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X2 / X4
Input for connection of comfort keypad
Motor line 1:
Data:
2.1 Open
2.2 Close
2.3 GND / 0V
With the factory-set values the input is:
"Active" if resistor is less than 5kΩ
"Inactive" if resistor is greater than 8kΩ.
Input has pull-up current of approx. 1mA (min. 0.9mA, max. 1.1mA)
if input short-circuits.
Example: Comfort keypad connected to input X2
Long press (>500ms): open/close actuator, actuator runs to end stop
Short press:
X3 / X5
Input for automatic control.
Motor line 1:
Data:
3.1 Open
3.2 Close
3.3 GND / 0V
X3 and X5 must be controlled by potential/volt free contact.
X3 and X5 have lower priority than X2 and X4 respectively.
X3 and X5 are blocked for 30 minutes after X2 and X4 respectively has received a command (from production
code 11BM03KW).
X6 / X8
Motor line status (open) possibility to connect to BMS
Solid state relay output. Output is off (infinite
resistance) when windows are assumed closed.
Motor line 1:
Data:
6.1 Output
6.2 Output
Solid state output for signal transmission.
Data
Max. voltage: 30 Vp (peak)
Max. current: 150 mA
Typical On-resistor: 15Ω
Max. On- resistor: 18 Ω
Max. Switching speed: 2 ms
Motor line 2:
Data:
4.1 Open
4.2 Close
4.3 GND / 0V
actuator stops running
Motor line 2:
Data:
5.1 Open
5.2 Close
5.3 GND / 0V
Motor line 2:
Data:
8.1 Output
8.2 Output
Output circuit (simplified)
Example with solid state and relay
(polarization is not important)
12
Input circuit (simplified)
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