Home > Products > Serial Fiber Modems > CLR-4DC-T & CLR-4DC-R
  4 Channels Dry Contact over Fiber Optical Modem
  - 4 channels of Dry Contact  
  - Works with single core fiber optical cable  
  - Transmission distance is 20Km over singlemode fiber line  
  - Used in pair as transmitter and receiver.  
  - Enters the "normally open" and "normally closed" switch-state automatically.  
  - Switch interface Lightning reach IEC61000-4-5 (8 / 20μS) differential mode: 6KV, impedance (2Ω);
Common mode: 6KV, impedance (2Ω) standard