Phasefale 8 Pin
The MP15 plugs into a standard octal base. ( The MP15D is DIN Rail mount and uses the same pin designations). The eight connections are:
Pin 8 : Off Time. A 240 VAC signal applied to this pin will trigger a 15 minute Off Time. This similar to the function of pin 5 except the Memory indicator is not affected. Typical connections to this pin are the normally open side of pressure, temperature or level controls to ensure a minimum 15 minute Off Time each time the control operates, thus eliminating the possibility of motor damage caused by short cycling.
NOTE: Pins 1, 2, 3, 5 and 8 are protected against induced voltage such as that induced as the motor field collapses.
