External Change Over Signal Connection (6.1/6.2); External Timer Connection (Access Point Variant) - Alpha IP MIOB 21001-XX Manual Del Usuario

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 clock. The external clock can be connected
to terminal 6.1/6.2 (IN1) 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.
(see fig. 5 page 3)
22
4.2
IN1
IN2
C/O
▼ GND
6.1 6.2
▼ GND ▼ GND ▼ GND
6.1 6.2 6.3 6.4 6.5 6.6
Cooling
Heating
▼ GND ▼ GND
6.3 6.4 6.5 6.6
N
L
H
Humidity-
sensor