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RS485 isolated safety barrier

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RS485 isolated safety barrier

Date: 2020 / 9 / 27 13:18:33 popularity: 143

 RS485 isolated safety barrier XPB series RS485 isolated safety barrier It can realize the two-way communication of RS485 (half duplex) digital signal in the dangerous area and the safe area, and can provide an intrinsically safe working power supply to the communication equipment in the dangerous area. The safety barrier limits the energy from the intrinsically safe terminal into the hazardous area, so as to ensure the intrinsic safety and explosion-proof of the system. The products are widely used in chemical industry, petroleum, metallurgy, natural gas, electric power and other industries. They are connected with all kinds of intrinsically safe instruments and used as the associated equipment of intrinsically safe explosion-proof system.

The product meets the requirements of gb3836.1-2010 explosive environment Part 1: General requirements for equipment and gb3836.4-2010 explosive environment Part 4: equipment protected by intrinsic safety type "I". It has passed the strict inspection and test of national explosion-proof testing authority and obtained the explosion-proof certificate.


XPB series RS485 isolated safety barrier Characteristics

*The input, output and power supply are completely isolated with strong anti-interference ability
*High precision, high linearity and long-term stability
*Modular design, small size, low power consumption, suitable for intensive installation
*It is easy to insert and remove, and can be separated from the base


XPB series RS485 isolated safety barrier Type selection


 RS485 isolated safety barrier


Example 1 input: dangerous area, RS485, output: safe area, RS485, working power supply: DC24 v
Order model: xpb-g-rs485-rs485
Example 2 Input: dangerous area, RS485, 12V power distribution, output: safe area, RS485, working power supply: DC24 v
Order model: xpb-p-rs485-rs485

For detailed product introduction, please click download XPB series RS485 isolated safety barrier .pdf

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