AUMA ACV 01.2 - Operation mode EMERGENCY

6.3.4. External earth connection
Figure 32: Earth connection for part-turn actuator
Application
External earth connection (U-bracket) for connection to equipotential compensation.
Table 20:
Terminal cross sections and earth connection tightening torques
Tightening torquesTerminal cross sectionsConductor type
3 – 4 Nm2.5 mm² to 6 mm²Solid wire and stranded
3 – 4 Nm1.5 mm² to 4 mm²Fine stranded
For fine stranded (flexible) wires, connection is made via cable lugs/ring terminals. When connecting
two individual wires with a U-bracket, cross sections have to be identical.
34
SQV 05.2 – SQV 14.2 / SQRV 05.2 – SQRV 14.2 Control unit: electronic (MWG)
Electrical connection ACV 01.2 Non-Intrusive Profinet