Phoenix Contact: Compact Safety Isolators for Hazardous Areas

The 12.5 mm-wide MACX Analog Ex product range comprises one- and two-channel intrinsically safe isolators. 
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Oct. 1, 2011
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The MACX Analog Ex modules use a T-bus connection system for easy power bridging. They transmit measured values and control signals that are electrically isolated and offer high accuracy. The line covers all basic functions: analog in, analog out, digital in, digital out and temperature.  As a link between control and field level devices, MACX Analog interfaces serve as a safe power limitation in intrinsically safe circuits in potentially explosive areas, up to Class I, Div. 1 and Zone 0. Due to their SIL calculations, according to EN 61508-1, the modules can be designed into safety-related industrial automation applications.

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