RS485 Signal Isolated Barrier

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RS485 Signal Isolated Barrier

Date:2022/1/28 12:52:07 Hits:822

1. General

XPB Series RS485 Signal Isolated Barrier (one input one output) transfers RS-485 digital signal which generated by the field instrument from hazardous area to safe area separately, provides intrinsically  safe  power  supply  for  the communication  equipment which  located  in hazardous area. It restricts the energy from intrinsically safe port to hazardous area, insuring the system against explosion. It widely used in chemical industry, petroleum, natural gas, electricity, and other industrial fields. It is connected with all kinds of intrinsic safety instruments and used as the associated equipment of intrinsically safe explosion-proof system.

The  product  meets  GB3836.1-2010  Explosive  atmospheres - Part  1:  Equipment-General  requirements and GB3836.4-2010 Explosive atmospheres - Part 4: Equipment protection by intrinsic safety “i”. It has passed the test of China National Test Centre for Explosion Protect Electrical Products and obtained the Explosion-proof Certificate.


2. Features

Input, output and power are completely isolated, with strong anti-interference ability
High accuracy, high linearity, long - term running stability
Modular design, small size, low power consumption, suitable for intensive installation
Plug-in construction, easy installation, disassembly and maintenance


3. Ordering Information



4.Typical Connection



Datasheet  Down 👇XPB Series RS485 Signal Isolated Barrier Data Sheet