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Grundfos UPM3S Series - Control Box Connections

Grundfos UPM3S Series
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Control box connections
All UPM3 control boxes have 2 electrical connections on
one side: power supply and signal connection. If the
signal connection is not needed (e.g. UPM3 AUTO (L)), it
can be covered by a blind plug (available as an
accessory). This is not mandatory for safety reasons.
TM064407
Signal connection and power connection
Pos. Description
A Signal connection
B Power connection
N
L
1
2
3
TM068062
Connections FCI
N
L
1
2
3
TM064416
Connections Mini SS
Contact PWM LIN Cable
1 PWM input VBAT Brown
2 Signal reference Signal reference Blue
3 PWM output LIN bus signal Black
TM064408
Control box without signal connection
TM064444
Control box with Mini SS connection
Power supply connection
The pump must be connected to the power supply with
the TE Superseal connector. Adapters are available for
cables with Molex or Volex connectors.
TE Superseal power connector
TM064415
TE Superseal power connector
Reliability
Temperature-proof and fireproof glow wire
Waterproof
Safety
Additional locking latch with pull-out force > 100 N
Lock can only be opened with a screwdriver
Availability
Worldwide as TE standard
UPM3
11
52
Electrical installation

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