Installation
Instruction handbook b maXX BM3000, BM3200, BM3300
Document no. 5.11018.11
95
of 218
7
7.9 Requirements for the motor temperature sensors
Type Additional requirements Isolation
KTY84/PT1000 - SELV/PELV
MSKL
1)
(PTC) R = 1 k at T
Protection
, I
max
< 2 mA SELV/PELV
To protect the motor against impermissible over
heating, a motor temperature sensor can
be connected to the BM3200, BM3300 device via the encoder cable or directly. The de-
vice switches off of the motor when a settable threshold temperature has been exceeded.
1)
Motor protection thermistor (PTC) as per DIN 44080-082
NOTE!
The motor temperature sensor must be connected either on the BM3200, BM3300
directly or via the encoder cable, the other input must not be connected.
NOTE!
The motor temperature sensor should be installed in such a manner that „safe elec-
trical separation“ is ensured. The motor temperature sensors integrated into
Baumüller motors meet these requirements. If third-party motors are connected, the
proprietor must ensure that the temperature sensors used in the motor of a third-party
manufacturer motor comply with the „safe electrical separation“ function.
To Next Page
Loading...
Need help?
General