. Regularly check module status LEDs and acquired data to ensure stable operation.

5. Do not disassemble or modify internal wiring to avoid affecting accuracy and safety.