Product Details
Product Description:
The 1756-IH16I is a DC Digital Input Module designed for Allen-Bradley ControlLogix systems. It provides 16 individually isolated inputs, each with a wide voltage range and robust thermal and electrical protection, ensuring reliability in demanding industrial environments.
Specifications:
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Inputs/Outputs: 16 isolated digital inputs
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Voltage Category: 125V DC sink/source
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Operating Voltage Range: 90V to 146V DC
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Backplane Power Consumption: 0.71 W
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Power Dissipation: Max 5 W at 60°C (140°F)
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Thermal Dissipation: 17.05 BTU/hr
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Isolation Voltage: 250V continuous, basic insulation type; routine tested at 1350V AC for 2 seconds
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Compatible Terminal Blocks: 1756-TBCH and 1756-TBS6H
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Shipping Weight: 2 kg
This module integrates seamlessly with ControlLogix systems and ensures reliable operation even in challenging industrial settings. It is ideal for applications requiring high levels of signal isolation and power dissipation management.
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
Preventing Emergency Stop Spurious Trips in Industrial Control Systems
Emergency Stop pushbuttons use Normally Closed contacts for fail-safe safety, but mechanical wear can cause costly spurious trips. This technical guide examines E-Stop contact failure root causes, redundant hardware setups, PLC logic monitoring, and maintenance strategies to maximize plant availability.
Why 24V DC Is the Universal Standard for Industrial Automation Power Supplies
Industrial manufacturing requires continuous uptime to prevent equipment damage. Unlike AC power, 24V DC circuits seamlessly integrate with UPS units and battery banks. During main grid failures, a 24V DC backup system instantly maintains PLC memory, instrument loops, and critical safety valves without interruption.
Site Acceptance Testing (SAT) for PLC Control Systems: An Engineering Execution Guide
The Site Acceptance Test (SAT) represents the definitive handover stage in industrial automation projects. While the Factory Acceptance Test confirms cabinet hardware assembly off-site, the SAT validates real-world performance under live site conditions. Consequently, a structured execution strategy prevents equipment damage and guarantees seamless integration into plant operations.