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Ethernet I/O
USB-4711
USB-4711A
Introduction
The USB-4700 series consists of true Plug & Play data acquisition modules. No more opening up your computer chassis to install boards. Just plug in the module, then get the
data. It’s easy and efficient. Reliable and rugged enough for industrial applications, yet inexpensive enough for home projects, the USB-4711 is the perfect way to add measurement
and control capability to any USB capable computer. The USB-4711 is fully USB Plug & Play and easy to use. It obtains all required power from the USB port, so no external power
connection is ever required.
100 kS/s, 12-bit Multifunction USB Module
150 kS/s, 12-bit Multifunction USB Module
Supports USB 2.0
Portable
Bus-powered
16 analog input channels
12-bit resolution AI
Sampling rate up to 150 kS/s
8 DI/8 DO, 2 AO and one 32-bit event counter
Wiring terminal on modules
Suitable for DIN-rail mounting
Lockable USB cable for rigid connection
Specifications
Analog Input
Channels USB-4711: 16 Single-ended
USB-4711A: 16 Single-ended/8 Differential
(SW selectable)
Resolution 12 bits
Max. Sampling Rate* USB-4711: 100k S/s max.
USB-4711A: 150k S/s max.
FIFO Size 1024 samples
Overvoltage Protection 30 Vp-p
Input Impedance USB-4711: 2 MΩ
USB-4716: 1 GΩ
Sampling Modes Software, onboard programmable pacer, or external
Input Range (V, software programmable)
Bipolar
± 10 ± 5 ± 2.5 ± 1.25 ± 0.625
Accuracy (% of FSR ±1LSB)
0.1 0.1 0.2 0.2 0.4
*Note:
The sampling rate and throughput depends on the computer hardware architecture and
software environment. The rates may vary due to programming language, code efficiency,
CPU utilization and so on.
Analog Output
Channels 2
Resolution
12 bits
Output Rate
Static update
Output Range (V, software programmable)
Internal Reference
Unipolar
0 ~ 5, 0 ~ 10
Bipolar
±5, ±10
Slew Rate USB-4711: 0.7 V/μs
USB-4711A: 0.15 V/μs
Driving Capability USB-4711: 3 mA @ 10 V
USB-4711A: 2 mA @ 10 V
Output Impedance 0.5 Ω
Operation Mode Single output
Accuracy Relative: ±1 LSB
Differential Non-linearity: ±1 LSB
Digital Inputs
Channels 8
Compatibility 3.3 V/5 V/TTL
Input Voltage Logic 0: 0.8 V max.
Logic 1: 2.0 V min.
Digital Outputs
Channels 8
Compatibility 3.3 V/TTL
Output Voltage Logic 0: 0.8 V max.@ 4 mA (sink)
Logic 1: 2.0 V min.@ 4 mA (source)
Event Counter
Channels 1
Compatibility 3.3 V/TTL
Max. Input Frequency 1 kHz
General
Bus Type USB 2.0
I/O Connector On board screw terminal
Dimensions (L x W x H) 132 x 80 x 32 mm
Power Consumption Typical: +5 V @ 340 mA
Max: +5 V @ 440 mA
Operating Temperature 0 ~ 60° C (32 ~ 140° F) (refer to IEC 68-2-1, 2)
Storing Temperature -20 ~ 70° C (-4 ~ 158° F)
Storing Humidity 5 ~ 95% RH non-condensing (refer to IEC 68-2-3)
Ordering Information
USB-4711 100 kS/s, 12-bit Multifunction USB Module, one 1.8 m
USB 2.0 cable included
USB-4711A 150 kS/s, 12-bit Multifunction USB Module, one 1.8 m
USB 2.0 cable included
Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com
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