Triconex 4201 Remote Fiber Optic Extender Module

Product Description

The 4201 Remote Fiber Optic Module from Triconex is designed to extend the reach of I/O modules in safety‑critical control systems. By leveraging fiber optic communication, it allows distributed I/O expansion far from the main processor chassis, ensuring reliable operation in large industrial facilities.

Technical Specifications

• Manufacturer: Triconex (Invensys / Schneider Electric)

• Product Number: 4201

• Product Type: Remote Fiber Optic Extender Module

• Input Voltage: 24 VDC

• Output Voltage: 24 VDC, max. 2 A

• Fiber Interface: Supports multimode and single‑mode fiber

• Communication Speed: 10 Mbps, 100 Mbps, 1 Gbps

• Extension Distance: Up to 12 km from main processor chassis

• Environmental Range: –40 °C to +70 °C

• Protection Rating: IP65

• Hot‑Swap Capability: Yes

• Diagnostics: LED indicators for module health and communication status

• Shipping Weight: 1 kg

Key Features

• Long‑distance I/O expansion via fiber optic communication.

• Supports multiple industrial safety protocols.

• High reliability with redundancy integration in Triconex TMR systems.

• Rugged design with IP65 protection for harsh environments.

• Hot‑swappable for reduced downtime.

Application Scenarios

• Distributed safety systems in oil & gas plants.

• Fire & Gas detection systems requiring remote I/O.

• Large process automation facilities needing fiber‑based communication.

FAQ

Q: How far can the 4201 module extend I/O connections? A: Up to 12 km using fiber optic communication.

Q: What fiber types are supported? A: Both multimode and single‑mode fiber.

Q: Is the module suitable for harsh environments? A: Yes, it operates from –40 °C to +70 °C and has IP65 protection.