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Features
USB-4702
Introduction
USB-4702 is a low-cost USB data acquisition module. You no longer need to open the chassis to install DAQ modules. Just plug in the module, then get the data. It’s easy and efficient.
The USB-4702 is the perfect way to add measurement and control capability to any USB capable computer. It obtains all required power from the USB port, so no external power
connection is ever required. With the features of USB-4702, it is your most cost effective choice of lab or production line test & measurement tool.
10 kS/s, 12-bit, 8-ch Multifunction
USB Module
Supports USB 2.0
Bus-powered
8 analog input channels
12-bit resolution AI
Sampling rate up to 10 kS/s
8-ch DI/8-ch DO, 2-ch AO and one 32-bit counter
Specifications
Analog Input
Channels
8 single-ended/4 differential (software programmable)
Resolution
12 bits
Max. Sampling Rate
10 kS/s max.
FIFO Size
512 samples
Overvoltage Protection 30 Vp-p
Input Impedance
127 k
Ω
Sampling Modes
Software, onboard programmable pacer, and external
Input Range
(V, software programmable)
Single ended: ± 10
Differential: ±1, ±1.25, ± 2, ± 2.5, ±4, ±5, ±10, ±20
Analog Output
Channels
2
Resolution
12 bits
Output Rate
Static update
Output Range
(V, software programmable) 0~5 V
Slew Rate
0.7 V/μs
Driving Capability
5 mA
Output Impedance
51
Ω
Operation Mode
Single output
Accuracy
Relative: ±12 LSB
Differential non-linearity: ±5 LSB
Digital Input
Channels
8
Compatibility
3.3 V/5 V/TTL
Input Voltage
Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Digital Output
Channels
8
Compatibility
3.3 V/TTL
Output Voltage
Logic 0: 0.4 V max.@ 4 mA (sink)
Logic 1: 3.5 V min.@ 4 mA (source)
Counter
Channels
1
Resolution
32 bits
Compatibility
3.3 V/TTL
Max. Input Frequency 5 MHz
General
Bus Type
USB 2.0
I/O Connector
1 x DB37 female connector
Dimensions (L x W)
70 x 70 mm (2.76" x 2.76")
Power Consumption
Typical: +5 V @ 100 mA
Max.: +5 V @ 500 mA
Operating Temperature 0 ~ 55° C (32 ~ 131° F)
Storage Temperature
-20 ~ 70° C (-4 ~ 158° F)
Storage Humidity
5 ~ 95% RH non-condensing (refer to IEC 68-2-3)
Ordering Information
USB-4702
10 kS/s, 12-bit, 8-ch Multi. USB Module
PCL-10137-1
DB37 Cable, 1m
PCL-10137-2
DB37 Cable, 2m
PCL-10137-3
DB37 Cable, 3m
ADAM-3937
DB37 DIN-rail Wiring Board
RoHS
COMPLIANT
2002/95/EC
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