FX2N-485-BD+ Anti-lightning photoelectric Isolated RS485 interface boards for Mitsubishi FX2N PLC
FX2N-485-BD + is a development of our Company which is anti-lightning photoelectric Isolated RS485 interface board for Mitsubishi FX2N PLC series, to replace the Mitsubishi similar non-isolated interface boards FX2N-485-BD, the product was in the original Non-isolated interface boards on the basis of an increase of anti-lightning protection circuits and optoelectronic isolation circuit, the same as the remaining functions and use of all the original non-isolated products, FX2N-485-BD + particularly suitable for use in the following
● interfere with the more serious occasions, such as communication with the converter.
● RS485 node of the common mode voltage high-damaged communications mouth occasions.
● communication lines vulnerable to lightning occasions, such as overhead lines, not to wear metal tube lines of communication.
● need for long-distance signal transmission of occasions.
● safety specifications of the communication must be isolated occasions, such as wells and underground coal mine communications, flammable and explosive chemicals, and other occasions.
● isolation voltage: 1000 VDC (up to 3000 VDC, orders required statement)
● built-in anti-lightning surge protection, repeatability surge capacity: Ipp = 100A (10/700us, 4KV)
Meet standards: ITU-TK20/21, VDE 0433. ± 15KV ESD (electrostatic) protection
● baud rate: 0 ~ 115.2 Kbps Adaptive
● greatest distance: 2,000 meters (9.6 Kbps), 1,200 meters (115.2 Kbps)
● communication lines: sectional area of 0.3 mm2 over unshielded twisted pair
● send and receive data with the indicator light
● temperature: -40 ~ +85 ℃
How to use FX2N-485-BD +:
The same with Isolation of the FX2N-485-BD + interface boards and the use of non-isolated FX2N-485-BD exactly, please refer to manual of Mitsubishi FX2N-485-BD, no repeat them here.
φ3 self-tapping screws 3
330 Europe, 1 / 4 W terminal resistance 2
120 Europe, 1 / 4 W resistors a terminal
Station No. 1 label version (16 points)
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