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  • 1734-IB4
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1734-IB4

Allen-Bradley 1734-IB4 Module | 4-Ch Digital Input POINT I/O

Only 10 units left

  • Manufacturer: Allen-Bradley

  • Product No.: 1734-IB4

  • Product Type: Sinking Input Module

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 31g

  • Shipping port: Xiamen

  • Warranty: 12 months

30-Day Return Policy · 12-Month Warranty
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Description

Product Overview

The Allen-Bradley 1734-IB4 is a compact digital DC sinking input module from the popular POINT I/O product family by Rockwell Automation. Designed to support distributed I/O architectures, this module features 4 sinking input channels operating on a 12/24V DC voltage category. Drawing a maximum input current of 5 mA with a low power dissipation of 1W (3.4 BTU/hour), the 1734-IB4 integrates smoothly with any POINT I/O communication adapter and POINTBlock I/O modules via the 75 mA POINTBus backplane. Featuring physical dimensions of 56 x 12 x 75.5 mm and an ultralight net weight of 31.8 g (1.12 oz), this open-style DIN rail module optimizes panel space while providing reliable real-time status indication and robust field connection.

Technical Specifications

Parameter Specification
Catalog / Part Number 1734-IB4
Manufacturer / Brand Rockwell Automation / Allen-Bradley
Product Line / Series POINT I/O Digital Sinking Input Module
Number of Input Channels 4 Channels (Sinking, 2-wire or 3-wire compatible)
Nominal Input Voltage / Range 24V DC Nominal (10 to 28.8V DC Field Power Range)
Input Current (Nominal / Max) 4 mA Nominal / 5 mA Maximum
POINTBus Current Draw 75 mA maximum at 5V DC
Power & Thermal Dissipation 1.0 Watt / 3.4 BTU per hour
Input Filter Time Response 0.5 ms hardware plus 0 to 63 ms (user-selectable)
Enclosure Rating & Keyswitch None (Open-style) / Keyswitch Position 1
Physical Dimensions (W x H x D) 56 x 12 x 75.5 mm (2.2 x 0.47 x 2.97 in.)
Product Net Weight 31.8 g (1.12 oz)

Key Hardware & Operational Features

  • Ultra-Compact Density: Low-profile footprint saves valuable cabinet real estate while delivering dependable distributed I/O control.
  • Flexible Sensor Compatibility: Accepts standard 2-wire and 3-wire DC sinking input field devices across a 10-28.8V DC voltage range.
  • Real-Time LED Diagnostics: Features explicit front-panel status indicators for module health, network status, and individual input channels 0 through 3.
  • Removable Terminal Block Interface: Simplifies wiring maintenance and device replacement without disturbing field cable terminations.

Installation & Wiring Guidelines

1. DIN Rail Preparation: Mount the module securely onto a zinc-plated, yellow-chromate steel DIN rail anchored every 200 mm to ensure proper electrical grounding.

2. Adapter Integration: Couple the 1734-IB4 module directly to a compatible 1734 POINT I/O communication adapter to establish backplane power and network mapping.

3. Field Wiring: Terminate sensor input leads into the removable terminal block (RTB) located at the bottom of the module housing.

Frequently Asked Questions (FAQs)

Q1: How many channels does the 1734-IB4 module feature?
A1: It features 4 digital DC sinking input channels.

Q2: What communication adapters are compatible with this module?
A2: Any communication adapter from the 1734 POINT I/O product family.

Q3: What is the maximum POINTBus current consumption?
A3: It consumes a maximum of 75 mA at 5V DC from the backplane.

Product Resources

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🏷️ Tags: Sinking Input Module

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