VEGA DIS50Ex User Manual
Operating Instruction
VEGADIS 50 Ex
Level and Pressure
8888
Contents
Safety information ........................................................................ 2
Note Ex-area ................................................................................ 2
1 Product description
1.1 Function and configuration .................................................. 3
1.3 Technical data....................................................................... 3
1.2 Types and versions ............................................................. 3
1.4 Dimensions ........................................................................... 4
2 Mounting
2.1 Mounting instructions ............................................................ 5
3 Electrical connection ................................................................ 5
4 Set-up
4.1 Indicating and adjustment elements .................................. 6
4.2 Adjustment structure ........................................................... 7
Contents
Safety information
The described module must only be installed
and operated as described in this operating
instruction. Please note that other action can
cause damage for which VEGA does not take
responsibility.
2 VEGADIS 50
Note Ex-area
Please note the attached approval documents
(yellow binder) and especially the included
safety data sheet.
Product description
1 Product description
1.1 Function and configuration
VEGADIS 50 is a digital indicating instrument
without external energy with adjustment possibility 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 sensor VEGAPULS 81.
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.
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.
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
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
mounting or mounting on carrier rail 35 x 7,5
Ambient conditions
Ambient temperature –10°C … +70°C (with mounted adjustment
Storage and transport temperature –40°C … +85°C
Electrical protective measures
Protection class III
Overvoltage category III
Protection IP 67
Input
Transmission digital I2C-Bus
Connection line to the sensor 4-wire screened, max. 25 m
VEGADIS 50 3
module MINICOM 0° … 50°C)
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