User Manual
Product overview
Type summa
ry
2
5 |
29
Siemens Industry, Inc.
A6V10958126_en
--
_a
Building Technologies
2017
-
06
-
30
2 Product overview
2.1 Type summary
Product number Stock number Temperature
sensor
LCD display Minimal quantity of order
POS8.4420/414
S55625-
H422-A414
Yes Yes 20
2.2 Features
● Measurement of the room temperature
● Keys for adjustment of the room temperature setpoint, supply air/exhaust air
fan control, time settings, etc.
● LCD display of room temperature, operating modes, and time.
● 2-wire interface to the controller through KNX PL-Link
2.3 System topology