NOTICE
Damage to motor in the event of incorrectly connected KTY temperature sensor
If a KTY temperature sensor is connected with incorrect polarity, it is not possible to detect
when the motor overheats. Overheating can cause damage to the motor.
● Connect a KTY temperature sensor with the correct polarity.
WARNING
Electric shock in the event of voltage flashovers at the temperature sensor
Voltage flashovers in the signal electronics can occur in motors without safe electrical
separation of the temperature sensors.
● Use temperature sensors that comply with the specifications relating to protective
separation.
● If safe electrical separation cannot be guaranteed (e.g. for linear motors or third-party
motors), use a SME120 or SME125 Sensor Module External or the TM120 Terminal
Module.
5.2.2.7 X524 Electronics power supply
Table 5-15 X524: Electronics power supply
Terminal Designation Technical data
+ Electronics power supply Voltage: 24 V DC (20.4 ... 28.8 V)
Current consumption: max. 1.7 A
(including DRIVE-CLiQ, digital outputs
and auxiliary voltages)
Max. current via the jumper in the con‐
nector: 20 A (15 A according to UL/CSA)
+ Electronics power supply
M Electronics ground
M Electronics ground
Type: Screw terminal 2
The maximum cable length that can be connected is 30 m.
Note
The two "+" and "M" terminals are jumpered in the connector. This ensures that the supply
voltage is looped through.
Terminal Modules
5.2 Terminal Module TM31
Supplementary component descriptions
66 Manual, 06/2019
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