VEGA VEGATOR 536 Ex - Manual (Page 4)

4 VEGATOR 536 Ex
Inputs
Number 1 sensor input
Data transmission analogue
Switching threshold 12 mA
Current limitation 24 mA (permanently shortcircuit proof)
Sensor supply voltage 15 … 18 V DC
Connection line 2-wire
Resistance per conductor max. 35
Ω
Integration time 0,2 … 20 s
(adjustment via DIL-switch)
Relay output
Number, function 1 switching relay (spdt), 1 fail safe relay
Mode A/B-switch
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 capacity max. 500 VA AC, 54 W DC
Transistor output
Number, function 2, synchronously switching with the relays
Galvanic isolation floating
Max. values U
B
max. 36 V DC
I
B
max. 60 mA
Transistor voltage loss U
CE
min. - 1,5 V at I
B
60 mA
Blocking current < 10 µA
Indicating elements
LED in the front plate
- green on
operating voltage on
- yellow switch point control
- red fault signal
Explosion protection
Certificate conformity certificate
TÜV 01 ATEX 1781
Classification ATEX II GD EEx ia IIC/IIB
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.
Product description