SN1100, SN2100, SN3100, SN-L-Series-2200, SN-L-Series-3200, SN6100, SN-XL-Series-5200 and SN-XL-Series-6200 models

NOTE
On SN1100 and SN2100 models, a second AC mains supply or -48VDC module can be ordered separately for redundant power supply. Modules are hot-swappable on products with a redundant power supply.

SN1100, SN2100, SN3100, SN-L-Series-2200, SN-L-Series-3200, SN-XL-Series-5200 and SN-XL-Series-6200 models
SN1100, SN2100 and SN3100 models
SN-L-Series-2200 and SN-L-Series-3200 models
SN-XL-Series-5200 and SN-XL-Series-6200 models
  1. Disconnect the module from the power supply:
    • AC mains supply: disconnect the mains cable.
    • - 48VDC supply: first, disconnect the power cord from the 48VDC source. Next, on the module, remove the protective cover 1, then use a screwdriver to disconnect the three supply wires.
  2. Extract the module: push the release lever sideways toward the extraction handle, and use the handle to pull the module. Hold the case of the module and remove it completely.
  3. Insert the new module with the product label facing upwards. When the module is fully inserted, push until you hear a “click” that indicates that the module is locked in place. Check that the module is locked in place by pulling gently on the extraction handle: the module must not move.
  4. Attach the new module to its power supply:
    • AC mains supply: connect the mains cable.
    • - 48VDC: with the power cord disconnected from the 48VDC supply, use a screwdriver to attach the three wires of the power cord to the module 1 as shown below:
      • a. Phase
      • b. Neutral
      • c. Grounding
  5. Reattach the protective cover. The wires must be connected to the 48VDC module as shown above. Next, connect the power cord to the power supply source.

Each PSU module is equipped with a light showing its state (two colors: green/red for the AC mains module, blue/red for the -48VDC module):

Module working correctly

  • Module connected to a power source but not installed in a firewall: green (AC mains)/blue (-48VDC).

SN1100, SN2100, SN3100, SN-L-Series-2200 and SN-L-Series-3200 models halted

  • Module installed but not connected to a power source, and the other module is installed and connected: green (AC mains)/blue (-48VDC), blinking.
  • Module installed and connected to a power source: green (AC mains)/blue (-48VDC), blinking.

SN1100, SN2100, SN3100, SN-L-Series-2200 and SN-L-Series-3200 models running

  • Module installed and connected to a power source: green (AC mains)/blue (-48VDC), not blinking.
  • Module installed and not connected to a power source: red, blinking (+ buzzer).

Module not functioning correctly

  • Module connected to a power source: red, not blinking.