Baumer Flex Bar HRT - Manual (Page 3)

Page 3 Design and specifi cations subject to change without notice
Installation Manual www.baumerprocess.com
FlexBar HRT Electronics Module
Screw terminals 1 & 2: 4...20 mA loop
LED, lights during
Auto Zero adjustment
Auto Zero push button
Pin 1 & 2: Connection
of FlexProgrammer
Ground connection
Test terminals:
With a multimeter (R
i
< 2 Ohm)
the loop current can be measured
without breaking the loop.
Screw terminals 3 & 4: Opto-relay
Voltage, standard: max. 230V
ac
Voltage, GL. approval: max. 60V
ac
DC-voltage: max. 50 V
dc
Current, continuous: max. 50 mA
Current, pulse: max. 500 mA
Non-Ex-application, Point-to-point, HART
Resistance Power supply FlexBar HRT pressure transmitter
> 250 Ohms (or master) with FlexView display (optional)
230 Vac
24 Vdc
4...20 mA
3 4
1 2
2 1
- +
+ -