Product Details
The Honeywell 51204042-200, also cataloged as the 51204042 I/O Link Interface Cable, operates as a dedicated hardware component for high-speed serial bus communications and signal interconnection within Honeywell Experion PKS and TDC 3000 cabinet subsystems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51204042-200 |
| Brand | Honeywell |
| Origin | USA |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive interconnect assembly (0 W) |
| Cable Type | High-speed I/O link interface cable |
| Shielding Structure | Drain wire terminated to chassis ground via FASTON terminals |
| Subsystem Compliance | Compatible with CE compliant subsystems (without I/O Link protector modules) |
| System Upgrade Path | Replace with 51195479-xxx cables when upgrading to protector module architectures |
Channel-to-Channel Isolation and Bus Signal Integrity
The 51204042-200 maintains deterministic data transmission across the I/O link interface by suppressing electromagnetic interference (EMI) through direct chassis grounding. Integrated FASTON terminals bond the internal cable shield directly to the card file metal chassis frame. This structural shielding path mitigates high-frequency common-mode noise and prevents ground loops from corrupting digital I/O states or 4-20 mA HART loop protocol telemetry across adjacent panel channels.
Frequently Asked Questions
Q: Can the 51204042-200 cable assembly be utilized in systems equipped with I/O Link protector modules?
A: No, this cable is designed for CE compliant subsystems operating without I/O Link protector modules. When migrating or upgrading to protector module architectures, the cable assembly must be replaced with the 51195479-xxx series cable.
Q: How is the cable shield grounded to prevent noise pickup across the communication link?
A: The cable features integrated FASTON terminals designed to connect directly to the metallic frame of the card file, establishing a low-impedance ground path for stray high-frequency interference.
Field Installation Guidelines
- Shield Termination: Crimp and snap the FASTON shield connectors firmly onto the card file chassis grounding tabs to ensure low-resistance earth bonding before powering the bus.
- Bend Radius & Routing: Maintain a minimum cable bend radius of 10 times the outer cable diameter during installation to prevent conductor strain or shield mesh deformation.
- Routing Separation: Route the I/O link interface cable through dedicated low-voltage instrument ducts, keeping physical separation from high-current AC power cables.
- Connector Engagement: Ensure interface pin headers are fully seated and strain-relief boots are anchored to prevent mechanical disconnection during cabinet vibration.
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.
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