SSI America ERP2U manual 2 +12V4 Baseboard Power Connector, Required Peripheral Power Connectors

SSI

ERP2U Power Supply Design Guide, V2.31

If 240VA limiting is not a requirement for the power supply than all +12V outputs are common and may have the same wire color (yellow).

6.1.2+12V4 Baseboard Power Connector

STATUS

Required for 700W, 750W and 800W power levels

Systems that require more then 16A of +12V current to the baseboard will require this additional 2x2 power connector. This is due to the limited +12V capability of the 2x12 baseboard power connector. +12V4 will power this 2x2 connector.

Pin	Signal	18 AWG color
1	COM	Black
2	COM	Black

Pin	Signal	18 AWG Color
3	+12 V4	Yellow/Green Stripe
4	+12 V4	Yellow/Green Stripe

If 240VA limiting is not a requirement for the power supply than all +12V outputs are common and may have the same wire color (yellow

6.1.3Required Peripheral Power Connectors

Connector housing: Amp 1-480424-0 or equivalent

Contact: Amp 61314-1 contact or equivalent

		Table 9: Peripheral Power Connectors
Pin	Signal		18 AWG Color
1	+12V4		Yellow
2	COM		Black
3	COM		Black
4	+5 VDC		Red

1.If 240VA limiting is not a requirement for the power supply than all +12V outputs are common and may have the same wire color.

6.1.4Required Floppy Power Connector

Connector housing: Amp 171822-4 or equivalent

		Table 10: P9 Floppy Power Connector
Pin	Signal		22 AWG Color
1	+5 VDC		Red
2	COM		Black
3	COM		Black
4	+12V4		Yellow

1.The +12V power to peripherals may be split between the second, third, or fourth +12V channel for the purpose of limiting power to less than 240VA.

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