Modbus RTU
P/PI control
General purpose building automation controller. It can be used to control pressure, humidity, or temperature, among other parameters.
The PDS 2.2 is a universal controller that can be used to control pressure, humidity, or temperature. The controller is compatible with 0-10V, 3-point, or thermal actuators. It features an RS-485 connection for Modbus RTU communication.
Modbus RTU
24 VAC/DC (20–28 V), < 1 VA. NOTE: When using DC power supply voltage, only the 0–10 V output signals and Modbus will function.
P/PI
2 x 24 VAC, 1 A, for thermal actuators or 3-point actuators 1 x 0...10 VDC, 2 mA and 10 VDC, 2 mA, for 4.7...220 kΩ potentiometer
2 x 0...10 Vcc
IP20
0...50 °C
0...95 %rH
53 x 90 x 58 mm
on a 35 mm DIN rail