Alarm/Ethernet/Telephone Multiplexers

Dry/wet contact closure over fiber converter,alarm/TTL/ dry Contact Closure input, relay output to fiber optical convert

RS422 over fiber,High data rate for RS422 to fiber converter,high speed for RS422 data can rearched max 1M bps

1~16 Channels simplex or 1~8 Channel duplex Contact Closure over Fiber,

Non-voltage contact closure,the regular open-or closed,16 channel input/output

4-ch alarm Contact Closure To Fiber Optic no voltage output

2 ch Contact Closure To Fiber Optic