Aviosys 8840 Operation Manual
USB Power 8840 Manual
Date : 2013 June
Version :1.0
1
Index
Introduction ................................................................................................................... 3
Features ................................................................................................................ 3
Minimum System Inquire.................................................................................... 3
SPEC..................................................................................................................... 4
Package ................................................................................................................ 5
Interface ........................................................................................................................ 6
Installation .................................................................................................................... 7
Hardware .............................................................................................................. 7
Connect device 8840 ...................................................................................... 7
To control the device power ： ................................................................. 8
Software ................................................................................................................ 8
Installation Procedure ................................................................................. 8
Software Interface ............................................................................................. 10
Date & Time................................................................................................ 10
Control button ............................................................................................ 10
Function ...................................................................................................... 10
Schedule ..................................................................................................... 10
Stop Watch ................................................................................................. 12
Setup ........................................................................................................... 13
Demo ........................................................................................................... 13
Log ............................................................................................................... 14
Exit ............................................................................................................... 15
IR Remote Controller ................................................................................................ 15
SDK ( USB CDC emulation mode) ......................................................................... 15
USB CDC emulation mode . ............................................................................ 15
2
Introduction
+
USB Power 8840 is a 8 Channel USB Relay Module. Do not need any USB protocol
knowledge to control and support IR remote controller.
User can control 8 independent port and each output can switch up to 10A loading. With
Scheduler , Demo , LOG , USB Power 8840 supports simple operation commands to control
relay and read the relay status of USB 8840, when attach to a computer / notebook , it will
automatically show up as a serial port and allows you to control through a serial terminal
software like HyperTerminal or Putty. This board can easily be controlled by writing simple
serial port application through our provided SDK.
Features
Control through USB or RS232 by PC software
Control 8 outputs 12V DC relay On or Off
Hardware connect as NC- Normal Close or NO- Normal ON .
Individual output relay support loading to 10A & total 8 ports up to 80A
Individual control through IR remote controller
Scheduler - Timer control
LOG system information
Support SDK ( USB CDC mode ) – command under hyper terminal/ putty directly .
as 2nd developing
Minimum System Inquire
PC / Notebook with Windows OS like WIN 7 , VISTA or XP .
USB 2.0 / 1.1.
Microsoft .NET Framework Version 3.5 or above
3
SPEC.
Power In : 9V~12VDC /1A
There are 2 power in source on USB Power 8840. Please choose one power in ONLY :
- Green Terminal Jack OR Black DC jack
NOTE : DO NOT POWER IN 2 source at same time.
Wrongdoing on using mixed sources will cause the warranty invalid
Power Consume : 500mA at 12V ( PCB only )
Relay SPEC : 240VAC / 28V DC
N.O .Maximum Current : 10Amp
N.C. Maximum Current : 5Amp
Power IN Cable : Max. AWG14
4
Package
8840 x 1
USB Cable ( Male –Male)
For connect with PC
IR Remote Controller
For 8840 only
CD
With Driver , Manual and Software
Option :
8840-D Din Rail Stand :
5
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