Allen-Bradley 1734-IR2 RTD Input Module POINT I/O

Product Overview

The 1734-IR2 is an RTD input module from Allen-Bradley. It belongs to the POINT I/O family. This module has two input channels. Each channel supports various RTD sensors. It also accepts 0-600 ohm resistance signals. The module provides 16-bit resolution. This ensures accurate temperature readings. It is compact and easy to install.

Application Scenarios

This module is ideal for temperature monitoring. Use it in industrial automation systems. It works well with PLCs and PACs. Common applications include process control. It also fits HVAC systems. The module handles small to medium temperature ranges.

Technical Specifications

• Number of channels: 2 single-ended non-isolated
• Compatible sensors: Pt100 (0.00385, 0.003916), Pt200, Cu10, Ni100, Ni120
• Resistance input range: 0-600 ohms
• Resolution: 16 bits (9.5 mΩ/cnt)
• Accuracy: 0.1% full scale at 25°C
• Input step response: 6 ms to 60 ms depending on notch filter
• Input update rate: 4 ms to 40 ms
• Power dissipation: 1.0 W at 28.8V DC
• Current draw: 220 mA at 5V DC
• Isolation voltage: 50V continuous
• Operating temperature: -20 to 55°C
• Dimensions: 56 x 12 x 75.5 mm
• Weight: 0.08 pounds

Installation & Maintenance Guide

Install the module on a 1734 wiring base. Use bases like 1734-TB or 1734-TOP. Ensure the keyswitch is set to position 6. Wire sensors to the appropriate terminals. Follow the manual for correct connections. No special maintenance is required. Keep the area clean and dry.

Packing List

The package includes one 1734-IR2 module. It also contains a quick start guide. No additional accessories are included. Shipping is through Fedex, UPS, or DHL.