SF-xxx Series Remote Monitor Connector

(Fold-back Units Only)

db25

  1. Momentary for Power ON
  2. Momentary for Stand-by ON
  3. Ground
  4. Ground
  5. Ground
  6. Reserved
  7. S.C.L. (TTL) Do Not Use.
  8. Lock (On = +12V)
  9. +5 (Test point only!)
  10. Reflected PWR (2V F.S.)
  11. Current (2V F.S.)
  12. Input Level (2V F.S.)
  13. V Reference (2 v)
  14. Momentary Common
  15. Ground
  16. Ground
  17. Ground
  18. Continuous Standby (when held low)
  19. S.D.A. (TTL) Do Not Use.
  20. Reset (Factory Only)
  21. Temperature (2V F.S.)
  22. Voltage (2V F.S.)
  23. Forward Power (2V F.S.)
  24. -12V (Test Point Only!)
  25. +12V (Test Point Only!)

Notes:
A momentary closure between Pins 1 and 14 removes unit from stand-by and turns POWER ON.
A momentary closure between Pins 14 and 2 places unit in STANDBY.
A continuous closure between Pins 18 and 17 keeps unit in STAND-BY until closure is opened. (Protection Interlock)
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