
A-6
WDT, GPIO, DIO
MS-9A66
h
Isolated Digital Input Circuits
Input accepts voltages up to 24V, with input resistors of 8.2 kΩ, with connections
between outside signals as shown.
h
Isolated Digital Output Circuits
Each isolation digital output channel adopts a MOSFET transistor, capable of
driving peak current up to 250mA (sustained current up to 100 mA) with voltage
ranges from 5V to 35V.
The VDD pin is connected in serial with a flywheel diode protecting the driver
during inductance loading, such as relay, motor, or solenoid, wherein the VDD
must connect to external power to form a flywheel current loop.
Содержание MS-9A66
Страница 1: ...i MS 9A66 Industrial Data Machine...
Страница 8: ......
Страница 19: ...1 11 MS 9A66 Block Diagram MS 9A66 Q87 MS 9A66 C226...
Страница 20: ...1 12 Overview Motherboard Jumpers JCMOS1 JAT1 JME1 JCOMP1...
Страница 22: ...1 14 Overview ME Overview h h System Dimensions without Wall Mount...
Страница 23: ...1 15 MS 9A66 h h System Dimensions with Wall Mount...
Страница 24: ...1 16 Overview...
Страница 28: ...1 20 Overview h h MS 9A66 C226 PCIe Card Dimensions 9A66 P1 15...
Страница 30: ...1 22 Overview P1 17 PCI2 Card Dimension Limitation with 2 HDDs installed...
Страница 31: ...1 23 MS 9A66 h h Mounting Brackets...
Страница 32: ...1 24 Overview Mounting Bracket Screws Installation 1...
Страница 33: ...1 25 MS 9A66 Installation 2...
Страница 34: ......
Страница 37: ...2 3 MS 9A66 3 Push the top cover gently forward 4 Remove the top cover from the system...
Страница 48: ...2 14 Getting Started h h USB DOM 1 Locate the onboard USB port 2 Connect the USB DOM directly to the port...
Страница 53: ...2 19 MS 9A66 4 Connect the fan power connector to the motherboard...
Страница 96: ......
Страница 97: ...2 4 1 This section introduces the MSI HIDAC utility for overall system monitor and control 4 MSI HIDAC Utility...
Страница 102: ......