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Controller for up to two 2-pipe or 4-pipe fan-coil units with on/off valves and 0-10VDC fan speed control signal, ready to be mounted on DIN rails (4.5u). It has 4 multifunction outputs of 16A C-Load that can be used for the control of the fan-coil on/off valves or any other purpose. Moreover, it has 4 analog-digital multifunction inputs that can be configured as binary inputs for sensors and potential-free push buttons, as temperature probe inputs or as motion sensor inputs. It also includes 2 thermostats and 10 logical functions, and allows the manual control of all the outputs with status indication through LEDs.
- 2 x 0-10VDC individual outputs for fan control.
- 4 individual outputs (suitable for capacitive loads, maximum 140μF).
- 4 analog/digital inputs.
- Manual output operation in 0-10VDC and individual outputs with push button and status LED indicator.
- 10 logical functions.
- Output timing facilities.
- Total data saving on power failure.
- Integrated KNX BCU.
- Dimensions 67 x 90 x 79mm (4.5 DIN units).
- DIN rail mounting (EN 50022), through pressure.
- Possibility to connect different phases in adjoining outputs.
- Conformity with the CE directives (CE-mark on the right side).
Thermostat
Temperature Probe
Binary Inputs
Motion Detector
Binary Outputs
Logical Functions
- SQ-AmbienT (Ref. ZAC-SQAT-W/S/A)
- Temperature probes (Ref. ZAC-NTC68(S/E/F))
- Motion detector - P (Ref. ZN1IO-DETEC-P)
- Motion detector - X (Ref. ZN1IO-DETEC-X)