Additional information
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The QSPS-DH-1-75 QS link power supply provides up to 75 Power Draw Units (PDUs) on a QS link. The QSPS-DH-1-75 powers additional compatible accessories and devices, allowing them to be added to a QS system.
Input Power
• Nominal input voltage: 100–277 V~
• Frequency: 50/60 Hz
• Current consumption, fully loaded (typical): 0.5 A (277 V~) 0.7 A (230 V~) 1.0 A (120 V~) 1.3 A (100 V~)
Power Supply Output
• Nominal output voltage and tolerance: 24 V- / ±1%, 75 Power Draw Units (PDUs)*
• 2.5 A SELV / PELV / NEC® Class 2
• Power Draw Units (PDUs): Supplies 75 PDUs maximum* Note: This power supply is NOT rated for use with motorized shades/window treatments.
Environment
• Ambient operating temperature : 32 °F to 131 °F (0 °C to 55 °C).
• Ambient operating humidity: 0% to 90% humidity, non-condensing. Indoor use only.
• Unit generates heat, maximum 28 BTU / hr
• 60 °C maximum calibration point temperature.