VEGA TOR537Ex User Manual
Operating Instructions
VEGATOR 537 Ex
TEST
1
TEST
2
on
VEGATOR
537 Ex
Contents
Safety information ........................................................................ 2
Attention Ex area .......................................................................... 2
1 Product description .................................................................. 3
1.1 Configuration ........................................................................ 3
1.2 Technical data ....................................................................... 3
1.3 Dimensions ........................................................................... 5
2 Mounting ..................................................................................... 6
3 Electrical connection ................................................................ 8
3.1 Connection plan ................................................................... 9
4 Setup .......................................................................................... 10
5 Diagnosis .................................................................................. 14
5.1 Recurring test acc. to WHG .............................................. 14
5.2 Failure rectification ............................................................. 14
Safety information
Safety information
Please read this manual carefully, and also take
note of country-specific installation standards
(e.g. the VDE regulations in Germany) as well
as all prevailing safety regulations and accident prevention rules.
For safety and warranty reasons, any internal
work on the instruments, apart from that involved in normal installation and electrical connection, must be carried out only by qualified
VEGA personnel.
2 VEGATOR 537 Ex
Attention Ex area
Please note the attached safety instructions
containing important information on installation
and operation in Ex areas.
These safety instructions are part of the operating instructions manual and come with the Ex
approved instruments.
23465-EN-030723
Product description
1 Product description
1.1 Configuration
A measuring system with signal conditioning
instrument consists of:
- a VEGAVIB series 50 with oscillator
VIB E50 Z (Ex)
- a VEGATOR 537 Ex signal conditioning
instrument
- external devices operated by VEGATOR
or
- a VEGASWING series 60 or 80A with oscillator SW E60ZEx, SW E82Z or SW E82ZEx
- a VEGATOR 537 Ex signal conditioning
instrument
- external devices operated by VEGATOR
1.2 Technical data
General
Series module unit for carrier BGT 596 Ex
Dimensions W = 25.4 mm (5 TE), H = 128.4 mm, D = 162 mm
Weight approx. 180 g
Test key (per channel) for function test
Ambient conditions
Ambient temperature -20°C … +60°C
Storage and transport temperature -40°C … +70°C
Power supply
Operating voltage 20 … 53 V AC, 20 … 72 V DC
Power consumption max. 3 W
Electrical connection multiple plug DIN 41 612,
Electrical protective measures
Protection class II
Overvoltage category II
Protection
- mounted into housing type 505 Ex IP 30
Protection
(mounted into carrier
BGT 596 Ex with Ex module)
- front side (completely equipped) IP 30
- upper and lower side IP 20
- wiring side IP 00
23465-EN-030723
VEGATOR 537 Ex 3
series F (d, b, z) 33-pole
Product description
Inputs
Number 2 sensor inputs
Data transmission analogue
Switching threshold 12 mA
Current limitation 24 mA (permanently short-circuit proof)
Sensor supply voltage 15 … 18 V DC
Connection cable 2-wire
Resistance per conductor max. 35 Ω
Integration time 0.2 … 20 s, directionally switchable
(adjustment via DIL switch)
Relay output
Number, function 2 switching relays (spdt), 1 fail safe relay
Mode A/B-mode
A - max. detection or overfill protection
B - min. detection or dry run protection
Contact 1 spdt each
Contact material AgCdO and Au plated
Turn-on voltage min. 10 mV
max. 250 V AC, 250 V DC
Switching current min. 10 µA
max. 3 A AC, 1 A DC
Breaking capacitance max. 500 VA AC, 54 W DC
Transistor output
Number, function 3, synchronously switch with relays
Galvanic isolation floating
Max. values UB max. 36 V DC
IB max. 60 mA
Transistor voltage loss UCE min. - 1.5 V at IB 60 mA
Blocking current < 10 µA
Indicating elements
LED in front plate
- green on operating voltage on
- yellow switching point control
- red fault signal
Explosion protection
Certificate conformity certificate
TÜV 01 ATEX 1780
Classification mark ATEX II 1 GD EEx ia IIC/IIB
Please note the attached saftey instructions containing important information on installation
and operation in Ex areas.
These safety instructions are part of the operating instructions manual and come with the
Ex approved instrument.
4 VEGATOR 537 Ex
23465-EN-030723
Product description
Electrical connection
Mounted into
- carrier BGT 596 Ex 33-pole multipoint connector, series F (d, b, z)
- in housing type 505 Ex screw terminal, max. for 1.5 mm
with coding holes
2
CE conformity
VEGATOR 537 Ex signal conditioning instruments meet the protective regulations of EMC
(89/336/EWG) and NSR (73/23/EWG). Conformity has been judged acc. to the following
standards:
EMC Emission EN 50 081 - 1: 1993
Susceptibility EN 50 082 - 2: 1995
NSR EN 61 010 - 1: 1993
1.3 Dimensions
Circuit board 100 x 160 x 1.5
European size
Multiple plug
100
5 TE
128,4 (3 HE)
on
5,5
9
15
23465-EN-030723
VEGATOR 537 Ex 5
3
162
25,4
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