Asus PE100A, Руководство пользователя, Страница: 14 / 80

14 PE100A
Isolated DIO connector
The Isolated Digital Input/Output (DIO) connector
provides electrical isolation (up to 2500 VDC) of digital
input and output signals, which allow micro controllers
to detect and output logic states. The high voltage
protection can be used in industrial level uses. Please refer
to the illustration below for the Isolated DIO connector’s
pin definitions.
DO4 L DO4 H DO3 L DO3 H DO2 L DO2 H DO1 L DO1 H
DI4 L DI4 H DI3 L DI3 H DI2 L DI2 H DI1 L DI1 H
Power input
The supplied terminal block power adapter converts AC
power to DC power for use with this jack. Power supplied
through this jack supplies power to the Embedded
Computer.
WARNING!
The power adapter may become warm to
hot when in use. Do not cover the adapter and keep
it away from your body.
Functional Earth Ground
The Functional Earth Ground provides you with a
grounding point.
Signal Specifications
DO
Output voltage range 0~24 VDC
Rated output current 1A
DI
Voltage for logic “0” 0~3 VDC
Voltage for logic “1” 5~24 VDC
Rated input current ±50 mA