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Honeywell 51307186-275 Header Board
Honeywell 51307186-275 Header Board
Brand/Manufacturer: Honeywell
Order Number: 51307186-275
Type: Header Boards
Country of Origin: Sweden
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for high-density backplane signal routing and interconnect termination in Honeywell TDC 3000 and Experion PKS DCS cabinets, the Honeywell 51307186-275 (51307186 Header Board) provides direct physical/electrical execution. It establishes passive interface links between field termination assemblies (FTA) and internal system card racks, maintaining low-impedance path continuity across multi-channel I/O buses.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51307186-275 |
| Brand | Honeywell |
| Origin | USA |
| Product Type | Header Board |
| Weight | 2.0 kg |
| Dimensions | Standard Honeywell High-Density FTA Interface Frame |
| Operating Temp | 0 deg C to +60 deg C |
| Storage Temp | -40 deg C to +85 deg C |
| Humidity | 5% to 95% non-condensing |
| Power Consumption | Passive bus backplane (negligible power dissipation) |
| Isolation | Channel-to-channel and bus-to-ground isolation matching FTA standards |
| Connector Type | Multi-pin backplane card edge and multi-ribbon cable headers |
Channel-to-Channel Isolation & CJC Thermal Bus Integrity
The Honeywell 51307186-275 board integrates dedicated signal traces engineered to preserve galvanic isolation across analog input channels. When interfacing with thermocouple and RTD modules, the board maintains cold junction compensation (CJC) stability across field termination pathways. Low-resistance trace copper layout suppresses inter-channel crosstalk, maintaining full compatibility with 4-20 mA HART loop protocol signals and high-density process I/O sub-assemblies without Signal degradation.
Frequently Asked Questions
Q: Does the 51307186-275 header board support live insertion and removal under operational power?
A: The board itself is a passive interconnect assembly; however, hot-swappable replacement depends on the active I/O processor and power distribution state of the parent rack assembly. Power disconnection to the specific I/O branch is recommended prior to unseating.
Q: How does the 51307186-275 header board handle cold junction compensation (CJC) for thermocouple inputs?
A: The header board incorporates dedicated copper compensation pathways and isothermal mounting zones that interface directly with CJC thermistors located on the field termination assembly, keeping measurement drift within specified DCS limits.
Field Installation Guidelines
- Ensure the control cabinet main power is isolated and ESD prevention protocols are active prior to handling the module.
- Align the board card-edge connectors cleanly with the guide rails on the termination rack assembly.
- Slide the board inward until firm contact with the backplane header pins is made, ensuring uniform seating without axial twisting.
- Fasten all mechanical retaining screws to a maximum torque rating of 0.6 Nm to maintain earth grounding continuity.
- Verify cable shield drain wires are terminated strictly at one single point on the main grounding bus to eliminate ground loop currents.
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Testimonials
Fast Delivery, Excellent Quality
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.
- 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.
- Sarah Johnson
Reliable Partner for Original Parts
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.
- David Smith
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.
- David Smith
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
"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
Trusted Source for Industrial Automation Spares
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
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