A.6 p3 fan unit connector (optional component), Table a-3, Opt. fan unit connector pinout – Artesyn PCIE-8120 Installation and Use (July 2014) User Manual

Page 54: P3 fan unit connector (optional component), Pcie-8120 external connectors

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PCIE-8120 External Connectors

PCIE-8120 Installation and Use (6806800R89C)

54

A.6

P3 Fan Unit Connector (Optional component)

The PCIE-8120 card supports a heat sink assembly that is equipped with a fan or blower unit. A
three pin header provides 12V supply for this purpose. An additional buffer circuitry allows for
PWM fan speed control via the CPLD.

Molex 3 pin header 53398-0371 “pico-blade” series.

12V /200mA max. PWM drive capability for a 2.4W class fan/blower unit or hi-impedance
2k/20k PWM control input.

Table A-3 Opt. fan unit connector Pinout

Pin-No.

Description

1

12V main supply (1A max.)

2

FAN_PWM_CTRL (3.3V logic level PWM control or 12V/200mA PWM
driver)

3

GND main supply

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