Dräger Polytron 8000 Series

26 Technical Manual | Dräger Polytron
®
8000 Series
Installation
4-pin connector for digital interface connection
2-pin power supply connector for digital interface versions
Wiring figures
5.2.4 Preparing the electrical installation
1. Loosen set-screw (2) and unscrew lid from instrument, see product overview
2. Pull-out the PCB unit.
3. Proceed with the figure corresponding to your Polytron
®
model and signal
output, see terminal connections.
4479944800
Foundation
TM
Fieldbus /
PROFIBUS
®
PA
Modbus RTU
Power supply
2 - Data-B
3 - N.C. / GND
4 - Shield
1 - Data-A
2 - PWR-
1 - PWR+
DATA A
DATA B
N. C.
Shield
FB+ / Data A
FB- / Data B
DATA A
DATA B
Ground
Shield
+ / Data A
- / Data B
Ground
PWR+
PWR-
VDC
+
-