Giới thiệu
Fiber modem can be connected with computer or other devices via Lotus screw type terminal. This is a small and flexible device which can solve the problem of traditional RS232 communication conflict between distance and rate. Electromagnetic interfere, lightning interfere ,improve the reliability ,safety, and security of data communication, suitable for industrial control, procedure control, and traffic control, especially for system in bank, electric, and environment which having special requirement for electromagnetic interfere.
Tính năng
- Data transmission rate 0-115.2Kbps auto-adapted;
- Transmission distances:multi- mode optical fiber -6dBm
optical receiver sensitivity: -30dB
transmission distance: multi-mode 2 Km, single-mode 20/ 40 / 60 / 120 Km.
RS 232 interface:
Interface character: RS-232
Interface Rate: 0 – 115.2Kbps
Connector: Lotus D type screw terminal for serial pins connection
RS 422 interface:
Interface character: RS-422
Interface Rate: 0 – 115.2Kbps
Connector: Lotus D type screw terminal for serial pins connection
RS 485 inerface:
Interface character: RS-485
Interface Rate: 0 – 115.2Kbps
Connector: Lotus D type screw terminal for serial pins connection
Power:
DC: -48V (-36 to -72V); +24 V (Optional)
AC: 90 to 260 VAC ; 47 ~ 63Hz
Power Interface: DC power terminal/AC socket
Power Consumption: 2 W maximum
Working environment:
Operating temperature: 0 to 70°C
Storage temperature: -40 to +80°C
Relative humidity: 5% to 90% (25°C no condense)
Thông tin sản phẩm
AN-FM-4RS-232 4 x RS-232 over fiber modem, DC or AC power, any fiber type and distance available
AN-FM-4RS-422 4 x RS-422 over fiber modem, DC or AC power, any fiber type and distance available
AN-FM-4RS-485 4 x RS-485 over fiber modem, DC or AC power, any fiber type and distance available
mix possible Mix of interfaces can be ordered, like 2 x RS-232 + 2 RS-485 + 4 x RS-422 and so on
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