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
Evolving SCADA System Architectures in Industrial Automation
A robust Supervisory Control and Data Acquisition (SCADA) system serves as the heartbeat of modern industrial operations. Understanding SCADA system architecture is vital for engineers designing efficient control systems. These architectures have evolved from isolated, monolithic structures to highly interconnected, networked ecosystems. Choosing the right design requires balancing data visibility, processing power, and long-term scalability requirements.
Choosing the Right Controller: PLC vs. Motion Controller in Industrial Automation
Selecting the optimal control architecture is a foundational decision in industrial automation. Engineers must frequently choose between a Programmable Logic Controller (PLC) and a dedicated Motion Controller. While both systems manage machinery, their underlying design philosophies differ significantly, impacting performance, scalability, and system integration.
Mastering PLC Power Supply Architectures and Operating Voltages
Selecting the correct operating voltage is a critical step in designing reliable industrial automation systems. Whether you are working with a compact PLC or a large-scale DCS, your power architecture dictates the system's longevity. In this guide, we explore the standard voltage ranges and power distribution strategies required to maintain stable factory automation operations.