Allen-Bradley 1734-IR2E Analog Temperature Input Module

Product Overview

The 1734-IR2E is an Allen-Bradley POINT I/O analog temperature input module. It has two high-resolution RTD inputs. This module provides 16-bit resolution. It uses a signed integer data format. Power dissipation is 1 watt. The module is compact and lightweight.

Application Scenarios

This module works in industrial temperature monitoring. It is used in process control systems. It fits into POINT I/O racks. Common applications include temperature sensing in manufacturing, HVAC, and chemical processing. The module supports RTD sensors like PT100.

Technical Specifications

Inputs: 2 RTD. Resolution: 16 bits. Data format: signed integer. Isolation voltage: 50 Volts continuous. Power dissipation: 1 Watt. Thermal dissipation: 3.3 BTU/hour. Operating temperature: -20 to 55 Celsius. Dimensions: 2.21 x 0.47 x 2.97 inches. Weight: 0.08 pounds. Enclosure: open type. Keyswitch position: 6. Accuracy: 0.1% full scale at 25 Celsius. Drift: 30 ppm/Celsius. Common mode rejection: 120 dB. Normal mode rejection: 100 dB. Input range: 0 to 220 ohms. Step response: 6 to 60 ms. It uses 22-14 AWG shielded wire. Module status indicators show network and input status.

Installation & Maintenance Guide

Mount the 1734-IR2E on a DIN rail. Use a compatible terminal base like 1734-TB or 1734-TOP. Wire RTD sensors to the input terminals. Ensure proper shielding. No external power needed. The module gets power from the bus. Keep the enclosure open for air flow. Check for alarms like over-range or open wire. Clean the module with a dry cloth. Follow Rockwell Automation installation manuals.

Packing List

1 x Allen-Bradley 1734-IR2E module. 1 x installation guide. No terminal base included. Shipping via FedEx, UPS, or DHL.