Fibre optical modem

Comex® 3421

Comex® 3421 is used for serial data communication from point-to-point, but if necessary one pair of modems can be connected to several units of industry robots, industry machines, medical equipment, access control systems etc. Comex® 3421 has a transmission rate at 115 kbps at a range up to three kilometres and provides a complete galvanic isolation between interconnected units. This provides you with a very fast and secure communication solution. Comex® 3421 features:

  • Disturbance free and eavesdropped-proof data communication
  • Asynchronous, serial data transfer
  • Transmission rate at 115 kbps
  • Transmission range up to three kilometres
  • Duplex, half duplex, and simplex connection
  • Galvanic isolation between interconnected units
  • Metalcase
  • SMA-fibre connection

Comex® 3421 USB 2.0 OPTOLINK

Extend your USB communication up to several kilometres. With a fast USB opto connection you can take advantage of the high transmission rate (480 Mbits) for long distances and obtain secure disturbance free data communication link. The fibre optic technology supplies a good RÖS protection.