Technical Data - Endress+Hauser RN221N Bedienungsanleitung

7 Technical data

Inputs Power supply, nominal
Output 4...20 mA Number
Open circuit voltage
Overrange
Load (impedance)
Auxiliary energy Power supply
Power consumption
Current requirement
Electrical safety
22
The unit creates a safe galvanic isolation between all current circuits.
16.7 V ± 0.2 V (at I = 20 mA)
1
24 V ± 10%
10%
0...700 Ω (without communication resistance) O+
20...250 V DC/AC, 50/60 Hz
max. 2.5 W
I /I < 15
max n
To IEC 61010-1, Protection class I, Overvoltage
category II, Pollution degree 2, Overcurrent pro-
tection device at installation (fuse) ≤ 10 A