Input type: Analog
Output type: Analog
Signal shaper type: Analog to analog
Input range: 4 to 20 mA
Output range: 4 to 20 mA
Supply voltage: 19.2 to 31.2 V
Mounting type: DIN rail
Sensor compatibility: HART signal protocol
Operating temperature min: -20°C
Operating temperature max: +60°C
Operating temperature range: -20 to +60 °C

ACT20X-HAI SAO/2HAI-2SAO-S signal isolators. The HART protocol-transparent ACT20X-HAI-SAO/2HAI-2SAO current-supply isolators transmit 4-20 mA signals from Ex zone 0 to the safe area. External sensors can be powered through the devices. DIN rail mounting width: 22.5 mm. Alarm contacts in case of failure. Options available with 1 or 2 channels. Screw connection, removable terminal block. Protection class IP20.