AMBUS® Link
9
5
Installation
Carefully read the following calls for action and warning information to assure a trouble-
free commissioning.
WARNING
Burns and paralysis resulting in death when touching or grabbing energised system parts.
Life hazard due to electrical shock!
•
Perform installation and maintenance work only when the system is
off power
•
Work on and with voltage shall only be performed by authorised spe-
cialists under consideration of applicable regulations
•
Apply voltage only to the terminals intended
•
Safeguarding by external protection elements to assure a safe
switch-off in case of an error
•
Install a labelled disconnector (fuse) at an accessible location
•
Use a separate fuse circuit for installation
NOTE
Terminal connections cable cross section
•
Terminal connections relay, temperature sensor and M-Bus
o
Braid up to 2.5 mm
2
o
Torque 0.4 Nm
•
Terminal connections S0 inputs and power supply
o
Braid up to 6 mm
2
o
Torque 1.3 - 1.6 Nm
