Product Details
he Foxboro P0916NK, also cataloged as the P0916NK HDLC Base-To-Base Cable, operates as a dedicated hardware component for high-speed serial interconnectivity within Foxboro I/A Series DCS networks. It provides direct physical execution of high-level data link control (HDLC) bus linking between adjacent baseplates. The cable assembly transfers control telemetry, I/O scans, and module diagnostic status without external signal conditioning modules.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | P0916NK |
| Brand | Foxboro |
| Origin | USA |
| Weight | 0.15 lbs (0.068 kg) |
| Dimensions | 5.25 in (133.35 mm) |
| Operating Temp | -20 to +70 deg C |
| Power Consumption | Passive (0 W) |
| Connector Type | 9-Pin Male to 9-Pin Male D-Sub |
| Bus Protocol | HDLC Serial Communication |
DCS HDLC Loop Interconnect and Channel Isolation
The Foxboro P0916NK assembly features high-density shielded cabling engineered to suppress electromagnetic interference (EMI) across high-frequency serial transmissions. Within Foxboro I/A Series and Field Control Processor (FCP) architectures, the HDLC base-to-base link maintains deterministic message frame relay across modular baseplate clusters. Internal conductor pairs provide channel-to-channel isolation consistency and standard low-attenuation signal paths, preventing data packet corruption during high-density I/O scanning cycles.
Frequently Asked Questions
Q: What is the mechanical bend radius constraint for the P0916NK cable?
A: Given its 5.25 in length, the P0916NK is specifically manufactured for adjacent baseplate-to-baseplate jumpers. Exceeding a minimal 25 mm bend radius may cause strain on the molded 9-pin D-Sub connectors and degrade signal shielding continuity.
Q: Does the P0916NK cable support hot-swapping while the DCS baseplate is powered?
A: Yes, passive HDLC bus cables can be connected or disconnected without shutting down system power, provided the connected baseplate communications are placed in standby to prevent communication fault alarms.
Field Installation Guidelines
- Inspect both 9-pin male connector headers and pin alignments prior to insertion to prevent pin deformation.
- Align the P0916NK cable between the primary HDLC baseplate port and the adjacent expansion baseplate port.
- Hand-tighten the integrated D-sub thumb screws on both connector ends to ensure secure mechanical grounding and vibration immunity.
- Verify that cable shield continuity connects to the DIN-rail backplane ground plane, keeping signal paths isolated from high-voltage wiring.
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.
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- 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.
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