I.S interfaces, Ex barriers

manufacturer

Design

Number Of Channels

Input

Output

Range

Accuracy

Supply Voltage

Programming

Approvals

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  • 7908 system 9000 backplane

    €282.00
    • manufacturer:PR electronics
    • application:for easy connection of up to 8 modules PR system 9000
    • output:status relay
    • voltage:20 ÷ 31.2 VDC
    • isolation voltage:500VAC
    • approvals:ATEX, FM, IECEx
  • 7916 system 9000 backplane

    €394.00
    • manufacturer:PR electronics
    • application:for easy connection of up to 16 modules PR system 9000
    • output:status relay
    • voltage:20 ÷ 31.2 VDC
    • isolation voltage:500VAC
    • approvals:ATEX, FM, IECEx
  • 9106B HART transparent repeater / Ex barrier

    €220.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:4 ÷ 20mA, HART
    • output:4 ÷ 20mA, HART
    • accuracy:±0.1%
    • voltage:19.2 ÷ 31.2VDC
    • isolation voltage:2.6kVAC
    • programming:45XX / HART
    • mounting:Power / DIN rail
    • approvals:ATEX, DNV, SIL2/3
  • 9107B HART transparent repeater / Ex barrier

    €198.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:4 ÷ 20mA, HART
    • output:4 ÷ 20mA, HART
    • accuracy:±0.1%
    • voltage:19.2 ÷ 31.2VDC
    • isolation voltage:2.6kVAC
    • programming:45XX / HART
    • mounting:Power / DIN rail
    • approvals:ATEX, DNV, SIL2..
  • 9113B temperature/mA converter / Ex barrier

    €254.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • range:-200 ÷ 2300ºC
    • input:RTD, TC, mA
    • output:1 or 2 x 4 ÷ 20mA
    • accuracy:±0.1%
    • voltage:19.2 ÷ 31.2VDC
    • isolation voltage:2.6kVAC
    • programming:4501/4511
    • mounting:power rail / PR9400
    • approvals:ATEX, DNV, SIL2..
  • 9116B universal converter / Ex barrier

    €323.00
    • manufacturer:PR electronics
    • number of channels:1
    • input:mA, V, Potm RTD, Lin R, TC
    • output:mA, relay
    • accuracy:±0.1%
    • voltage:19.2 ÷ 31.2VDC
    • isolation voltage:2.6kVAC
    • programming:45XX
    • mounting:Power rail / PR9400
    • approvals:ATEX, SIL2, DNV..
  • 9202B pulse isolator / Ex barrier

    €116.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:NAMUR, contact
    • output:NPN, relays
    • voltage:19.2÷31.2VDC
    • isolation voltage:2.6kVAC
    • programming:4501 / 4511
    • mounting:Power / PR9400
    • approvals:ATEX, DNV, SIL2...
  • 9203B solenoid / alarm driver / Ex barrier

    €173.00
    • manufacturer:PR electronics
    • number of channels:1 or 2
    • input:PNP / NPN, contact
    • output:status relay
    • voltage:19.2÷31.2VDC
    • isolation voltage:2.6kVAC
    • programming:4501 / 4511
    • mounting:Power / PR9400
    • approvals:ATEX, DNV, SIL2...
  • 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
  • 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
  • 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
  • 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
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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.