Halton Max Ultra Circular (MUC) - Installation, commissioning and maintenance guide 11(31)
Version 1.0
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Controller connections
Terminal Name
Comment
1
GND
Ground
2
24 V DC/AC
Power supply input
3
GND
Ground
4
Standard RS-485 B Data receive/send line B
5
Standard RS-485 A Data receive/send line A
6
GND
Ground
7**
AI3
Input for NTC 10k temperature sensor (optional)
8
GND
Ground
9
AI1
Input for airflow or damper reference signal
10
GND
Ground
11
AO1
Output for airflow or damper feedback signal
12*
AI2
Analogue actuator feedback signal
13*
AO2
Analogue actuator reference signal
14*
GND
Ground
15*
24 V DC/AC
Power supply output for the analogue actuator
* Connected to Siemens GDB 161.1E actuator.
** Not included in delivery
