Power Options

Power Supply Technical Specifications

Specifications 16807 16920 ISW-AC-DC-PS-960W
Operating Temperature -25°C to +70°C -25°C to +70°C -30°C to +70°C
Mounting DIN Rail DIN Rail DIN Rail
Rated Power 240W 480W 960W
Rated Input 100-240VAC, 50/60Hz, 2.6A 100-240VAC, 50/60Hz, 5A 200-240VAC, 50/60Hz, 6A
Rated Output 48VDC, 5A 48VDC, 10A

48 to 55Vdc (Voltage Adjustable), 20A

Derating > 60°C de-rate power by 2.5%/°C

> 55 °C de-rate power by 1.33%/°C (100VAC)

> 60 °C de-rate power by 2%/°C (230VAC)

> 50°C de-rate power by 2%/°C

Derated power @ 70°C 180W 384W 576

Power Consumption

Part Number Product Description Minimum Power Consumption (W)* Minimum Heat Dissipation (BTU/hr) Maximum Power Consumption (W)** Maximum Heat Dissipation (BTU/hr)
16801 ISW 4-10/100P, 2-10/100T, 2-SFP 15 51 142 75
16802 ISW 8-10/100P, 4-SFP 15 51 265 86
16803 ISW 4GbP, 2GbT, 2-SFP 15 51 142 75
16804 ISW 8GbP, 4-SFP 15 51 265 86
ISW-4W-4WS-4X ISW-12 802.3bt 4GbP 4 Combo 4 SFP+ 31 106 397*** 127
ISW-24W-4X ISW-28 802.3bt 24GbP 4 SFP+ 1RU 40 136 777*** 195

PoE Budget*

Part Number Product Description PoE Budget with 240W PSU PoE Budget with 480W PSU PoE Budget with 960W PSU
16801 ISW 4-10/100P, 2-10/100T, 2-SFP 120W 120W not supported
16802 ISW 8-10/100P, 4-SFP 177W 240W not supported
16803 ISW 4GbP, 2GbT, 2-SFP 120W 120W not supported
16804 ISW 8GbP, 4-SFP 177W 240W not supported
ISW-4W-4WS-4X ISW-12 802.3bt 4GbP 4 Combo 4 SFP+ 161W 353W 360W
ISW-24W-4X ISW-28 802.3bt 24GbP 4 SFP+ 1RU 152W 344W 720W**