Introduction

The Allen Bradley 1734-IV4 Point I/O 4-Point Numeric Input Module provides high-accuracy numeric signal acquisition in a compact, lightweight form factor. Ideal for engineers implementing distributed Point I/O networks, this module captures analog data from sensors and converts it into actionable information for automation, monitoring, and process control.

Technical Specifications

Specification	Details
Module Type	I/O Module – Numeric Input
Input Channels	4 numeric input channels
Signal Type	Analog numeric signals
Compatibility	Allen Bradley 1734 Point I/O
Protections	Short-circuit and overload protection
Environmental Ratings	Shock, vibration, industrial temperature tolerant
Operating Temperature	0°C to 55°C (32°F to 131°F)
Storage Temperature	-20°C to 70°C (-4°F to 158°F)
Mounting	DIN rail or panel mountable
Dimensions (H × W × D)	77.5 × 12.1 × 56.6 mm (3.05 × 0.48 × 2.23 in)
Weight	0.032 kg (0.07 lbs)

Applications

The Allen Bradley 1734-IV4 Point I/O 4-Point Numeric Input Module is designed to capture and process numeric input signals from sensors and devices in industrial automation systems. Common applications include:

Monitoring analog numeric signals from sensors such as temperature, pressure, and flow transmitters.
Collecting process data for distributed control systems.
Integrating into Point I/O networks for CompactLogix and ControlLogix systems.
Supporting small- to medium-scale automation systems in manufacturing and process industries.
Converting analog numeric inputs into digital signals for analysis and control.

This module enables precise and reliable numeric signal acquisition, critical for accurate process monitoring and control.

Advantages

Compact and Lightweight: 77.5 × 12.1 × 56.6 mm, 0.032 kg – ideal for space-constrained panels.
4-Point Input Capacity: Monitors four numeric input channels simultaneously.
High Precision: Captures analog numeric signals with high accuracy for process control.
Easy Integration: Compatible with Allen Bradley Point I/O systems.
LED Indicators: Provides real-time status for each input channel.
Low Power Consumption: Efficient operation reduces heat and energy use.

Technical FAQs

How many input channels does it support?
Supports 4 numeric input channels.
What type of signals can it read?
Captures numeric analog input signals from sensors and transducers.
Is it compatible with Point I/O systems?
Yes, fully compatible with Allen Bradley 1734 Point I/O networks.
Can it operate continuously in industrial environments?
Yes, designed for 24/7 operation under industrial conditions.
Does it include status indicators?
Yes, LED indicators show channel activity and module status.
What is the input resolution?
High-resolution numeric conversion ensures precise measurement.
Is it suitable for DIN rail mounting?
Yes, supports standard panel or DIN rail installation.
Does it support hot-swapping of modules?
Yes, modules can be replaced without shutting down the network, depending on configuration.
Is maintenance required?
Minimal; inspect connections and LED indicators periodically.
Can it handle fluctuating sensor signals?
Yes, the module is designed for stable numeric input conversion under variable input conditions.