Analog Input Module Allen-Bradley 1734-IE8C 8-Channel Current

Product Overview

The Allen-Bradley 1734-IE8C is an analog input module from the POINT I/O series. It accepts eight single-ended current inputs. The module works with 0-20 mA or 4-20 mA signals. It uses a delta-sigma conversion type. The resolution is 16 bits across 0 to 21 mA. Absolute accuracy is 0.1 percent of full scale. This module supports channel-level diagnostics. It allows individually configurable channels. The 1734-IE8C is designed for distributed I/O applications.

Application Scenarios

This module works well in industrial automation systems. It converts analog current signals from sensors or transmitters. Applications include process control, factory automation, and machine monitoring. The POINT I/O family fits in systems with diverse I/O needs. It offers cost-effective scalability. Use the 1734-IE8C in PLC-based distributed control architectures. It requires a compatible communication adapter and terminal base.

Technical Specifications

Manufacturer: Rockwell Automation. Brand: Allen-Bradley. Module type: analog input. Inputs: eight single-ended non-isolated. Input signal range: 4-20 mA or 0-20 mA. Input resolution: 16 bits. Conversion type: delta-sigma. Absolute accuracy: 0.1 percent full scale at 25 degrees Celsius. Data format: signed integer. Power dissipation: 0.6 W at 28.8 VDC. Thermal dissipation: 2.0 BTU per hour. Input impedance: 60 ohms. Dimensions: 56.0 x 12.0 x 75.5 mm. Weight: 36 grams. Terminal base options: 1734-TB3, 1734-TB3S, 1734-TOP, or 1734-TOPS. Wire size: 0.25 to 2.5 mm squared (22 to 14 AWG).

Installation & Maintenance Guide

Mount the module on a compatible POINT I/O terminal base. Use correct wiring for analog signals. Ensure proper grounding and shielding. The module comes factory calibrated. No field calibration is needed. Configure data settings in the PLC memory. The module creates 24 bytes of data. Each channel provides data and status. Always follow the user manual for proper installation.

Packing List

One analog input module 1734-IE8C. This package does not include the terminal base or communication adapter. The module is shipped in antistatic packaging. We ship via FedEx, UPS, or DHL.