Firmware: V2.18 / V--
26.10.2022
13/119
•
•
•
3.1 Connections
Base module connections
Top view
Connections for 230 V AC (top)
Digital inputs
23 x input 230 V AC / 24 V AC/DC
Relay outputs
6 x normally open contact 230 V AC
4 x changeover contact 230 V AC
Bottom view
- for details, see
Connections for safety extra-low voltage (bottom)
Analogue Inputs / Outputs
2 x Pt1000 input - 4-wire Pt1000 temperature sensor connection
13 x Pt1000 input - 2-wire Pt1000 temperature sensor connection
7 x input / 4-20 mA (0..10 V) - e.g. valve feedback; CO
2
sensor; flow / pressure sensor
4 x output / 0-10 V (4..20 mA) - e.g. continuous valve actuators; connection of a speed controller for speed-
controlled motors