VEGA VEGAWELL 52 4 … 20 mA_HART Pt 100 - Manual (Page 36)

C able entry housing 1 x cable gland M20 x 1.5 (cable: ø 5 … 9 mm), 1 x
blind stopper M20 x 1.5
S crew terminals for cable cross-section up to 1.5 mm² (AWG 16)
Voltage supply
O perating voltage 9.6 … 36 V DC
P ermissible residual ripple
-
< 100 H z U
ss
< 1 V
-
100 H z … 10 kHz U
ss
< 10 mV
L oad see diagram
1200
880
600
380
12 18 16 9,6 14 20 22 24 26 28 29 30 32 34 36
Ω
V
1
4
2
3
Fig. 17: Voltage diagram
1 HART load
2 Voltage limit Ex ia
3 Voltage limit non-Ex
4 Operating voltage
Integrated overvoltage protection
N ominal leakage current (8/20 µs) 5 kA
M in. response time < 25 ns
Electrical protective measures
P rotection rating
-
T ransmitter IP 68 (30 bar)
-
H ousing IP 66/IP 67
O vervoltage category III
P rotection class III
Approvals
I nstruments with approvals can have different technical data depending on the version.
36 VEGAWELL 52 • 4 … 20 mA/HART Pt
10 S upplement
35402
-EN
-111021