VEGA VEGAPULS 54K enamel - Manual (Page 39)

VEGAPULS 54K enamel 39
24 101-EN-041227
Technical data
6 Technical data
6.1 Technical data
Power supply
Power supply
- four-wire sensor
24 V DC (20 … 72 V DC)
230 V AC (20 … 250 V AC), 50/60 Hz
fuse 0.2 A TR
- two-wire sensor 24 V DC (14 … 36 V DC)
- two-wire Ex ia sensor 24 V DC (14 … 29 V DC)
- two-wire Ex d ia sensor 24 V DC (20 … 36 V DC)
Current consumption
- four-wire sensor
max. 60 mA
- two-wire sensor max. 22.5 mA
Power consumption
- four-wire sensor
max. 200 mW, 1.2 VA
- two-wire sensor 55 … 810 mW
Load
- four-wire sensors
max. 500 Ohm
- two-wire sensors see load diagram
1000
900
800
700
670
600
500
400
300
250
200
100
0
14 20 25 30 35
15 29 36
V
Ω
975
720
25,5 19,5
Load resistance
(HART
® and
VEGACONNECT)
max. Spannungsgrenze
Ex ia -Sensoren
max. voltage limit
non-Ex and
Ex d ia sensors
min. voltage limit when using the HART ®
adjustment resistance:
- non-Ex and Ex ia sensors
- Ex d ia sensors
Non-Ex and Ex ia
Exd ia
max. load non-Ex
max. load Ex d ia
max. load Ex ia