Allen-Bradley 1734-IA4

Allen-Bradley 1734-IA4

Product Overview

The Allen-Bradley 1734-IA4 is a 4-point digital input module from the POINT I/O series, designed for 120V AC signal detection in distributed control systems. Its compact, DIN rail-mountable form makes it ideal for applications requiring space-efficient, modular I/O integration. This unit offers reliable AC input monitoring in process and discrete manufacturing environments.

Key Highlights

• Input Channels: 4 discrete inputs

• Input Voltage: 120V AC nominal (79–132V AC operating range)

• POINTBus Current Draw: Low-power consumption

• LED indicators for individual input status

• Terminal Base Compatibility: 1734-TB or 1734-TBS

• Modular design for flexible system expansion

• Field-removable terminals for simplified wiring

Detailed Specifications

• Part Number: 1734-IA4

• Voltage Rating: 120V AC, 50/60 Hz

• On-State Voltage: 79–132V AC

• Input Delay: Filtered to reduce false triggers

• Isolation: 1200V between field side and system

• Operating Temp: 0°C to 55°C

• Mounting: DIN rail

• Certifications: UL, cUL, CE, RoHS

• Enclosure: Open-style (IP20 rating)

Common Uses

• Discrete input monitoring in control systems

• AC signal detection for machine status

• Packaging and sorting systems

• Distributed control in compact panels

• OEM control panel applications

Why It Stands Out

• Designed for 120V AC applications

• Simple wiring and quick installation

• Ideal for systems using POINT I/O architecture

• Reduces panel footprint with compact size

• Allen-Bradley reliability in modular form

Get Yours Today

The Allen-Bradley 1734-IA4 digital input module is available and ready for immediate shipping.