Functional Features：

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Connected to the GM748A circuit repeater, used for pairing with G7 encoded intrinsically safe explosion-proof equipment; Safety barriers need to be installed in safe areas.

Technical Parameter：

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Intrinsic safety parameters: (3-4) Um: 125VAC/DC, Uo: 28VDC, 1o: 93mA, Po: 0.65W, Co: 0.05 μ F, Lo: 2.4mH
Um:125VACIDC、Uo:28VDC、lo:200mA、Po:1.4W、Co:0.42uF、Lo:2.8mH

Usage environment：

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Environmental temperature; -20℃~+40℃
Relative humidity:<95% RH
Atmospheric pressure: 80-110Kpa