Modular Systems > National Instruments > R Series




Or speak to a sales representative for additional information:
USB-7845R Request for Availablility
USB-7845R, 48-Channel, Multifunction Reconfigurable I/O Device
Need an Official Quote?
National Instruments USB-7845R Multifunction Reconfigurable I/O Device
The USB-7845R (part numbers: 783200-02 and 783200-01) is a Multifunction Reconfigurable I/O Device from National Instruments. The USB-7845R provides connectivity for 8 AI (analog input) channels, 8 AO (analog output) channels, and 48 DIO (digital input/output) channels. The difference between the two part numbers for the USB-7845R Reconfigurable I/O Device is that part number 783200-01 is an enclosed device, while part number 783200-02 is the standard version of the device that is not enclosed. There are three pins for every channel of the National Instruments USB-7845R- AI+, AI-, and AIGND. Using these pins, the end-user can connect both differential voltage signals and single-ended signals. This device also features a pin referred to as AISENSE. This pin can be used to connect single-ended signals that are non-referenced.
While connecting single-ended, referenced voltage signals to the NI USB-7845R, the end-user should connect the voltage GND signal to the AI GND. This is necessary to retain the common mode voltage in the defined range. The end-user can connect the sources of the ground or float differential signals with the USB-7845R Multifunction Reconfigurable I/O Device. The negative signal will be connected to the AI- and the positive signal will be connected to AI+. To connect the ground diff signal to the NI USB-7845R, the end-user must connect the reference signal to the AI Ground.
While connecting floating diff signals to the National Instruments USB-7845R, the end-user must connect the positive signals of the negative end to the AI Ground from a resistor of one MΩ. The USB-7845R can sample data at a maximum rate of 500 kS/sec/channel.
Model | USB-7845R (USB-7845) |
---|---|
Manufacturer | National Instruments |
Part Numbers | 783200-02, 783200-01, 154803-03L, and 154803-13L |
Series | R Series |
Type | Multifunction Reconfigurable I/O Device |
Bus Connector | USB 2.0 |
Bidirectional Digital Channels | 48 |
Enclosed | No |
FPGA | Kintex-7 70T |
Maximum Sample Rate | 500 kS/s |
Maximum Clock Rate | 3280 MHz |
Analog Input Resolution | 16 bits |
Dimensions | 7.3 x 6.8 x 1.4 in. |
Weight | 3 lbs. |
Warranty | 2-3 Year Warranty |
USB-7845R Manual | User Manual and Maintenance Manual Available for Download |
Pricing | Contact a Sales Representative for a quote. |
Why Buy From Apex Waves:
"Hand carrying parts to fedex directly to make sure I get them overnight. Great service"
"They were very helpful to get me the test equipment that I need."
USB-7845R
Modular Systems > National Instruments > R Series
USB-7845R, 48-Channel, Multifunction Reconfigurable I/O Device
1-800-915-6216
- Description
- Technical Specifications
National Instruments USB-7845R Multifunction Reconfigurable I/O Device
The USB-7845R (part numbers: 783200-02 and 783200-01) is a Multifunction Reconfigurable I/O Device from National Instruments. The USB-7845R provides connectivity for 8 AI (analog input) channels, 8 AO (analog output) channels, and 48 DIO (digital input/output) channels. The difference between the two part numbers for the USB-7845R Reconfigurable I/O Device is that part number 783200-01 is an enclosed device, while part number 783200-02 is the standard version of the device that is not enclosed. There are three pins for every channel of the National Instruments USB-7845R- AI+, AI-, and AIGND. Using these pins, the end-user can connect both differential voltage signals and single-ended signals. This device also features a pin referred to as AISENSE. This pin can be used to connect single-ended signals that are non-referenced.
While connecting single-ended, referenced voltage signals to the NI USB-7845R, the end-user should connect the voltage GND signal to the AI GND. This is necessary to retain the common mode voltage in the defined range. The end-user can connect the sources of the ground or float differential signals with the USB-7845R Multifunction Reconfigurable I/O Device. The negative signal will be connected to the AI- and the positive signal will be connected to AI+. To connect the ground diff signal to the NI USB-7845R, the end-user must connect the reference signal to the AI Ground.
While connecting floating diff signals to the National Instruments USB-7845R, the end-user must connect the positive signals of the negative end to the AI Ground from a resistor of one MΩ. The USB-7845R can sample data at a maximum rate of 500 kS/sec/channel.
Model | USB-7845R (USB-7845) |
---|---|
Manufacturer | National Instruments |
Part Numbers | 783200-02, 783200-01, 154803-03L, and 154803-13L |
Series | R Series |
Type | Multifunction Reconfigurable I/O Device |
Bus Connector | USB 2.0 |
Bidirectional Digital Channels | 48 |
Enclosed | No |
FPGA | Kintex-7 70T |
Maximum Sample Rate | 500 kS/s |
Maximum Clock Rate | 3280 MHz |
Analog Input Resolution | 16 bits |
Dimensions | 7.3 x 6.8 x 1.4 in. |
Weight | 3 lbs. |
Warranty | 2-3 Year Warranty |
USB-7845R Manual | User Manual and Maintenance Manual Available for Download |
Pricing | Contact a Sales Representative for a quote. |
Why Buy From Apex Waves
"The business transaction was super easy and friendly."
"Hand carrying parts to fedex directly to make sure I get them overnight. Great service"
"They were very helpful to get me the test equipment that I need."