AUMA SQEx 10.2 - Accessories for Electrical Connection; Actuator Controls on Wall Bracket

Figure 23: Earth connection for wall bracket
Application
External earth connection (U-bracket) for connection to equipotential compensation.
Table 16:
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.
5.4. Accessories for electrical connection
5.4.1. Actuator controls on wall bracket
Design Figure 24: Design principle with wall bracket (example)
[1] Wall bracket
[2a] Motor connection/motor control
[2b] Feedback signals from actuator
[3] Electrical connection of wall bracket (XM)
[4] Electrical connection of actuator (XA)
[5] Electrical connection of actuator controls (XK) - customer plug
Application
The wall bracket allows separate mounting of actuator controls and actuator.
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SQEx 05.2 – SQEx 14.2 / SQREx 05.2 – SQREx 14.2 Control unit: electronic (MWG)
Electrical connection ACExC 01.2 Non-Intrusive Modbus TCP/IP