GB
Snap the device onto a 35 x 7.5 top hat rail as per EN 50022.
An analog input module must be connected to the weather
station by means of the 6-pole system connector only (supplied
with the analog input module).
For operation, the 4-channel analog input needs an external 24 V
power source, e.g order no. 7591 00 01.
This source can additionally supply the connected sensors, their
heatings or an analog input module, order no. 7542 40 04 with
electric power.
Installation
Installation
Prior to switching on the voltage, plug on the terminal block for the
connection of a combination sensor, even if no such sensor is
used.
Safety warnings
The terminal block for the connection of the combination sensor
must be plugged on before the mains voltage is switched on
and during operation to prevent the digital input from
unintentional contact with live wires. This would endanger the
safety of the entire system.
As a result, the device and any sensors or analog input module
connected may be irreparably damaged.
GB