- This series is designed for industrial grade RS-485 Optical Fiber Repeater, support RS-485 protocol, Support Dial switch for setting communication rate, Support 1~2 RS-485 bus, Support Redundancy optical fiber ring network, when fiber optic error somewhere, the system will rebuild the network link within 20ms, to guarantee the normal system communication, achieve the function of signal transmission self-healing protection, the system will recovery automatically after the network troubleshooting; this series products adopt Comark own R&D professional network protocol Ci-ring, no need any set, no need root knot, quickly finishing the network function of ring closing and ring opening, this series products can plug and play, no configuration, to simplify the user installation procedure at utmost. The product is Industrial grad designed, Casing: IP40 protection, wave grain aluminum reinforce case option, DIN rail mounting, DC(9~36v) power input, support optical fiber link failure and bus error alarm output, dual redundant power input and isolation protection. -40~75℃Operating Temperature, can meet various Industrial situation.
- Bus data interface
* Interface type: standard 9 pin type D RS-485 fieldbus cable interface, conform to RS-485 protocol standard.
* Support RS-485 bus standard
* Baud Rates:9.6Kbps、19.2 Kbps、45.45Kbps、93.75Kbps、187.5Kbps、500Kbps
* Signal Delay (electrical interface): ≤11Bit
* constant voltage 1000V
* Resistor: without terminal resistor, connect external when necessary
* Wave length: multi-mode 850nm、1310 nm; single mode 1310 nm、1550nm
* Fiber type: multi-mode 50/125um、62.5/125um、100/140um;single mode 8.3/125 um、9/125um、10/125um
* Transmission distance: multi-mode 2km, single mode 20km.
* Fiber interface type: ST/SC/FC (optional); ST (standard configuration).
* Single Fiber wavelength: A: Transmit wavelength is single mode 1310nm, then Receive wavelength is 1550nm; B: Transmit wavelength is single mode 1550nm, then Receive wavelength is 1310nm
* The optical line BER: <10-9
* Signal Delay (optical interface): ≤2.3μs/node
* DC (9~36V) dual redundant power input, industrial standard voltage DC 24V, consumption is less than 4W, With DC 1500V voltage isolation and reverse connect protection, adopt 5 cores 5.08mm industrial terminal port (please use industrial standard power, otherwise it will occur unit error or damage).
* Relay: optical fiber link failure and bus error alarm output
* Contact rating: 1 A 24V DC, Industrial Terminal port
* Dimensions (H×D×W): 136mm×104.8mm×52.8mm
* Casing: IP40 protection, wave grain aluminum reinforce case option
* Installation: Wall mounting or DIN rail mounting
* Operating Temperature:-40℃~75℃(-40℃~85℃ optional)
* Storage Temperature: -40℃~85℃
* Ambient Relative Humidity: 5%~95%(non-condensing)
* Warranty Period: 5 years
* IEC61000-4-2(ESD): Power ±2KV Contact, ±15KV Air; Relay ±2KV Contact, ±15KV Air; Data Cable ±15KV Air
* IEC61000-4-4(EFT):Power ±4KV, Data Cable ±4KV
* IEC61000-4-5(Surge):Power ±2KV CM/ ±1KV DM, Relay±2KV CM/ ±1KV DM
* IEC60068-2-32(Free Fall)
* IEC61000-6-2(General Industrial Standard)
* EN50121-4 (rail transit)