VEGA VEGABAR 53 4 … 20 mA - Manual (Page 47)

47
9 Supplement
VEGABAR 53 • 4 … 20 mA
36721-EN-130321
Ʋ External housing – 1 x cable gland M20 x 1.5 (cable: ø 5 … 9 mm), 1 x
blind plug M20 x 1.5
or:
– 1␣x plug (depending on the version), 1␣x blind stopper
M20␣x␣1.5
Spring-loaded terminals for wire cross-
section up to
2.5 mm² (AWG 14)
Display and adjustment module
Voltage supply and data transmission
through the sensor
Indication LC display in dot matrix
Adjustment elements 4 keys
Protection rating
Ʋ unassembled IP 20
Ʋ mounted into the sensor without cover IP 40
Material
Ʋ Housing ABS
Ʋ Inspection window Polyester foil
Voltage supply
Operating voltage
Ʋ Non-Ex instrument 14 … 36 V DC
Ʋ Ex-ia instrument 14 … 30 V DC
Operating voltage with illuminated display and adjustment module
Ʋ Non-Ex instrument 20 … 36 V DC
Ʋ Ex-ia instrument 20 … 30 V DC
Permissible residual ripple
Ʋ < 100 Hz U
ss
< 1 V
Ʋ 100 Hz … 10 kHz U
ss
< 10 mV
Load see diagram
1000
727
500
250
18 16 14 20 22 24 26 28 30 32 34 36
Ω
V
3
1
2
Fig. 19: Voltage diagram
1 Voltage limit Ex-ia instrument
2 Voltage limit non-Ex/Ex-d instrument
3 Operating voltage