A-B 1734-IE2C POINT I/O Analog Input Module

Product Description

The Allen-Bradley 1734-IE2C POINT I/O Analog Input Module is a 2-channel analog current input module manufactured by Rockwell Automation (Allen-Bradley). It belongs to the POINT I/O 1734 Series distributed I/O family and is designed to convert field analog current signals into digital values for PLC control systems.

The module supports 0–20 mA and 4–20 mA current input signals, providing accurate analog data acquisition for industrial sensors, transmitters, and process instruments. It is widely used in distributed control and automation applications.

Detailed Specifications

Advantages & Features

• 2-channel analog current input design
• Supports standard industrial 4–20 mA transmitters
• High-resolution 16-bit analog conversion
• Individually configurable input channels
• Built-in scaling and filtering functions
• Supports over-range and under-range detection
• Compact POINT I/O modular structure
• DIN rail installation saves control cabinet space
• Compatible with EtherNet/IP and other POINT I/O network adapters

Applications

• Industrial Process Control
• PLC Distributed I/O Systems
• Pressure Transmitter Monitoring
• Temperature Transmitter Interfaces
• Flow and Level Measurement
• Motor Drive Feedback Signals
• Factory Automation Equipment
• Chemical and Water Treatment Systems

Precautions

• Confirm compatibility with the POINT I/O adapter module before installation.
• Requires a compatible 1734 terminal base assembly.
• Verify sensor output type matches 0–20 mA / 4–20 mA input range.
• Use shielded cable for analog signal wiring to reduce interference.
• Ensure correct polarity when connecting current loops.
• Disconnect power before replacing the module.