Main Features

Manufacturer: Phoenix Contact
Model/MPN: PSI‑MOS‑DNET/FO 850 T (Part No. 2313986)
Device Type: DIN‑rail fiber‑optic media converter (T‑coupler) enabling DeviceNet™, CAN, and CANopen® networks over multimode fiber

Technical Specs

Data Rate: Up to 1 Mbps (fully compatible with DeviceNet and CANopen)
Interfaces:
- 1× copper CAN H/L via COMBICON screw terminals
- 2× fiber-optic (850 nm, B‑FOC/ST® connectors)
- 1× floating alarm relay contact for diagnostics
Optical Diagnostics:
- Onboard LEDs indicate supply, network, FO signal strength, and fault
- Early-warning alarm contact for fiber degradation
Power Supply: 11–30 V DC via pluggable COMBICON terminal; typical consumption ~180 mA at 24 V
Mounting & Form Factor: 35 mm-wide PA 6.6‑FR housing; DIN‑rail mountable; IP20 protection
Transmission Range: Up to 5 km depending on fiber type and protocol
Reliability: MTBF ~543 years (25 °C; SN 29500)
Approvals: CE, UL, ATEX (Zone 2), DNV‑GL marine rating; galvanic isolation between interfaces

Phoenix Contact – PSI-MOS-DNET/FO 850 T – Fiber-Optic Media Converter 2313986