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Product Introduction
The Honeywell 8C-SHEDA1 51307186-175 Header Board is an integral component of Honeywell’s Experion Process Knowledge System (PKS), designed to interface with signal termination assemblies in industrial automation environments. This module functions as a backplane connection point for field I/O signals, ensuring reliable data transmission between process inputs/outputs and the control system.
Built to support high-density signal wiring and designed with robust industrial-grade materials, the 8C-SHEDA1 header board offers exceptional durability, electrical performance, and easy integration into Honeywell’s C300 and Series 8 I/O architecture. It is essential for distributed control systems (DCS) where efficiency, reliability, and maintainability are critical.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | 8C-SHEDA1 |
| Part Number | 51307186-175 |
| Product Type | Header Board |
| System Compatibility | Honeywell Series 8 / C300 Controller Systems |
| Functionality | Signal routing and termination |
| Material | High-grade PCB with protective conformal coating |
| Connection Type | Screw or plug-in terminal block (depending on configuration) |
| Operating Voltage | 24V DC (nominal) |
| Operating Temperature Range | -20°C to +70°C (-4°F to +158°F) |
| Storage Temperature Range | -40°C to +85°C (-40°F to +185°F) |
| Humidity Tolerance | 5% to 95% non-condensing |
| Mounting Type | DIN Rail / Panel Mount |
| Dimensions (L x W x H) | 210 x 130 x 30 mm |
| Weight | 0.45 kg |
| Certifications | CE, UL, RoHS |
Product Applications
The Honeywell 8C-SHEDA1 51307186-175 header board is widely used across various industries due to its reliability and integration capabilities:
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Oil & Gas: As part of critical safety systems and real-time process monitoring in upstream and downstream operations.
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Power Generation: Integrated into turbine and generator control systems for efficient process regulation.
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Pharmaceuticals: Supports validated environments requiring high accuracy and signal integrity.
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Chemicals & Petrochemicals: Ensures safe control of complex process sequences.
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Pulp & Paper: Handles signal routing for high-speed automation systems.
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Water & Wastewater Treatment: Interfaces with remote I/O for system-wide monitoring and control.
Product Advantages
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High Integration with Honeywell Systems: Seamless compatibility with C300 and Series 8 controllers enhances control reliability.
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Compact, Space-Efficient Design: Designed to optimize cabinet space with DIN rail mounting support.
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Rugged and Reliable Construction: Built to handle harsh industrial environments with conformal coating for added protection.
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Simplified Wiring and Maintenance: Easy terminal access facilitates faster installation and replacement cycles.
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Enhanced Signal Integrity: Designed for low-noise, high-fidelity signal transmission critical in analog/digital I/O applications.
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Field-Proven Stability: Used in thousands of installations worldwide with a strong record of durability and reliability.
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Future-Proof Compatibility: Part of Honeywell’s forward-compatible control system design strategy.
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Easy Replacement: Hot-swappable or easily replaced during shutdowns without extensive rewiring.
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Certified for Global Use: Compliant with international standards for safety and environment.
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Support for Redundancy: Allows redundancy and fault-tolerant architecture where system uptime is crucial.
Frequently Asked Questions (FAQ)
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What is the primary function of the Honeywell 8C-SHEDA1 header board?
It serves as a termination and routing interface between field devices and the Honeywell control system. -
Is this board compatible with other Honeywell platforms outside of Series 8?
It is primarily designed for the Series 8 I/O modules and C300 controllers, though it may work with compatible legacy systems. -
Can the board be mounted on any standard DIN rail?
Yes, it supports standard DIN rail mounting for easy installation. -
Does it require any special software for configuration?
No software configuration is needed; it’s a passive hardware interface. -
Is it safe for use in hazardous areas?
With proper enclosure and certifications, it can be deployed in classified industrial zones. -
How many I/O channels does it support?
The specific channel count depends on the I/O module used in conjunction with the header board. -
Can this board be replaced without shutting down the whole system?
It depends on system configuration; in redundant architectures, replacement may be possible without downtime. -
What type of field signals can it handle?
Both digital and analog I/O signals depending on the paired I/O modules. -
Is technical documentation available for field engineers?
Yes, we provide detailed user manual and wiring guide. -
How long is the typical service life of this board?
With proper usage and environment, it can exceed 10 years of continuous service.
Recommended Related Models (Same Series or Functionality)
| Model Number | Description |
|---|---|
| 8C-TAIX61 | Analog Input Terminal Assembly |
| 8C-TDOD61 | Digital Output Terminal Assembly |
| 8C-PAINA1 | Power Input Assembly for Series 8 |
| 8C-PDODA1 | Digital Output Baseplate Assembly |
| 8C-TDIL51 | Digital Input Assembly with LED Indication |
| 8C-PAOHA1 | Output Header Assembly for I/O connections |
Popular Honeywell Models (Same Brand, Different Use)
| Model Number | Description |
|---|---|
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