VEGA VEGADIS 50 Ex - Manual (Page 3)

VEGADIS 50 3
Product description
1 Product description
1.1 Function and configuration
VEGADIS 50 is a digital indicating instrument
without external energy with adjustment pos-
sibility for surface or rail mounting with
LC-display for digital and quasianalogue
indication.
The indicating instrument can be connected
to all series 50 sensors (VEGASON,
VEGAPULS, VEGAFLEX) and to radar sen-
sor VEGAPULS 81.
Function
The indicating instrument VEGADIS enables
the indication of values between -9999 and
9999. The decimal point can be shifted. The
indicated unit can be chosen individually.
1.2 Types and versions
VEGADIS 50
Digital indicating instrument without external
energy for surface mounting.
With Ex-approval for surface mounting and
for mounting in zone 1 or zone 0.
Approval
EC-type approval
II 1G EEx ia IIC
TÜV 98 ATEX 1361 X.
The bus signal circuits must be intrinsically
safe (i). Note the EC-type approval.
1.3 Technical data
General
Series instrument for surface mounting, for wall
mounting or mounting on carrier rail 35 x 7,5
Dimensions W = 84 mm, H = 120 mm, D = 84 mm
Weight approx. 420 g
Housing material plastic PBT
Cable entry 1 x Pg 13,5
Ambient conditions
Ambient temperature –10°C … +70°C (with mounted adjustment
module MINICOM 0° … 50°C)
Storage and transport temperature –40°C … +85°C
Electrical protective measures
Protection class III
Overvoltage category III
Protection IP 67
Input
Transmission digital I 2 C-Bus
Connection line to the sensor 4-wire screened, max. 25 m