Kontron KTA70M-mITX Manual de usuario descargar pdf (Pagina 31)

KTD-N0861-B Page 24 Pin Connectors

KTA70M/mITX Users Guide

7 Pin Connectors

7.1 DC Power Internal Connector (J19)

The KTA70M/mITX has an internal power input connector for supplying voltage in the range from +11.4V to

+12.6V. The power connector is a 4 pin 12V ATX connector type Lotes ABA-POW-003-K02 or similar.

Header

Signal

Description

GND

Ground

GND

Ground

12V

Power supply +12V

12V

Power supply +12V

Warning: Hot Plugging power supply is not supported. Hot plugging might damage the board.

7.1 12V-SB-In Connector (J31)

The 12V-SB-In (12V StandBy power Input) connector is a 2 pin connector type Molex 22-23-2021or similar.

This connector can be used to add 12V Standby Power for use when 12V is not present on DC Power Internal

or DC Power External connectors.

Header

Signal

Description

Type

12V

Power +12V

PWR

2 GND Ground PWR

The 12V (connected to pin 1) is connected to the 12V power rail via a diode to prevent reverse powering.

Maximum allowed supplied current is 1A, so power limitation feature must be built in the power circuit

connected to the 12V-SB-In connector.

Notes: To protect the external power lines of peripheral devices make sure that

- the wires have the right diameter to withstand the maximum available current.

- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.

Alternatively the DC Power External Connector can be used

Notes: To protect the external power lines of peripheral devices make sure that

- the wires have the right diameter to withstand the maximum available current.

- to enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.

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Kontron KTA70M-mITX Manual de usuario Pagina 31