Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 8C-SHEDA1 51307186-175 |
| Brand | Honeywell |
| Product Type | Series 8 Header Board |
| Origin | USA |
| Weight | 0.34 kg |
| Dimensions | 66 x 5 x 4 cm (shipping size) |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | 24 VDC input and 24 VDC output distribution |
| Power Input | 24 VDC |
| Power Output | 24 VDC |
| Power Connector | 3 connectors |
| Combo Cable Connector | 4 pairs, 6 pins |
| IOLINK Extension | 2 pairs, 3 pins |
| Communication Interface | IOLink communication system |
| Tariff Code | 8537101190 |
Honeywell Process Control and I/O Communication Features
The 8C-SHEDA1 51307186-175 provides physical power and communication distribution functions for Honeywell Series 8 I/O assemblies. It distributes redundant 24 VDC power through dedicated connectors and supports cabinet extension through interconnection cables.
The header board uses IOLink communication connections to interface with Series 8 I/O modules. In addition, the board provides multiple combination cable connectors for cabinet-level signal and power routing.
For Honeywell DCS architectures, the module design supports structured I/O cabinet installation practices, including channel-to-channel isolation considerations and controlled field wiring separation. Furthermore, the board maintains compatibility with Series 8 I/O infrastructure where distributed process signals require organized power and communication paths.
Frequently Asked Questions
Q: What power voltage does the Honeywell 8C-SHEDA1 51307186-175 distribute?
A: The header board accepts 24 VDC input power and provides 24 VDC output distribution for connected Series 8 I/O components.
Q: How does the 8C-SHEDA1 support I/O cabinet expansion?
A: The module provides dedicated connectors for extending power cabinets and uses IOLink connections for communication with connected I/O modules.
Q: What cable connections are available on this header board?
A: The board provides three power connectors, four pairs of 6-pin combination cable connectors, and two pairs of 3-pin IOLink extension connectors.
Field Installation Guidelines
Install the 8C-SHEDA1 51307186-175 according to the Honeywell Series 8 I/O cabinet mounting requirements.
Verify that the 24 VDC power supply wiring matches the cabinet power distribution design before connection. Route power cables and IOLink communication cables separately from high-voltage conductors to reduce electrical interference.
Ensure connector engagement remains secure during installation and maintenance activities. Use proper cabinet grounding practices and maintain cable shielding continuity where shielded communication wiring is applied.
Before system startup, confirm power polarity, connector seating, and communication link continuity between the header board and connected I/O modules.
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