Moxa
IMC-101 Industrial Ethernet-to-fiber
10/100BaseT(X) auto-negotiation and auto-MDI/MDI-X.
Link Fault Pass-Through (LFPT).
Power failure, port break alarm by relay output.
Redundant power inputs.
-40 to 75°C operating temperature range (-T models).
Designed for hazardous locations (Class 1 Div. 2/Zone 2, IECEx).
Moxa

Moxa is a Taiwanese manufacturer of network products. They offer ethernet switches and converters, routers, protocol gateways, serial servers, industrial computers, displays and much more.
The company is a supplier to a variety of different markets such as to oil and gas, railway, powerstations, industrial manufacturing, marine, building automation and other markets.