In case of a fault: Hazardous voltage while protective earth conductor is NOT
connected!
Risk of electric shock.
→
Connect all protective earth conductors.
→
Connect PE connection to external protective earth conductor of connecting
cables.
→
Start running the device only after having connected the protective earth con-
ductor.
2.
Strip fieldbus cables.
3.
Remove fieldbus cable shield at a short section as shown and connect to shield
connection. Ensure absence of electrical contact to the terminal.
Figure 17: Shield connection
4.
Connect fieldbus cables: Connect green wires with green terminal and red wire
with red terminal.
Table 9:
Terminal cross sections
Cross section
Wire type
Designation
max. [mm²]
min. [mm²]
1.5
0.5
solid
Fieldbus cables
1.5
0.5
flexible
1.0
0.5
flexible with wire end
sleeve without plastic
sleeve
AWG 16
AWG 20
AWG
5.
If the actuator is the last fieldbus participant within the fieldbus segment: Set
termination resistor via AUMA Assistant App or AUMA CDT software.
Information: As soon as the termination resistors are switched on, the
connection to the next fieldbus device is automatically interrupted to avoid
multiple terminations. The termination resistor is deactivated when leaving the
factory.
6.
Fasten cable glands with the torque as specified by the manufacturer to ensure
respect of required enclosure protection.
20
PROFOX / PF-M25 – PF-M100
Electrical connection
Profibus DP