8-Channel Thermocouple, mV, V and mA Input USB Data Acquisition Module

USB-4718

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INVIA ORDINE

Supports USB 2.0
Bus-Powered
8 Differential Analogue Input Channels for:
K, T, J, R, S, B or E Thermocouples
6 Voltage Ranges from 0-15mV to 0-2.5Vdc
0-20mA and 4-20mA dc Current
16-Bit Resolution
8 Isolated Digital Inputs
8 Isolated Digital Outputs
Suitable for DIN-Rail Mounting
Lockable USB Cable for Rigid Connection

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Descrizione

The USB-4700 series consists of true Plug & Play data acquisition devices. No more opening up your computer to install boards just plug in the module, then get the data. It’s easy and efficient.

The USB-4718 offers 8 inputs for thermocouple, millivolt, voltage or milliamp with 16-bit resolution, up to 0.1% input range accuracy. Reliable and rugged enough for industrial applications, yet inexpensive enough for all types of projects, the USB-4718 is the perfect way to add measurement and control capability to any USB capable computer.

The USB-4718 is fully USB plug and play and easy to use. It obtains all required power from the USB port, so no external power connection is ever required. Data collection is simple. Simply plug the data acquisition module into an available USB port and our easy-to-use Windows software does the rest. The software converts your PC into a real-time strip chart recorder. Data can be printed in graphical or tabular format. It can also be exported to a text or Microsoft Excel file.

Specifications
ANALOGUE INPUT
Accuracy: ±0.1% for voltage input
Bandwidth: 13.1 Hz @ 50 Hz, 15.72 Hz @ 60 Hz
Channels: Eight differential
Ch. Independent Conf: Yes CMR @ 50/60 Hz: 92 dB min
Resolution: 16-bits
Input Impedance: 20 M.
lnput Range: 0 to 15 mV, 0 to 50 mV, 0 to 100 mV,
0 to 500 mV, 0 to 1V, 0 to 2.5V, 0 to 20 mA, 4 to 20 mA
lnput Types: Thermocouple, mV, V, mA
Sampling Rate: 10 samples/sec (total)
Span Drift: ±25 ppm/°C
TVS/ESD Protection: Built-in
Zero Drift: ±3 µV/° C

ISOLATED DIGITAL INPUT
Channels: 8
Input Voltage:
Logic 0: 2V max
Logic 1: 5V min (30 V max)
Isolation Protection: 2500 Vdc
Opto-Isolator Response: 25 µS

ISOLATED DIGITAL OUTPUT
Channels: 8
Output Type: Sink (NPN)
Isolation Protection: 2500 Vdc
Output Voltage: 5 to 30 Vdc, 1.1 A max/total
Sink Current: 200 mA max/channel
Opto-isolator Response: 25 µS

GENERAL
Bus Type: USB 2.0
Software: Windows 2000/XP
I/O Connector: Onboard screw terminal
Dimensions:
80 H x 132 L x 32 mm D
(3.1 x 5.2 x 1.3")
Power Consumption: 100 mA @ 5V
Power Input: 5V from USB line
Watchdog Timer: 1.6 sec (system)
Operating Temperature: 0 to 60°C (32 to 140°F)
Storing Temperature: -20 to 70°C (-4 to 158°F)
Storing Humidity: 5 to 95% RH non-condensing

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Descrizione

USB-4718

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8-channel thermocouple input USB module

† Tutti gli importi indicati in EUR
Nota: Supplied with Windows Software and complete user manual on CD, a 1.8 m USB 2.0 cable, and DIN rail mounting kit.