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Honeywell 8C-PAIH51 51454352-175 Experion Series C Analog Input Module
Honeywell 8C-PAIH51 51454352-175 Experion Series C Analog Input Module
Brand/Manufacturer: Honeywell
Order Number: 8C-PAIH51 51454352-175
Type: Analog Input Modules
Country of Origin: USA
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for converting field analog telemetry into digitized process variables in Honeywell Experion PKS Series C C300 controllers, the Honeywell 8C-PAIH51 51454352-175 ( 8C-PAIH51 High-Level Analog Input Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 8C-PAIH51 51454352-175 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.3 kg |
| Dimensions | 6.1 cm x 15.7 cm x 14.4 cm |
| Operating Temp | -40 deg C to 70 deg C |
| Power Consumption | 24 VDC nominal |
| Input Channels | 8 channels |
| Communication Interface | Ethernet (Series C Backplane / Fault Tolerant Ethernet) |
| Protection Rating | IP20 |
4-20 mA HART Loop Protocol & Channel Isolation
The module processes up to 8 high-level analog signals, converting field sensor inputs into digital data for real-time DCS processing. Integrated channel-to-channel isolation prevents ground loop interference across differential transmitter connections, while digital filtering suppresses high-frequency process noise. The onboard power architecture accepts a 24 VDC supply, providing regulated loop power and signal conditioning for attached transmitters across the operating range of -40 deg C to 70 deg C.
Frequently Asked Questions
Q: What are the installation restrictions regarding hot-swapping this module in an active Experion Series CI/O slot?
A: The module supports RIUP (Removal and Insertion Under Power). However, field wiring terminal blocks should be disengaged or verified free of short circuits prior to module extraction to prevent transient faults on the 24 VDC power rail.
Q: How is signal shield grounding handled for the 8 analog input channels?
A: Signal cable shields must be grounded at a single point, typically at the I/O termination assembly (ITA) ground bar, to prevent ground loops between field instruments and the Series C cabinet chassis ground.
Field Installation Guidelines
- Mount the module vertically on the dedicated Series CI/O block, ensuring the rear connector aligns completely with the backplane header before latching.
- Verify that the 24 VDC power supply voltage remains within operational limits before energizing the I/O rack.
- Maintain a minimum distance of 50 mm between signal wiring and high-voltage AC power lines to minimize electromagnetic interference.
- Ensure the cabinet enclosure provides adequate ventilation to keep ambient temperatures within the -40 deg C to 70 deg C operational rating.
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Testimonials
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- Sarah Johnson
We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
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Professional Service with After-Sales Support"IndustriaX Limited doesn’t just ship products—they provide solutions. When we encountered installation issues with one of the modules, their technical team replied in less than 4 hours and provided wiring guides and troubleshooting tips. This level of post-sale support is rare in the spare parts sector. Their professionalism gives us confidence in every order."
- Emily Brown
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- Emily Brown
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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
- Michael Anderson