Endress+Hauser RN221N Bedienungsanleitung Seite 44

Power supply Supply voltage
Power consumption
Current consumption
Electrical safety
Galvanic isolation
Operating condi- Installation
tions
Orientation
Environment Ambient temperature
Storage temperature
Climate class
Degree of protection
Electromagnetic compati-
bility (EMC)
Installation height
44
20...250 V DC/AC, 50/60 Hz
Max. 5.0 W
I /I < 15
max n
To IEC 61 010-1, protection class I, overvoltage cat-
egory II, pollution degree 2, overcurrent protection
 10 A, fuse 500 mA T
To all other circuits
Vibration-free mounting location, protect against
external heating
No restrictions
-20 to +50 °C
-20 to +70 °C
To IEC 60654-1 Class B2
IP 20
Interference immunity as per IEC 61326, Class A
(industrial environment)
As per IEC 61010-1: <2000 m above MSL