Ex-signal converter/separator. ACT20X, 1-channel version. The temperature measuring transducers ACT20X-HTI-SAO/2HTI-2SAO capture temperatures from PT100 sensors and thermocouples in the Ex area Zone 0. Additionally, 0(4). 20 mA current loops can be connected on the input side. On the output side, active and passive current loops are available for the safe area. Integrated alarm contacts provide status messages in case of a fault, enabling quick fault identification and thus increasing system availability. The rail-mounted current output separators are optionally available in single or dual-channel versions. With a width of 11 mm per channel, the devices require minimal space in the control cabinet.