Ex i measuring transducer power supply and input signal conditioner, HART-transparent. Transfers supplied or active 0/4 - 20 mA electrically isolated signals from the Ex area to two loads in the safe area. 4-way electrical isolation, PLd, screw connection MACX PL-EX-RPSSI-2I Ex i measuring transducer power supply and input signal conditioner, HART-transparent. Transfers supplied or active 0/4 - 20 mA electrically isolated signals from the Ex area to two loads in the safe area. 4-way electrical isolation, PLd, screw connection 2904959