ACT20X HAI-SAO/2HAI-2SAO-S Signal Isolating Converter The ACT20X-HAI-SAO/2HAI-2SAO HART-protocol transparent current-supply isolating converters are capable of transmitting 4-20 mA signals from Ex zone 0 into the safe zone. External sensors can be supplied with power through the device. DIN Rail mounting
22.5 mm width
Alarm contacts in the event of a malfunction
1 or 2 channel options available
Screw connection, removable terminal block
IP20 protection