TDK-Lambda FPS1000 Série Mode D'emploi page 30

4. FRONT PANEL INDICATORS.
1. AC OK Green LED: On when input voltage ≥ 85Vac, Off when Input voltage < 85Vac
2. DC OK Green LED: On when output voltage Vout ≥ 80% +/-5% of Vo rated
Off when output voltage Vout < 80% +/-5% of Vo rated
3. DC FAIL Red LED: On when output voltage Vout ≤ 80% +/-5% of Vo rated
Off when output voltage Vout > 80% +/-5% of Vo rated
5. MOUNTING METHOD.
Air flow direction
Front side
see note 1
More
than
50mm
1. Forced air cooling allow minimum 50mm of unrestricted air space at the rear of the unit
do not obsruct air flow to the unit front panel
2. Mounting screws must not penetrate more than 3mm into the unit.
Refer to next page "PULL-UP RESISTOR SELECTION".
Pull-up resistor can be tuned depending on the application bus. Refer to next page "PULL-UP RESISTOR SELECTION".
30
Pull-up resistor can be tuned depending on the application bus.
should
3 mounting holes M3
Marked "A"
see note 2
More
than
50mm
Fig 5-1