User Manual

Materials
- housing ABS
- inspection window Polyester foil
Power supply
Supply voltage
- non-Ex instrument 15 ... 36 VDC(14 ... 36 V with VEGAMET)
- EEx ia instrument 15 ... 30 VDC(14 ... 30 V with VEGAMET)
- EExd ia instrument 20 ... 36 VDC
Permissible residual ripple
- < 100 Hz U
ss
< 1 V
- 100 Hz ... 10 kHz U
ss
< 10 mV
Load see diagram
1000
750
500
250
15
1816 20 22 24 26 28 30 32 34 36
Ω
V
4
1
2
3
Fig. 32: Voltage diagram
1 HART load
2 Voltage limit EEx ia instrument
3 Voltage limit non-Ex instrument/Exd instrument
4 Supply voltage
Electrical protective measures
Protection IP 66/IP 67
Overvoltage category III
Protection class II
VEGAPULS 68 - 4 ... 20 mA/HART 57
Supplement
29261-EN-050202