External Change Over Signal Connection (6.1/6.2); External Timer Connection (Access Point Variant) - Alpha IP MIOB 21001 Mode D'emploi

Connections

6.7 External change over signal connection (6.1/6.2)

Terminal 6.1/6.2 (IN1) is an input for potential-free contacts. For the standalone variant, only the
change-over signal (CO) is connected. If the Alpha IP Access Point is operated using the Alpha IP app,
the terminal can also be used for temperature limiters (TL) or as external clock (ECO).
4.2
IN1
IN2
C/O

6.8 External timer connection (Access Point variant)

The Access Point variant allows the operation of an external clockThe external clock can be connected
to terminal 6.1/6.2 (IN1, see figure) as well as to the terminal 6.3/6.4 (IN2). When the input is activated
by the timer, the heating zones parametrised for this are switched to night operation.
PE PE L L
1.1
1.2 2.1 2.2
L
N
24
▼ GND ▼ GND ▼ GND
6.1 6.2 6.3 6.4 6.5 6.6
Cooling
Heating
N N 1▼ L▲
3.1 3.2 4.1 4.2
N
L
2▼ L▲ 1▼
5.1 5.2 5.3
4.2
IN1
IN2
C/O
▼ GND ▼
6.1 6.2 6.3
GND ▼ G
6.4 6.5