Endress+Hauser Preline RN 221N Betriebsanleitung Seite 24

Active barrier
Outputs
Number 1
Open circuit
24 V ± 10%
voltage
Over range 10%
Load
0...700 Ω (without communication resistance)
(impedance)
Galv. isolation To all other current circuits
Power supply
Electrical connection
HART
sockets
Power supply 20...253 V DC/AC, 50/60 Hz
Power
Max. 2.4 W
consumption
Current
requirement I / I < 15
max n
(input current limitation)
Electrical To EN 61 010-1, Protection class I, Over voltage category II,
Over current protection at installation (fuse) ≤ 10 A
Safety
22
®
connection
Output with
loop power supply
Input
(option intrinsically safe)
20...253 V
DC/AC
50/60 Hz