Accessories For Electrical Connection; Actuator Controls On Wall Bracket - AUMA SAVEx 07.2 Operation Instructions Manual

SAVEx 07.2 SAVEx16.2/SARVEx 07.2
ACVExC 01.2 Non-Intrusive
6.7.

Accessories for electrical connection

6.7.1.

Actuator controls on wall bracket

Design principle
Application
Information on installa-
tion with wall bracket
SARVEx16.2 Control unit: electronic (MWG)
Table 21:
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
[4] Electrical connection of actuator (XA)
[5] Electrical connection of actuator controls (XK)
The wall bracket allows separate mounting of actuator controls and actuator.
If the actuator cannot be accessed safely.
If the actuator is subjected to high temperatures.
In case of heavy vibration of the valve.
The permissible cable length between separate local controls and the actuator
amounts to 16 m maximum.
Longer cables require an external filter (available on request)
We recommend using an AUMA "LSW" cable set.
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