17
Technical Information
Installation
J2 Connector
Figure 8
The signals of J2 connector are the following:
180/209
J2 – Connector to pump
Pin 1 42 Vac 3-phase output to pump motor stator (phase T).
Pin 2 42 Vac 3-phase output to. pump motor stator (phase S).
Pin 3 42 Vac 3-phase output to pump motor stator (phase R).
Pins 5/4 Pump temperature sensor.
TwisTorr 74 FS PCB 24 Vdc Controller User Manual / 87-901-056-01