PR Electronics 2 Channel Galvanic Barrier, Pulse, ATEX, IECEx 5202B1

PR Electronics 5202B1 2 Channel Galvanic Barrier Pulse Isolator is engineered to provide intrinsic safety for pulse signal transmission from hazardous locations to safe areas. This barrier allows safe measurement of contacts and NAMUR sensors in zone 0/division 1 classified explosion hazard zones, limiting energy to intrinsically safe levels to prevent ignition risks.

The galvanic isolation of 3.75 kVac between input, output, and power terminals ensures electrical separation, protecting both personnel and equipment. The unit is designed, developed, and certified for compliance with SIL 2 standards of IEC 61508, guaranteeing high safety integrity for industrial automation and process control applications.

Mounting is simplified via a DIN rail interface, allowing easy integration within control cabinets. Connection is secured with screw terminals, supporting a supply voltage range from 19.2 V AC to 300 V AC, and a maximum safety current of 400 mA, accommodating a wide variety of automation systems.

Operating temperature ranges from -20°C up to 60°C, suitable for diverse industrial environments. The pulse type barrier is specifically for transmission of signals from NAMUR sensors, common in hazardous environments such as oil refineries, chemical plants, and other process industries.

This module features LED indicators on the front panel to clearly show the operational status and detect malfunctions promptly. The galvanic barrier function protects against potential hazardous sparks or short circuits by energy limitation.

Standards and approvals include 2014/35/EU, ATEX 2014/34/EU, EN 60947-5-6, IEC 61140, UL 508, and EAC Ex TR-CU 012/2011 certification, ensuring compliance with international safety regulations.

Manufactured in Denmark, the PR Electronics 5202B1 is ideal for industrial, manufacturing, laboratory, and process automation applications that require secure and certified intrinsic safety interfaces. Explore extensive technical documents such as RoHS certificate of compliance and statements of conformity for further assurance.

EnvMart presents this highly reliable galvanic barrier isolator as a trusted component in hazardous area signal conditioning and isolation, contributing to safer and more efficient automation systems worldwide.

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