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RB223

Single or dual channel passive isolator for 4...20 mA standard signal circuits

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Endress+Hauser
SKU: RB223

Highlights

  • Input: 2 x analog 4…20 mA
  • Output: 2 x analog 4...20 mA
  • Bidirectional HART® transmission
  • Compact modular housing for top-hat rail

Fields of application

  • Separation of active 0/4...20 mA signals from transmitters, valves and actuators

Details

The passive isolator RB223 is used for galvanic isolation of active signal circuits (0...20 mA) in three applications:Transmission of non-Ex areas to Ex areas e.g. for active actuators, controllers or indicators, transmission of Ex areas to non-Ex areas for the connection of active, intrinsically safe circuits to the PLC, transmission of Ex areas to non-Ex areas for the supply of intrinsically safe transmitters with non-intrinsically safe transmitter supply.

General Information
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DesignPassive barrier for safe seperation of 4...20 mA current circuit
Input/Output
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Inputs2 x analog 4...20 mA
Output2 x analog 4...20 mA
Communication protocolHART
Mechanical Data
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Dimensions22.5 x 110 x 112 mm
(0.89" x 4.33" x 4.41")
Certification/Approvals
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Hazardous approvalsCSA
ATEX
Other Approvals/ CertificationSIL
Additional Information
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Ambient temperature range-20 to 60 °C
Our expert

Luis Arcos will help you to find the right product: +49 (0)30 509 308 800 shop@visayasolutions.com

Contact Expert
  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
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€109.00 plus VAT
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  • 30-day return policy
  • Official reseller
  • Expert engineering support
  • Free delivery in the EU
Product Details