Product Details
The Honeywell 51401594-200, also cataloged as the 51401594-200 KJMP Card, operates as a dedicated hardware component for internal bus jumper routing and signal bridging within Honeywell TDC 3000 control system racks. This printed circuit board handles hardware-level jumper settings and inter-board signal routing across backplane slots. Physical connectors interface directly with system racks to maintain signal path continuity and electrical termination without software overhead.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51401594-200 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.35 kg |
| Dimensions | 15 cm x 8 cm x 3.5 cm |
| Operating Temp | 0 to 60 deg C |
| Power Consumption | Passive (bus powered) |
| Card Type | KJMP Card (PCB Assembly) |
| Compatibility | Honeywell TDC 3000 / Process Manager Chassis |
Channel-to-Channel Isolation
The 51401594-200 KJMP board maintains high channel-to-channel isolation parameters to prevent cross-talk and ground loop currents across adjacent backplane signal tracks. Direct galvanic isolation between individual jumper buses isolates high-density logic paths from field-side voltage transients. This isolation architecture prevents noise propagation throughout the rack card cage, ensuring deterministic signal routing across the internal DCS backplane.
Frequently Asked Questions
Q: Does the 51401594-200 KJMP board support hot-swap insertion during active chassis operation?
A: No. Power to the node or file rack must be completely disconnected before removing or inserting the card to avoid transient electrical faults on the shared backplane.
Q: How are signal termination and jumper positions validated on this card?
A: Jumper configurations are set via physical hardwired pin headers on the board before installation to match specific slot address and signal routing requirements.
Q: What maintains signal integrity across the board edge connectors?
A: Gold-plated edge contacts provide low-resistance connections, while channel isolation prevents interference between adjacent signal traces.
Field Installation Guidelines
- Disconnect all system rack power supplies prior to handling or inserting the PCB card into the card cage.
- Wear a grounded electrostatic discharge (ESD) wrist strap when handling the board to prevent static damage to surface-mount components.
- Verify all physical pin jumper positions on the board match the loop drawings and system slot allocation schematics.
- Slide the card into the dedicated rack slot along the guide rails until the card edge connectors seat firmly into the backplane.
- Tighten retaining hardware to ensure stable grounding contact with the chassis frame.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.





























