Product Details
Configured for high-speed, interference-free data transmission in Honeywell DCS platforms including Experion PKS and TDC 3000, the Honeywell 51309208-150 (51309208 Fiber Optic Coupler) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 51309208-150 |
| Brand | Honeywell |
| Origin | USA |
| Weight | 0.05 kg |
| Dimensions | 105 mm x 55 mm x 30 mm |
| Operating Temp | -40 deg C to +85 deg C |
| Power Consumption | DC 12 V |
| Data Transfer Rate | Up to 1 Gbps |
| Connector Type | LC fiber connectors |
| System Compatibility | Honeywell DCS platforms (Experion PKS, TDC 3000) |
Channel-to-Channel Isolation and Noise Immunity
The module routes high-bandwidth industrial communications via LC fiber optic interfaces to eliminate electrical noise susceptibility. By leveraging optical coupling instead of metallic conductive paths, the module provides complete channel-to-channel isolation and galvanic protection against ground potential shifts, surge voltages, and high-frequency electromagnetic interference (EMI/RFI). The 1 Gbps physical layer interface enables real-time deterministic communication across distributed controller nodes without data corruption in high-noise industrial environments.
Frequently Asked Questions
Q: Does the 51309208-150 support hot-swapping during active DCS operation?
A: Module insertion or removal should only be performed while adhering to platform-specific hot-swap protocols, ensuring that auxiliary DC 12 V power supply lines and LC fiber connections are disconnected in the correct sequence to prevent bus communication errors.
Q: What optical connector type is required for cabling integration?
A: The module is equipped with standard dual LC fiber optical connectors for direct termination with single-mode or multi-mode fiber optic cable assemblies.
Q: How does the unit maintain signal integrity across wide temperature variations?
A: The optical transceiver components and internal circuitry are rated to operate from -40 deg C to +85 deg C without optical power output degradation or clock drift.
Field Installation Guidelines
- Secure the module onto the chassis rail or mounting panel within the designated enclosure using the integrated mounting hardware.
- Verify that the DC 12 V power supply polarity and voltage tolerances match the input terminals before applying system power.
- Clean all LC fiber optic connectors with lint-free optical wipes and inspect for dust before mating to prevent insertion loss.
- Observe minimum bend radius limits for connected fiber optic cables to avoid signal attenuation or glass core stress.
- Maintain a proper enclosure protective conductor (PE) link to ensure EMI mitigation across surrounding metal structures.
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.





























