Honeywell 51305508-200 XLCNE2 Paddle Board
The Honeywell 51305508-200, also cataloged as the 51305508-200 PLC Extender Paddle Board, operates as a dedicated hardware component for extending Local Control Network (LCN) architectures via high-speed fiber-optic links within TDC 3000 distributed control systems.
Suffix Breakdown & Model Matrix
| Model Suffix / Variant | Description & Regulatory Compliance |
| 51305508-200 | CE-compliant version of the XLCNE2 paddle board assembly |
| 51305508-100 | Non-CE version variant (legacy inventory reference) |
Hardware Specifications
| Parameter | Specification |
| Model | 51305508-200 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.69 kg |
| Dimensions | 350 x 120 x 50 mm |
| Operating Temp | 0 deg C to 60 deg C |
| Power Consumption | 5 VDC backplane regulated power feed |
Channel Isolation and Process Control Data Integrity
The assembly utilizes multi-channel optical transceivers paired with rigorous channel-to-channel isolation to eliminate ground potential differentials across extended network segments. Furthermore, internal signal conditioning circuitry guarantees deterministic packet transmission over the Local Control Network (LCN), protecting high-speed synchronization between paired transmission channels against electromagnetic noise and timing jitter.
Frequently Asked Questions
Q: What power rail sources operating voltage for the 51305508-200 board?
A: The circuit board draws regulated operating current directly from the system node rack backplane, utilizing the internal 5 VDC power rail.
Q: Can the XLCNE2 paddle board be hot-swapped during active node operation?
A: Hot-swapping is restricted; system operators must power down the respective node slot or execute proper redundancy switchover protocols to prevent network isolation and data dropouts.
Field Installation Guidelines
Ensure the target chassis slot is de-energized and free of foreign particulate matter prior to insertion. Align the printed circuit board edges precisely with the internal card guide rails, and apply steady, uniform pressure until the board connector seats fully into the backplane receptacle. Fasten the retention screws securely to maintain mechanical stability and continuous grounding contact. Finally, inspect and clean the SMA fiber-optic connectors thoroughly before mating them to the optical ports to prevent signal attenuation and reflection errors.
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| Warranty | 12 Months |
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