Product Details
The Triconex 4200, also cataloged as the 4200 Remote Extender Module (RxM), operates as a dedicated hardware component for long-distance fiber-optic communication and chassis extension within Tricon safety-instrumented platforms. Configured for multi-mode optical transmission, the unit manages deterministic data transfer across remote chassis segments while preserving strict electrical isolation boundaries.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 4200 |
| Brand | Triconex |
| Origin | USA |
| Weight | Approx. 2.87 lbs to 3 lbs (1.3 kg to 1.36 kg) |
| Dimensions | Slot-in module (standard Tricon chassis) |
| Operating Temp | 0 deg C to 60 deg C (32 deg F to 140 deg F) |
| Power Consumption | Typically 5 W |
| Redundancy Architecture | Triple Modular Redundant (TMR) set |
| Cabling Medium | Multi-mode fiber optic |
| Max Transmission Distance | 2 km to 3 km |
| Storage Temp | -40 deg C to +85 deg C (-40 deg F to +185 deg F) |
SIL3 Certification and Triple Modular Redundancy Architecture
Engineered for high-integrity safety applications, this extender module supports SIL3 certification compliance by maintaining deterministic communication across triple modular redundancy (TMR) 2oo3 architecture remote legs. Internal opto-isolation layers establish 500 V DC separation boundaries, preventing cross-channel fault propagation during voltage transients and ensuring predictable fail-safe state execution when any module in the TMR set enters a degraded condition.
Frequently Asked Questions
Q: Can the 4200 RxM module be hot-swapped while the Tricon chassis is energized?
A: Yes, the module supports live replacement, but strict system maintenance procedures must be executed to prevent unintended TMR leg transitions during extraction.
Q: Does fiber-optic cable length impact redundancy switching or propagation timing?
A: Redundancy timing logic is governed directly by the primary controller; fiber length introduces a fixed propagation delay that must remain within the rated 2 km to 3 km operational envelope.
Field Installation Guidelines
- Insert the module smoothly into the designated slot within the Tricon chassis, ensuring complete backplane connector engagement and locking mechanism securement.
- Route multi-mode fiber-optic patch cables along protected cable trays, maintaining bend radii above manufacturer limits to prevent signal attenuation.
- Verify positive mechanical latch engagement on all optical connectors prior to energizing remote chassis legs.
- Maintain ambient cabinet temperatures within the specified 0 deg C to 60 deg C operating range to safeguard optical transceiver performance.
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.






























