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Preface 

About this User

’s Guide 

What you will learn from this user

’s guide 

This user's guide describes the Omega Engineering OMB-AI-EXP32 data acquisition devices and lists device 
specifications. 

Conventions in this user’s guide 

For more information about 

… 

Text presented in a box signifies additional information and helpful hints related to the subject matter you are 
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Caution!

 

Shaded caution

 

statements present information to help you avoid injuring yourself and others, 

damaging your hardware, or losing your data.  

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text is used for the names of objects on a screen, such as buttons, text boxes, and check boxes. 

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 Where to find more information 

Additional information about OMB-AI-EXP32 hardware is available on our website at 

www.omega.com

. You 

can also contact Omega Engineering by phone, fax, or email with specific questions.  

 

Phone: (203) 359-1660 

 

Fax: (203) 359-7700 

 

Email

[email protected]

 

 

 

Summary of Contents for OMB-AI-EXP32

Page 1: ......

Page 2: ...6 USA Canada only Tel 203 359 1660 Fax 203 359 7700 e mail info omega com For Other Locations Visit omega com worldwide omega com info omega com The information contained in this document is believed...

Page 3: ...AI EXP32 6 Connecting to a OMB DAQ 2416 series module with the DSUB37 expansion connector 6 Connecting the device for I O operations 7 User connectors 7 Screw terminal pin outs 8 Expansion connector...

Page 4: ...ements present information to help you avoid injuring yourself and others damaging your hardware or losing your data bold text Bold text is used for the names of objects on a screen such as buttons te...

Page 5: ...configure the OMB DAQ 2416 series module for differential inputs The OMB AI EXP32 also provides up to 16 additional digital I O channels You can independently configure each channel for either input...

Page 6: ...ctricity Before removing the OMB AI EXP32 from its packaging ground yourself using a wrist strap or by simply touching the computer chassis or other grounded object to eliminate any stored static char...

Page 7: ...ule informs the host computer upon connection of the USB cable that the device requires minimum power from the computer s USB port 6 Connect the USB cable from the OMB DAQ 2416 series module to the ho...

Page 8: ...OMB AI EXP32 User s Guide Installing the OMB AI EXP32 8 Screw terminal pin outs Figure 3 Single ended mode pin out...

Page 9: ...OMB AI EXP32 User s Guide Installing the OMB AI EXP32 9 Figure 4 Differential mode pin out...

Page 10: ...ating CJC channels with thermocouple channels TC channels must immediately follow their associated CJC channels in the channel array For accurate thermocouple measurements associate CJC channels with...

Page 11: ...it counters Analog input Table 2 General analog input specifications Parameter Conditions Specification Number of channels Up to 32 channels individually software configurable as single ended or diffe...

Page 12: ...k can be used for most applications 16 differential channels CxH CxL Voltage 32 single ended channels Compatible sensors Table 4 Compatible sensor type specifications Parameter Conditions Thermocoupl...

Page 13: ...digital output pins The DGND and GND pins are common and are isolated from earth ground Table 6 Digital output specifications Number of I O 16 channels Configuration Each DIO bit can be independently...

Page 14: ...nmental Table 8 Environmental specifications Operating temperature range 0 to 50 C maximum Storage temperature range 40 to 85 C maximum Humidity 0 to 90 non condensing maximum Mechanical Table 9 Mecha...

Page 15: ...control signal 15 IMEN7 I O control signal 16 DIO_LOAD2 I O control signal 17 DIO_LOAD1 I O control signal 18 NC No connect 19 NC No connect 20 3 3V_ISO 3 3 V power 21 GND Analog ground 22 5 VA 5 V an...

Page 16: ...LO 46 CH25H Channel 25 HI 15 CH23H Channel 23 HI 47 CH24L Channel 24 LO 16 CH23L Channel 23 LO 48 CH24H Channel 24 HI 17 GND Analog ground 49 GND Analog ground 18 GND Analog ground 50 GND Analog grou...

Page 17: ...Channel 23 47 CH24L Channel 56 16 CH23L Channel 55 48 CH24H Channel 24 17 GND Analog ground 49 GND Analog ground 18 GND Analog ground 50 GND Analog ground 19 5VUSER 5V output 51 NC No connect 20 NC N...

Page 18: ...y OMEGA if the unit is found to be defective it will be repaired or replaced at no charge OMEGA s WARRANTY does not apply to defects resulting from any action of the purchaser including but not limite...

Page 19: ...ity Indicators Turbine Paddlewheel Systems Totalizers Batch Controllers pH CONDUCTIVITY pH Electrodes Testers Accessories Benchtop Laboratory Meters Controllers Calibrators Simulators Pumps Industrial...

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