Accessories For Electrical Connection; Actuator Controls On Wall Bracket - AUMA SAEx 07.2 Manual

SAEx 07.2 SAEx 16.2/SAREx 07.2
ACExC 01.2 Non-Intrusive HART
Application
6.7.

Accessories for electrical connection

6.7.1.

Actuator controls on wall bracket

Design
Application
SAREx 16.2 Control unit: electronic (MWG)
Figure 40: Earth connection for wall bracket
External earth connection (U-bracket) for connection to equipotential compensation.
Table 24:
Terminal cross sections and earth connection tightening torques
Conductor type
Solid wire and stranded
Fine 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.
Figure 41: 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)
The wall bracket allows separate mounting of actuator controls and actuator.
Terminal cross sections
2.5 mm² to 6 mm²
1.5 mm² to 4 mm²
Electrical connection
Tightening torques
3 4 Nm
3 4 Nm
43