VEGA VEGASON 51V…53V - Manual (Page 19)

VEGASON 51 V … 53 V 19
Technical data
Process connections
VEGASON 51 G 1 1 /
2
A, 1 1 /
2
" NPT
VEGASON 52 G 2 A, 2" NPT
VEGASON 53 DN 100 compression flange
Connection lines
Two-wire sensors
- supply and voltage via one two-wire line
line resistance max. 15
Ω
per wire or 1000 m cable length
Cross-section area of conductor generally 2,5 mm 2
Earth connection max. 4 mm 2
Cable entry 2 x M20 x 1,5 (cable diameter 5 … 9 mm)
CE-Conformity
VEGASON series 50 ultrasonic sensors meet the protective regulations of EMVG (89/336/
EWG) and NSR (73/23/EWG). The conformity has been judged acc. to the following stand-
ards:
EMVG Emission
EN 50 081 - 1: 1993
Susceptibility EN 50 082 - 1: 1995
NSR EN 61 010 - 1: 1993
Outputs and processinds
Display indication
Indication optionally integral, scalable analogue and digital
measured value indication
optionally external measured value indication
powered by the sensor which can be mounted
up to 25 m from sensor
Signal output
Signal output digital output signal in two-wire technology
(VBUS)
Two-wire technololy:
The digital output signal (meas. signal) is modulated to the power supply and processed in
the signal conditioning instrument or in the processing system.