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ACCES I/O Products, Inc. 

MADE IN THE USA 

USB-AI16-2A 

 

C

HAPTER 

9:

 

C

ERTIFICATIONS

 

CE & FCC 

These devices are designed to meet all applicable EM interference 
and emission standards.  

ROHS / LEAD-FREE STATEMENT 

All models are available in compliance with RoHS and various 
other lead-free initiatives. Make sure to specify “–RoHS” when 
placing your orders. 

WARNING 

A SINGLE STATIC DISCHARGE CAN DAMAGE YOUR CARD 
AND/OR CAUSE PREMATURE FAILURE! PLEASE FOLLOW ALL 
REASONABLE PRECAUTIONS TO PREVENT A STATIC 
DISCHARGE. 

ALWAYS CONNECT AND DISCONNECT YOUR FIELD CABLING 
WITH THE POWER TO THE DEVICE OFF. CONNECTING 
CABLES TO A DEVICE WITH THE DEVICE OR FIELD POWER ON 
MAY CAUSE DAMAGE TO THE I/O CARD AND WILL VOID ALL 
WARRANTIES, IMPLIED OR EXPRESSED. 

WARRANTY 

Prior to shipment, ACCES equipment is thoroughly inspected and 
tested to applicable specifications. However, should equipment 
failure occur, ACCES assures its customers that prompt service 
and support will be available. All equipment originally 
manufactured by ACCES which is found to be defective will be 
repaired or replaced subject to the following considerations 

TERMS AND CONDITIONS 

If a unit is suspected of failure, contact ACCES' Customer Service 
department. Be prepared to give the unit model number, serial 
number, and a description of the failure symptom(s). We may 
suggest some simple tests to confirm the failure. We will assign a 
Return Material Authorization (RMA) number which must appear 
on the outer label of the return package. All units/components 
should be properly packed for handling and returned with freight 
prepaid to the ACCES designated Service Center, and will be 
returned to the customer's/user's domestic site freight prepaid 
and invoiced. 

COVERAGE 

FIRST THREE YEARS: 

Returned unit/part will be repaired and/or 

replaced at ACCES option with no charge for labor or parts not 

excluded by warranty. Warranty commences with equipment 
shipment. 

FOLLOWING YEARS

: Throughout your equipment's lifetime, ACCES 

stands ready to provide on-site or in-plant service at reasonable 
rates similar to those of other manufacturers in the industry. 

EQUIPMENT NOT MANUFACTURED BY ACCES 

Equipment provided but not manufactured by ACCES is warranted 
and will be repaired according to the terms and conditions of the 
respective equipment manufacturer's warranty. 

DISCLAIMER 

The information in this document is provided for reference only. 
ACCES does not assume any liability arising out of the application 
or use of the information or products described herein. This 
document may contain or reference information and products 
protected by copyrights or patents and does not convey any 
license under the patent rights of ACCES, nor the rights of others. 

GENERAL 

Under this Warranty, liability of ACCES is limited to replacing, 
repairing or issuing credit (at ACCES discretion) for any products 
which are proved to be defective during the warranty period. In 
no case is ACCES liable for consequential or special damage 
arriving from use or misuse of our product. The customer is 
responsible for all charges caused by modifications or additions to 
ACCES equipment not approved in writing by ACCES or, if in 
ACCES opinion the equipment has been subjected to abnormal 
use. "Abnormal use" for purposes of this warranty is defined as 
any use to which the equipment is exposed other than that use 
specified or intended as evidenced by purchase or sales 
representation. Other than the above, no other warranty, 
expressed or implied, shall apply to any and all such equipment 
furnished or sold by ACCES. 

 

Summary of Contents for USB-AI16-2A

Page 1: ...www acces io 10623 Roselle Street 800 326 1649 http acces io USB AI16 2A San Diego CA 92121 1506 USA contactus accesio com MADE IN THE USA DUAL CHANNEL 16 BIT 1 MHZ SIMULTANEOUS ANALOG DIGITAL INPUT BOARD HARDWARE MANUAL MODEL USB AI16 2A ...

Page 2: ...puts Per channel software selectable ranges of 0 1V 0 2V 0 5V 0 10V 1V 2V 5V 10V Eight digital I O s four inputs four high current outputs All 8 DIO lines buffered with Sink 32mA Source 32mA current capabilities Jumper selectable 10k ohm Pull up Pull down resistors on DIO lines Standard 16 pin IDC connector for Digital I O lines BNC connectors for Analog Inputs PC 104 module size and mounting comp...

Page 3: ...ay be available to best fit your specific application requirements CHAPTER 4 CONFIGURATION SETTINGS This product has several physical settings you should configure before connecting it to the computer You can run the provided Windows Settings Program for a visual walk through while configuring the settings or refer to the image above and instructions below You will need a Philips screw driver to o...

Page 4: ...ured for pull downs so external devices don t activate while the computer is booting All pull up pull down resistors for the Digital Inputs and Outputs are 10kΩ The GATE signal input is pulled up active high and allows conversions to occur following software command Grounding this input will disable A D conversions The FIFO FULL signal is active low indicating the data FIFO is almost full The RUNN...

Page 5: ...ry pass data as pointer to Acquire function s then data n ADCH0 would refer to the nth conversion of CH0 data n ADCH1 refers to the nth conversion of CH1 data n dits status is the status indicator bit data n dits digital is the four digital input bits data n dits Timestamp holds the 27 bit µsecond timestamp Our drivers and DLLs usually shield you from needing to know these details but for advanced...

Page 6: ...l Outputs High output Voltage Low output Voltage Sink Current Source Current 5V Logic 3 8V 0 55V 32mA 32mA High output Voltage Low output Voltage Sink Current Source Current 3 3V Logic 2 4V 0 55V 24mA 24mA Digital Inputs High input Voltage Low input Voltage 5V Logic 3 5V 2uA 1 5V 2uA High input Voltage Low input Voltage 3 3V Logic 2V 2uA 0 8V 2uA Environmental Operating temperature Commercial Stan...

Page 7: ...omestic site freight prepaid and invoiced COVERAGE FIRST THREE YEARS Returned unit part will be repaired and or replaced at ACCES option with no charge for labor or parts not excluded by warranty Warranty commences with equipment shipment FOLLOWING YEARS Throughout your equipment s lifetime ACCES stands ready to provide on site or in plant service at reasonable rates similar to those of other manu...

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