Product Details
The Honeywell 51308112-005, also cataloged as the 51308112 Coaxial Cable Set, operates as a dedicated hardware component for Local Control Network signal transmission within Honeywell TDC 3000 and Experion PKS platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51308112-005 |
| Brand | Honeywell |
| Base Model | 51308112 |
| Product Type | Coaxial Cable Sets |
| Cable Type | RG-6 dual shielded coaxial assembly |
| Impedance | 75 ohms |
| Connector Type | Male BNC termination |
| Origin | USA |
| Weight | 0.8 kg (net) / 2.0 kg (shipping) |
| Dimensions | Standard LCN interconnect cable length |
| Operating Temp | -20 deg C to +70 deg C |
| Power Consumption | Passive physical media |
| System Compatibility | Honeywell TDC 3000 / Experion PKS LCN Nodes |
Channel-to-Channel Isolation and Loop Protocol Processing
The 51308112-005 coaxial cable set provides deterministic physical-layer connectivity across redundant LCN "A" and "B" network trunks. Engineered with dual shielding to suppress high-frequency electromagnetic interference, the cable construction preserves signal integrity across high-density I/O cabinets and DCS control room interface racks. The assembly operates alongside 4-20 mA HART loop protocol gateways, maintaining channel-to-channel isolation and low-noise token-passing transmission without introducing ground loops between nodes.
Frequently Asked Questions
Q: What physical connectors are terminated on the 51308112-005 LCN cable set?
A: The cable set features standard male BNC connectors designed for direct mating with Media Adapter Units (MAU) and LCN node transceiver ports.
Q: How does the cable construction prevent communication degradation in high-noise DCS environments?
A: Dual shielding along the coaxial line suppresses outer electromagnetic noise and high-frequency interference, maintaining a consistent 75-ohm impedance path for LCN token-passing traffic.
Field Installation Guidelines
- BNC Connector Engagement: Twist and lock the BNC bayonet connectors firmly onto the node transceiver ports to ensure a low-resistance RF ground path.
- Bend Radius Protection: Maintain a minimum bend radius of at least 10 times the cable diameter during panel routing to prevent crushing the dielectric core and altering line impedance.
- Ground Loop Prevention: Verify that the cable shield grounds only through designated Media Adapter Unit (MAU) earthing points rather than intermediate cabinet metalwork.
- Raceway Separation: Lay coaxial signal lines in separate low-voltage instrument ducts, maintaining physical distance from high-voltage AC distribution circuits.
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.
Tech & Buying Guide
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