Introduction

The Allen-Bradley 1734-IR2K Point I/O RTD Input Module is a compact, high-performance solution for accurate temperature measurement in industrial automation systems. With dimensions of 77.5 × 12.1 × 56.6 mm and a lightweight 0.036 kg (0.079 lb), it provides 2 precise RTD input channels in a small footprint. Engineered for industrial durability and accuracy, the 1734-IR2K ensures reliable temperature monitoring in demanding environments and supports plug-and-play integration within modular Point I/O systems.

Technical Specifications

Specification	Details
Dimensions	77.5 × 12.1 × 56.6 mm
Shipping Weight	0.036 kg (0.079 lb)
Channels	2 RTD Inputs
Supported RTD Types	Pt100, Pt1000
Wiring	2-wire or 3-wire
Operating Temperature	-20°C to 60°C
Mounting	Panel or rack
Construction Material	Industrial-grade materials
Vibration Resistance	Yes
Installation	Plug-and-play
Compatibility	Allen-Bradley 1734 Point I/O
Safety Compliance	SIL-capable or safety-aware

Applications

The Allen-Bradley 1734-IR2K RTD Input Module is designed for precise temperature measurement in industrial automation systems. Typical applications include:

Monitoring temperature from RTD sensors (Pt100, Pt1000) in process control systems.
Integration into Point I/O systems for modular and scalable industrial control.
SIL-rated or safety-aware systems requiring reliable RTD temperature inputs.
Process control in manufacturing, chemical, energy, and HVAC systems.
Expansion or replacement of existing RTD input modules in compact panels or racks.

Advantages

The 1734-IR2K Module delivers accurate temperature feedback in a compact footprint:

Compact Design: Measures 77.5 × 12.1 × 56.6 mm, perfect for space-constrained panels.
2 RTD Channels: Supports precise temperature readings from 2 sensors.
High Accuracy: Provides reliable and stable temperature measurements for critical processes.
Industrial-Grade Durability: Resistant to vibration, dust, and temperature variations.
Plug-and-Play Integration: Easy installation and maintenance within Point I/O systems.
Seamless Compatibility: Fully compatible with Allen-Bradley 1734 Point I/O modules.

Technical FAQs

What is the primary function of the 1734-IR2K?
Acquires temperature data from up to 2 RTD sensors.
What types of RTDs are supported?
Supports Pt100 and Pt1000 RTDs, 2-wire or 3-wire configurations.
Can it be used in SIL-rated systems?
Yes, suitable for safety-aware and SIL-compliant applications.
What is the operating temperature range for the module?
Typically -20°C to 60°C for industrial environments.
Is it suitable for high-vibration environments?
Yes, designed to maintain accuracy under vibration.
Can it be mounted in panels or racks?
Yes, compact dimensions allow flexible installation.
How precise are the RTD readings?
High-accuracy circuitry ensures minimal measurement deviation.
Is maintenance straightforward?
Yes, modular design allows quick replacement or upgrades.
Is it compatible with other Allen-Bradley Point I/O modules?
Yes, fully compatible with the 1734 modular system.
Can it handle industrial process conditions?
Yes, engineered for reliable RTD measurements in harsh environments.