I.S interfaces, Ex barriers

manufacturer

Design

Number Of Channels

Input

Output

Range

Accuracy

Supply Voltage

Programming

Approvals

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  • 5420B Ex power supply

    €276.00
    • manufacturer:PR electronics
    • number of channels:2
    • output:relay
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • mounting:DIN rail
    • approvals:ATEX
  • 5223B Ex programmable f/I-f/f converter

    €446.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:NAMUR, contact
    • output:mA, V, PNP/NPN
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • mounting:DIN rail
    • approvals:ATEX
  • 5203B solenoid / alarm driver / Ex barrier

    €207.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:PNP / NPN, contact
    • output:I.S. voltage
    • voltage:21.6÷253/19÷300VDC
    • isolation voltage:3.75kVAC
    • mounting:DIN rail
    • approvals:ATEX, UL
  • 5202B Ex pulse isolator

    €160.00
    • manufacturer:PR electronics
    • number of channels:2
    • input:NAMUR, contact
    • output:NPN, relays
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • mounting:DIN rail
    • approvals:ATEX, SIL2...
  • 5116B Ex programmable transmitter

    €453.00
    • manufacturer:PR electronics
    • number of channels:1
    • input:RTD, TC, mV, mA, Ω, Potm
    • output:mA, V + 2 x relays
    • accuracy:±0.05%
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • programming:Loop Link
    • mounting:DIN rail
    • approvals:ATEX, DNV...
  • 5115B Ex signal calculator

    €608.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:mA, mV, V, RTD, TC
    • output:mA, V
    • accuracy:±0.05%
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • programming:Loop lInk
    • mounting:DIN rail
    • approvals:ATEX, DNV...
  • 5114B programmable transmitter / Ex barrier

    €320.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:mA, mV, V, RTD, TC
    • output:mA, V
    • accuracy:±0.05%
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • programming:Loop lInk
    • mounting:DIN rail
    • approvals:ATEX, DNV..
  • 5107B HART transparent driver / Ex barrier

    €278.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:4 ÷ 20mA, HART
    • output:4 ÷ 20mA, HART
    • accuracy:±0.1%
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • programming:HART
    • mounting:DIN rail
    • approvals:ATEX, UL
  • 5106B HART transparent repeater / Ex barrier

    €261.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:4 ÷ 20mA, HART
    • output:4 ÷ 20mA, HART
    • accuracy:±0.1%
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • programming:HART
    • mounting:DIN rail
    • approvals:ATEX, UL, CE
  • 5105B Ex-isolated driver

    €245.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:mA, V
    • output:mA, V
    • accuracy:±0.1%
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • programming:DIP switches
    • mounting:DIN rail
    • approvals:ATEX, DNV, UL
  • 5104B Repeater / power supply / Ex barrier

    €311.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:mA, V
    • output:mA, V
    • accuracy:±0.1%
    • voltage:21.6÷253VAC/19.2÷300VDC
    • isolation voltage:3.75kVAC
    • programming:DIP switches
    • mounting:DIN rail
    • approvals:ATEX, UL
  • 5131B Ex 2-wire programmable transmitter

    €340.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • range:-200 ÷ 2300ºC
    • input:RTD, Lin R, TC, mV, V, mA
    • output:1 or 2 x 4 ÷ 20mA
    • accuracy:±0.05%
    • voltage:7.5 ÷ 35VDC
    • isolation voltage:3.75kVAC
    • programming:Loop Link
    • mounting:DIN rail
    • approvals:ATEX [EEx ia], CE
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I.S interfaces, Ex barriers

Intrinsic safety (I.S) barriers are safety devices that help limit the flow of energy in hazardous areas. They are often used with traditional two-wire 4-20 mA devices to provide. An intrinsically safe system in hazardous locations.

I.S interfaces, Ex barriers are time-proven solutions suitable for work in difficult and dangerous environments. I.S barriers work by limiting I.S available energy. The safety assurance level (SIL certificate) is the best assessment to confirm the safe operation of isolation barriers and interfaces.