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

3. Ordering Information

4.Typical Connection

Datasheet  Down 👇XPB Series RS485 Signal Isolated Barrier Data Sheet