Data to Fiber Modem


RS485 RS422 RS232

Fiber Modem RS485 RS422 RS232 Data to Fiber Transmitter and Receiver

Part Number Description
BT-S5F-20T/R RS485 Data, Single mode, FC, 20km
BT-S4F-20T/R RS422 Data, Single mode, FC, 20km
BT-S3F-20T/R RS232 Data, Single mode, FC, 20km
BT-S34F-20T/R RS422 and RS232 Data, Single mode, FC, 20km
BT-S35F-20T/R RS485 and RS232 Data, Single mode, FC, 20km
BT-S45F-20T/R RS485 and RS422 Data, Single mode, FC, 20km
BT-M345F-2T/R RS485,RS422 and RS232 Data, Multimode, FC, 2km
BT-S345F-20T/R RS485,RS422 and RS232 Data, Single mode, FC, 20km
BT-S345F-40T/R RS485,RS422 and RS232 Data, Single mode, FC, 40km
BT-S345F-60T/R RS485,RS422 and RS232 Data, Single mode, FC, 60km
BT-S345F-80T/R RS485,RS422 and RS232 Data, Single mode, FC, 80km

 

Fiber Modem RS485 RS422 RS232

Introduction
Fiber modem implements advanced optic transmission technology to extend signal transmission distance up to 120km on single-core fiber. It can convert data type among RS232, RS422 and RS485 by one circuit or multi-circuit. With features of HV-free,electromagnetic-free and thunder-lightning protection, fiber modem is widely used in industrial control, automatic electricity system, and traffic control etc.

Features                                                       
* Comply with EIA RS-232/485/422 standard.
* Industrial-grade design, SMT arts and crafts.
* Self- negotiate without delayed
* Asynchronous transmission, In point-to-point mode, RS422 connector convert with fiber optic.
* Self-detect the rate of serial port, distinguish and control direction of data transmission.
* The largest communication rate:120Kbps
* External power supply 5V DC or 220V AC, dispense with steeling electricity of serial port, high adaptability.
* Single or multimode optional, FC/SC/ST optional.
* Operating Wavelength:1310nm/1550nm(single mode), 1310nm, 1550nm
* Supply 1500W surge protection, 15KV static protection, with thunder and lightning protection.
* Multimode communication reach 2 km, single mode reaches 120 km.
* Power and video status indicators LED can monitor the system operating conditions
* Plug and play , Hot-swap function
* Supports for centralized management 19" 2U or 16 rack-mount chassis 

Specification
Optic wavelength: 1310/1550nm, 1310nm, 1550nm
Optic interface: FC/SC/ST
Transmission rate: self-adaptive 300pbs~115.2kpbs 
Operating mode: fiber to RS-232/422/485 and vice versa.
Power: DC 5V /1A
Operating temperature:-0~70℃;
Operating humidity: 0~95%(no-condensing) 

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