– Connection to other devices is not permitted.
▪ Method 2:
–
The temperature sensor must be electrically isolated from the terminals by
means of a thermistor relay.
DANGER
Short circuit of motor winding and PTC connection/ PTC thermistor
Risk of fatal injury due to electric shock!
▷ De-energise PumpDrive before opening the housing or when working on the
terminals of the inputs and outputs.
Fig. 9: Establishing the power supply and motor connections, sizes A and B
① Mains connection (P2 terminal
block)
② Braking resistor (P3 terminal block)
③ Sensor connection (P5 terminal
block)
④ PTC connection (P5 terminal block)
⑤ Motor connection (P4 terminal
block)
⑥ Motor PTC
Sizes A and B
5 Installation at Site
PumpDrive
27 of 162
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