Product Details
Overview
The Allen-Bradley 1734-IB4 is a compact POINT I/O digital input module featuring four sinking input channels designed for 24 V DC control systems. It provides reliable signal acquisition for distributed I/O architectures, offering flexible mounting and simplified wiring through the POINT I/O backplane. Its open-style housing and DIN-rail design make it ideal for use in tight control enclosures or modular installations.
Key Features
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Four sinking digital input channels for 24 V DC logic signals
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Compact POINT I/O format, optimized for distributed and modular automation
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Open-style housing with quick DIN-rail installation
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Compatible with 1734-TBS and 1734-TB terminal bases
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Low power draw and high input integrity for efficient control performance
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Designed for integration with CompactLogix and ControlLogix platforms
Technical Specifications
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Manufacturer: Allen-Bradley / Rockwell Automation
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Model Number: 1734-IB4
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Product Type: POINT I/O Sink Input Module
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Number of Inputs: 4 sinking inputs
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Input Type: Digital, 24 V DC
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Input Voltage Range: 10 – 28.8 V DC
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Input Current (Nominal): 3.0 mA @ 24 V DC
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Input Delay (Typical): 1.0 ms ON / 1.0 ms OFF
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Isolation Voltage: 50 V continuous, reinforced insulation (field ↔ system)
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POINTBus Current Draw: 75 mA @ 5 V DC
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Mounting: DIN-rail via 1734-TBS or 1734-TB base
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Housing Style: Open
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Power Dissipation: 0.6 W (max.)
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Dimensions (H × W × D): 7.55 × 1.2 × 5.6 cm
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Weight: Approx. 0.02 kg (0.04 lb)
Performance and Reliability
The module is engineered for stable performance under continuous industrial operation. Each input channel provides fast response times and electrical isolation, ensuring dependable digital signal handling in PLC-based automation networks.
Applications
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Packaging and material-handling equipment
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Machine tools and assembly lines
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Building and facility automation
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Process control and distributed I/O systems
FAQ
Q1: What type of input signal does the 1734-IB4 accept?
A1: It supports 24 V DC sinking digital inputs for on/off signal detection.
Q2: Can this module be installed while the system is running?
A2: Yes, the POINT I/O architecture allows hot-swapping for minimal downtime.
Q3: Which base assemblies are compatible with the 1734-IB4?
A3: It mounts on 1734-TB or 1734-TBS terminal bases.
Q4: What is the recommended operating voltage range?
A4: The module operates between 10 V DC and 28.8 V DC, nominal 24 V DC.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
Tech & Buying Guide
Why 24V DC Power Supplies Standardize Modern Industrial Automation
Industrial control cabinets worldwide rely on 24V DC as the universal power standard for field instrumentation, sensors, and controllers. Walk into any manufacturing plant, and you will find PLCs, human-machine interfaces (HMIs), and smart actuators running on extra-low voltage DC. Standardizing on 24V DC enhances operational safety, lowers cabinet footprint, and maintains steady control performance across factory networks.
Essential Motion Control Commands: A Practical Guide for Engineers
Automation engineers often rely on precise position and speed control to drive modern factory machinery. Modern industrial systems, such as Programmable Logic Controllers (PLCs) and Distributed Control Systems (DCS), depend heavily on standardized motion instructions. Mastering these commands ensures operational safety, protects mechanical components, and optimizes cycle times across production lines.
Mastering Modern Industrial Joystick Controls in Heavy Automation
Industrial joysticks play a pivotal role in human-machine interaction across heavy material handling and mobile hydraulics. These tactile controllers translate complex operator movements into precise electrical signals for PLCs, motion controllers, and DCS networks. Consequently, selecting and installing the right joystick architecture ensures operator safety, reduces fatigue, and optimizes equipment performance.