Thông tin chi tiết sản phẩm:
|Distance 1:||Up to 40km (single mode)||Data way:||5 ways|
|Distance 2:||Up to 2km (Multimode)||Distance 2:||Up to 2km (Multimode)|
|Optical way:||1 way||Optical way:||1 way|
RS232 RS422 RS485 Data optical fiber Modem modem with FC/UPC connector
- RS232/422/485 Fiber Optic Modem is a type of RS-232/RS-485/RS-422 serial port fiber optic Modem.
- It adopts industrial standard design and its wall type outface design supports DIN-rail standard lead rail installation, featuring easy installation.
- Presently, many users make use of RS-232/RS-485/RS-422 serial port fiber optic Modem to solve the electromagnetic interference in engineers and to extend the RS-232/RS-485/RS-422 serial port transmission distance to several or even tens of kilometers.
- RS232/422/485 Fiber Optic Modem can provide users with RS-232/RS-485/RS-422 serial port end-to-end transparent transmission.
- Since signals are transmitted over fibers and these optical signals are free of electrical conductivity, they have strong anti-interference capacity and are immune to high-voltage power or thunders.
- Zero-Delay automatic forwarding
- Supporting three types of interfaces: RS232/485/422
- Automatic detection of serial port rate, judgment and control of data transmission direction
- Working wavelength: 850 nm (multi-mode); 1310 nm (single mode)
- Maximum communication rate: 500 Kbps
- Optional optical interfaces: ST/ SC/ FC
- Up to 2 kilometers in multi-mode transmission and up to 40 kilometers in single mode transmission
- Broad voltage inputs: 5-40 VDC or 85-265 VAC
- The interface supports 1500W surge protection and 15KV ESD protection
- External power supply
|Standard||In compliance with EIA RS-232 and RS-485 standards|
|RS-232 signal||IN, OUT, GND|
|RS-485 signal||D+, D-, GND|
|RS-422 signal||R+, R-, T+, T-, GND|
|Fiber signal||IN, OUT|
|Working mode||Asynchronous working mode, point-to-point|
|Direction control||Adopting automatic data flow control technology, supporting automatic judgment and control of data transmission direction|
|Baud rate||0-500 Kbps, automatic detection of signal rate|
|Fiber wavelength||Multi-mode: 850 nm; single mode: 1310 nm|
|Transmission distance of electrical interface||RS-232 interface: 15 meters; RS-485/422 interface: 1200 meters|
|Transmission distance of optical interface||Multi-mode: 2 km; single mode: 40 km|
|Load capacity||RS-485/422 interface supports 32 nodes (128 nodes customizable)|
|Interface protection||600W surge protection, 1500V ESD protection|
|Form of electrical interface||8-pin connector|
|Form of optical interface||ST interface for multi-mode transmission and FC interface for single mode transmission|
|Operating temperature||-25°C to 70°C|
|Maintaining temperature||-40°C to 85°C|
According to export standard packing.
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