ABB i-bus KNX AM/S 12.1 Mode D'emploi page 22

Technical data
Operating and display elements
 Label carrier
Protection
Protection class
Overvoltage
category
Pollution degree
Atmospheric
pressure
Connections
 Battery „+"
 Code (PTC „-")
 Battery „-" 150 mA 1 screw terminal
 PTC temperature
sensor
IP 20 acc. to EN 60 529
II according to EN 61 140
III according to EN 60 664-1
2 according to EN 60 664-1
Atmosphere up to 2,000 m
1 screw terminal
1 screw terminal
1 screw terminal
max. length of cables: 10 m
connection cross section:
multi-core cable 0.75 – 1.5 mm
single-core cable 0.75 – 1.5 mm
2
2