990-91378D-001

Connect the Signal Cables to the Galaxy VL UPS

NOTE: Route the signal cables separately from the power cables and route the Class 2/SELV cables separately from the non-Class 2/non-SELV cables.
Recommended signal cable size Maximum distance to the UPS
0.5 mm2 50 meters
0.75 mm2 100 meters
1.0 mm2 200 meters
  1. Install the battery temperature sensor 0M-1160 in the battery cabinet(s). Two temperature sensors are provided with the UPS
    WARNING
    Hazard of fire
    Position the temperature sensor as described in the battery cabinet to ensure correct temperature measurements.
    Failure to follow these instructions can result in death, serious injury, or equipment damage.

    Front View of the Empty Battery Cabinet

  2. Route the battery temperature sensor cables through the top or the bottom of the empty battery cabinet(s) to the UPS and connect as shown.
    NOTE: The temperature sensor cables are considered Class 2/SELV. Class 2/SELV circuits must be isolated from the primary circuitry.
  3. Remove the cover on the battery breaker.

    Front View of the Battery Breaker

  4. Route the signal cables through the top or the bottom of the empty battery cabinet to the battery breaker.
  5. Connect the signal cables:
    1. Connect the signal cables to the AUX switch (1,4).
    2. Connect the signal cables to the undervoltage trip coil (D1, D2).

    Front View of the Battery Breaker

  6. Connect the signal cables in the UPS as shown.
  7. Reinstall the cover on the battery breaker.
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