230 V AC
230 V AC
+ 24 V DC
-
1
2
3
4
Relay outputs1
Varistor2
RC filter3
Diode4
Implementing a motor temperature sensor connection
WARNING!
IEC 61800-5-1 requires double or reinforced insulation between live parts and
accessible parts when:
• the accessible parts are not conductive, or
• the accessible parts are conductive, but not connected to the protective earth.
Obey this requirement when you plan the connection of the motor temperature
sensor to the drive.
You have these implementation alternatives:
Guidelines for planning the electrical installation 105