Product Details
Product Description
The 1756-IB32 is a 32-channel digital DC input module from Allen-Bradley, engineered for ControlLogix systems. It provides reliable 12/24V DC sinking inputs with fast response, minimal power consumption, and robust thermal performance for industrial applications. Designed to occupy a single slot, this open-style module is suitable for dense PLC configurations where precise digital input monitoring is required.
Technical Specifications
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Manufacturer: Allen-Bradley
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Model / Part Number: 1756-IB32
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Product Type: Digital DC Input Module
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Number of Inputs: 32 (arranged in 2 groups of 16)
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Voltage Category: 12/24V DC sinking
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Operating Voltage Range: 10–31.2 V DC
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Nominal Input Voltage: 24 V DC
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Current Draw @ 5.1V: 120 mA
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Total Backplane Power: 0.66 W
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Maximum Power Dissipation: 6.2 W @ 60°C (140°F)
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Thermal Dissipation: 21.1 BTU/hr @ 60°C (140°F)
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Slot Width: 1
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Wire Category (Signal Ports): 1
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Enclosure Type: None (open-style module)
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Weight: 1 kg
Features
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Compact single-slot design for efficient PLC installation
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High-density 32-point digital input capability
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Sinking configuration for standard 12/24V DC input devices
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Low backplane power draw and controlled thermal output
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Individual group input isolation ensures system reliability
Applications
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ControlLogix systems requiring multiple DC inputs
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PLC panels for machine control or process monitoring
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Industrial automation systems with fast signal response needs
FAQ / Comparison
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Q: Can this module be used for both 12V and 24V systems?
A: Yes, the 1756-IB32 supports 12/24V DC nominal with an operational range of 10–31.2V DC. -
Q: How does it compare to 1756-IB16?
A: The 1756-IB32 provides double the input points, supporting denser PLC configurations with fewer modules.
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.