Atongda RS485 Rs 422 fiber modem fiber optic converter
Specifications
Multi-mode 2KM, signal-mode 20-100KM, easy to installation, plug and play, can insert 2U 19" Rack
The Model Series converter is equipped with a multiple interface circuit that can handle RS-422/485 serial interfaces andmulti-mode or single- mode fiber. Model converters are used to extend serial transmission distance up to 2 km (multi-mode fiber) or up to 20-100km (single- mode fiber). Note that the RS-422/485 interfaces cannot be used on the same Model277/B at the same time to convert to fiber.Auto Baud Rate Detection
The Model Series incorporates a method for automatically detecting the serial signal baud rate by hardware. This is an extremely convenient feature for the user. Even if a devices baud rate is changed, the signal will still be transmitted through the RS-422/485 to fiber converter without any problem.
Features
1.Auto sense serial signal rate, zero delay automatic transmit
2.Adopt automatic send data control, auto distinguish and control data transfer direction
3.0-500Kbps the highest rate
4.Supply two interface (RS485/422)
5.Multi-mode 2KM, signal-mode 20-100KM
Communication
Standard | Accord RS-485, RS-422 standard |
RS-485 signal | D+, D-, GND |
RS-422 signal | R+, R-, T+, T-, GND |
Fiber signal | IN, OUT |
Working format | Asynchronism, point to point or multi-point |
Direction control | Adopt automatic send data control , auto distinguish and control data transfer direction |
Band rate | 0-120Kbps, auto serial band rate test |
Fiber wavelength | Multi-mode 850nm, signal-mode 1310nm |
Electricity port transmission | RS-485/422 port 1200M |
Optic port transmission | Multi-mode 2KM, signal-mode 20, 40, 60KM Single-mode: 8.3/125, 8.7/125, 9/125, or 10/125 μm |
Loading | RS-485/422 port Support 32 port loop environment(or handtailor 128 point) |
Interface protection | 600W surge protection, 15KV ESD protection |
Electricity connector | 5 terminal block |
Optic port connevtor | Multi-mode adopt ST/SC connector, signal-mode adopt FC/ST/SC connector |
Environment
Working temperature | -25 to 70 |
Storage temperature | -40 to 85 |
Humidity | Relative humidity 5% to 95% |
Power
Input power | 5VDC power supply |
Consumption | 2W |
Dimension
L*W*H | 100mm*69mm*22mm |
Shell | Iron |
Color | White |
Weight | 230g |
Production Show
Certificates
Shipment
Payment