The WX5108 unit is a RS232 – 20mA (active) Current Loop interface converter, 4 wires full-duplex, that can be used for connecting several terminals to a single COM gate of a PC.
It is possible to connect up to 8 terminals to each connector, for a maximum of 15 terminals distributed on the two connectors.

Technical characteristics
• 25-pins DCE connector for connection to host
• 2 25-pins DTE connectors for connection to terminals
• Integrated EIA RS232-Current Loop converter
• Connection distance: 15 meters (DCE), 1200 meters (DTE at 1200 bauds)
• RS232 and current loop lines activity signalling led
• Power supply: 220Vac 50Hz, 10VA max
• Internal protection by fuse
• Operating temperature: 0°C - +40°C
• Chassis in self-extinguishing plastic material
• Dimensions: h = 55 mm., l = 220 mm., w = 110 mm