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Anagement, 18 power and thermal m, 2 fan interface – Kontron KTLX800-pITX User Manual

Page 40: 1 cooling options

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KTD-S0022-C

Page 35

Power and Thermal Management

KTLX800/pITX User's Guide

anagement

You ca

ent solutions with the heat-sink including active and passive ap-

proach

Th

ion varies - depending on the application and environmental condi-

tions.

18.2 Fan Interface

is added use this interface to connect a fan to cool off the CPU. The connector only supports 5V

fans. A three pin fan includ

n speed.

18.2.1 Connector

The fan interface is availabl

18 Power and Thermal M

18.1 Cooling Options

A heat-sink is already mounted. Under worst case conditions the cooling mechanism must maintain an
ambient air temperature of 60°C or less.

n use many thermal managem

es. e optimum cooling solut

If a fan

es a pulse output (sense) which allows the control of fa

e through connector J1507.

Header

Pin

Signal Name

Function

1

SENSE

Speed monitoring

2

VCC

1)

Power +5V

1

GND

3

Ground

Note:

ices make sure that

mum available current.

ons of IEC/EN 60950.

1)

To protect the external power lines of peripheral dev

- the wires have the right diameter to withstand the maxi

- to enclosure of the peripheral device fulfills the fire-protecting conditi



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