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User Guide V
2
IU 6400-S Converged Network Appliance
2 - 4
Voltage
• Minimum tolerance = -38VDC
• Nominal rating = -48 to -60VDC
• Maximum tolerance = -75VDS
• Maximum input current = 17.0 Amps
The power supply will power-off if the DC input is less than -34 VDC.
DC Power Supply LED Indicators
AC Power Supply Interface Requirements
The AC power supply operates within the following limits:
• AC line voltage = Auto-ranging for either 100-127 VAC or 200-240 VAC
• AC line frequency = 50/60 Hz
• AC input current = 4 Amp at 100-127 VAC, 2 Amp at 200-240 VAC
AC Power Supply LED Indicators
Power Supply condition Power Supply LED
No DC power to all PSUs Off
No DC power to this PSU only Amber
DC present/Only Standby Outputs On Blink Green
Power supply DC outputs ON and OK Green
Current limit Amber
Power supply failure Amber
Power Supply condition Power Supply LED
No AC power to all PSUs Off
No AC power to this PSU only Amber
DC present/Only Standby Outputs On Blink Green
Power supply DC outputs ON and OK Green
Power supply in Alert Condition Blink Amber
Power supply failure Amber