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Pepperl+Fuchs WE77EX2 Isolated Switching Amplifier

Pepperl+Fuchs WE77/Ex-2 Isolated Switch Amplifier

Pepperl+Fuchs WE77/Ex-2 Installation & Wiring Guide WE77/Ex-2: Dual-channel NAMUR isolated switch amplifier (intrinsically safe barrier). Must be installed in safe-area control cabinet only. Blue terminals = intrinsically safe side (connect to field explosion-proof sensors). White/red terminals = non-intrinsically safe side (connect to PLC and power supply). اسم المنتج: Isolated Intrinsically Safe Switch Amplifier Note: WE77/Ex-2 is an obsolete legacy model.…