Product Details
Overview
The Honeywell CC-PDIHO1 (51405041-175) is a 16-channel high-voltage digital input module designed for use with the Honeywell Experion PKS Series C control system. It enables precise monitoring of discrete field signals in both AC and DC applications, offering fast response times and superior electrical isolation for safety-critical environments.
Features
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Wide Input Voltage Range: Supports both AC (24–250 V) and DC (24–300 V) signals for versatile field integration.
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High-Speed Response: Achieves sub-millisecond signal detection for rapid control reactions.
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Galvanic Isolation: Provides complete electrical separation between field inputs and the control system, improving safety and reliability.
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Compact Profile: Slim, modular design saves panel space and simplifies installation in Series C systems.
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Industrial Durability: Constructed to perform under harsh environmental conditions with minimal maintenance.
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Seamless Integration: Fully compatible with Honeywell Experion PKS architectures for plug-and-play commissioning.
Technical Specifications
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Model Number: CC-PDIHO1
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Part Number: 51405041-175
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Product Type: High Voltage Digital Input Module
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Input Channels: 16 isolated inputs
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Input Voltage Range: 24–250 VAC / 24–300 VDC
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Response Time: < 1 ms
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Accuracy: ± 0.1 % of full scale
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Dimensions: 63.5 mm × 124.46 mm × 307.34 mm
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Weight: 0.68 kg
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System Compatibility: Honeywell Experion PKS Series C
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Country of Origin: United States
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Condition: New
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Warranty: 12 months
Applications
The CC-PDIHO1 is ideal for process control systems that require high-voltage discrete signal monitoring—commonly used in power generation, refining, and manufacturing facilities. Its fast response and isolation features make it suitable for safety instrumented systems (SIS) and real-time automation processes.
FAQ
Q: Can the CC-PDIHO1 handle both AC and DC inputs?
A: Yes, the CC-PDIHO1 supports 24–250 VAC and 24–300 VDC inputs, providing flexibility for diverse signal types.
Q: Is this module compatible with redundant configurations?
A: It operates within Honeywell’s Series C framework and can be used alongside redundant controllers for increased reliability.
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
Understanding Root Causes of Unplanned PLC Stop Mode in Industrial Automation
Modern Programmable Logic Controllers manage execution through distinct operational states: Run, Stop, Start-Up, and Hold. During power-up, a controller initializes memory registers within Stop mode before briefly transitioning to Start-Up mode. During this phase, internal self-diagnostics evaluate system integrity across hardware and user programs. If the controller detects no critical faults, it enters Run mode to execute the control program continuously. However, any severe system anomaly forces the CPU back into Stop mode immediately to prevent erratic machine behavior across the plant floor.
Human-Machine Interface Design: Essential Guide to HMI Selection, Visualization, and Control System Integration
Human-Machine Interfaces (HMIs) serve as the primary operational window into complex industrial automation systems. Modern HMIs convert raw machine data into clear graphical displays, enabling operators to oversee entire manufacturing processes in real time. Instead of relying on physical control panels full of hardwired switches, engineers program interactive screens using intuitive graphics, dynamic color coding, and responsive touch interfaces. Over my 15 years in control systems engineering, I have observed HMIs transform from basic display screens into sophisticated command centers that drive operational efficiency across DCS and PLC environments.
Understanding Safety Relays in Industrial Automation: Architecture, Operation, and Functional Safety
Standard electromechanical relays provide basic electrical isolation between low-voltage control circuits and high-power output loads. A traditional switching relay features a magnetic coil driving mechanical Common (COM), Normally-Open (NO), and Normally-Closed (NC) contacts. However, standard relays pose severe functional risks when deployed in critical safety interlock circuits. High current inrush or mechanical wear can weld contacts together permanently. If contact welding occurs in an emergency stop circuit, pressing the button fails to halt hazardous machinery movements. Consequently, global functional safety standards prohibit standard relays for critical machine guarding functions.