Built for direct-to-sensor measurement, this USB data acquisition system connects sensors directly to a computer over a USB connection. It provides 16 universal analog inputs and 4 digital I/O lines. It samples at up to 160,000 S/s, provides high-accuracy resolution, and is powered over the USB bus. Best for multi-channel sensor monitoring and logging.
Built for direct-to-sensor measurement, this USB data acquisition system connects sensors directly to a computer over a USB connection. It provides 16 universal analog inputs and 4 digital I/O lines. It samples at up to 160,000 S/s, provides high-accuracy resolution, and is powered over the USB bus. Best for multi-channel sensor monitoring and logging.
The iNET-600 Series A/D module provides 16SE/8DI voltage input channels (Ch#1...#16), each of which are independently software programmable with Windows software that support the direct connection to many common sensor types.
Alternatively, you can attach iNET-600 Series to the following optional wiring boxes: iNET-510, iNET-511, iNET-512. If you are working with thermocouples, an iNET-510 wiring box is required due to its internal cold junction compensation.
iNET-600 Series is a stand-alone USB data acquisition system. No additional components, such as external power supply, are required.
Each channel provides the following software programmable parameters: A/D Signal-Averaging-Per-Point (0 to 100 mSec), Sample-Rate (samples-per-second-per-channel), Digital IIR Filter (Low Pass, High Pass, Band Pass, or Band Stop), Voltage Measurement Range (±20 mV to ±10V), Sensor Type, and Single-Ended or Differential Wiring.
Excitation power (+3.3V ±0.2V, <80 mA, 28 mA per sensor max) is provided for sensors, along with other End User Power voltages. This 3.3V, which is referenced to instruNet Ground, is automatically read back by A/D when calculating sensor values.
The 4 mA sink/source digital I/O port consists of 4 individual TTL-compatible lines (Ch#25...#28), each of which can be configured as: input or output bit. When configured as an input, a channel can be used to sense a digital high (2 to 5.5V) or digital low (0V to 0.8V). When configured as an output, a channel can be set high (e.g. >2V) or low (e.g. <0.8V).
These I/O pins are short-circuit protected against high voltages up to 6.0V and down to -6.0V.
Waveforms are recorded in one long continuous stream (strip chart mode); or they are digitized in short segments where each segment begins after a specified trigger event (oscilloscope mode). Any one of the instruNet analog or digital input channels can be used as a trigger.
Data is either placed into RAM memory, a file on disk, or is deleted after being plotted. One uses the Setup dialog box to set the sample rate (i.e. points-digitized-per-second-per-channel) and number of points digitized; and uses the Network page to select which channels are digitized.
instruNet World Software is a FREE application program that manages, monitors and operates instruNet data acquisition and control hardware. Additionally, it digitizes long continuous waveforms, spools them to disk, views incoming waveforms in real-time and then allows post acquisition viewing, like an oscilloscope or strip chart recorder.
instruNet is compatible with Excel, LabVIEW(R), DASYLab(R), MATLAB, Origin, C & Visual BASIC software. Application software is used to configure all I/O channels, store your settings, view digitized data in real-time, analyze, stream data to disk, and scroll through your waveform post-acquisition.
Features
Applications
| Number of analog channels | 16 single-ended (SE)/8 differential (DI) |
| A/D converter | 24-bit when averaging each point for >=1 msec; and 16 bits when not averaging |
| Voltage ranges | ±20 mV, ±40 mV, ±80 mV, ±150 mV, ±300 mV, ±600 mV, ±1.2 V, ±2.5 V, ±5 V, ±10 V |
| Protected voltage | ±30 Vdc with power on or off |
| RFI filter | 13 KHz RFI filter on <= ±150 mV range |
| Digital filter | Low Pass, High Pass, Band Pass, or Band Stop |
| Digital filter type | Elliptic, Chebyshev B, Chebyshev S, or Butterworth |
| Common mode voltage | ±10 Vdc |
| Common mode rejection ratio | >=110 dB (0 to 60 Hz) |
| Input impedance | 100 MΩ |
| Thermocouple | J/K/T/E/R/S/B/N/C/G/D |
| Thermistor | 2252 Ω (OMEGA 44000 Series), custom |
| RTD | 100 Ω, 500 Ω, 1 kΩ platinum |
| Load cell | 10 kg, 25 kg, 100 kg, 250 kg, 1000 kg, 5000 kg, custom |
| Strain | 120 Ω or 350 Ω. 1/4 bridge, half bridge or full bridge; internal i60x voltage reference supports a maximum of three 120 Ω bridges; and eight 350 Ω bridges |
| Potentiometer | 1 to 50 kΩ |
| Current | ±80 uA, ±120 uA, ±500 uA, ±600 uA, ±800 uA, ±1.2 mA, ±2.5 mA, ±12 mA, ±24 mA, 0 to 24 mA, custom |
| Resistance | 0 to 33 Ω, 0 to 100 Ω, 0 to 330 Ω, 0 to 1 kΩ, 0 to 3300 Ω, 0 to 10 kΩ, custom |
| LVDT/Flow/Pressure | Current, voltage, mV/V |
| Number of digital channels | 4 digital I/O (4 mA sink/source, 0 to 3.3 V) |
| "0" input voltage | 0 to 0.8 Vdc |
| "1" input voltage | 2 to 5.5 Vdc |
| "1" input current | Amps = Vin / 50 kΩ ("1" must drive internal 50 kΩ pull-down resistor) |
| "0" output voltage | <0.7 Vdc @ <2 mA; <0.9 Vdc @ 4 mA |
| "1" output voltage | 2.2 to 3.3 Vdc @ 4 mA |
| Pull-down resistor | 50 kΩ ±1% |
| Operating environment | 34 to 158°F (1 to 70°C), <90% RH, no condensation |
| Storage temperature | -4 to 158°F (-20 to 70°C) |
| Power consumed from USB cable | +5 Vdc 255 mA typical (433 mA max) |
| Voltage reference at Hd44 connector | 3.30 Vdc (80 mA) |
| Unregulated power available to user at Hd44 connector | 5 Vdc (8 mA), ±15 Vdc (4 mA) |
| Material | Plastic enclosure |
| Mounting | Place on desktop, attach to wall, or place inside another enclosure (OEM) |
| Description | Standalone direct-to-sensor USB data acquisition system, 16SE/8DI voltage inputs, 4 digital I/O |
| Dimensions | 3.784 x 0.924 x 2.286" (58 H x 96 W x 24 mm D) |
| Weight | 1 lb (454 g) |
| Number of analog channels | 16 single-ended (SE)/8 differential (DI) |
| A/D converter | 24-bit when averaging each point for >=1 msec; and 16 bits when not averaging |
| Voltage ranges | ±20 mV, ±40 mV, ±80 mV, ±150 mV, ±300 mV, ±600 mV, ±1.2 V, ±2.5 V, ±5 V, ±10 V |
| Protected voltage | ±30 Vdc with power on or off |
| RFI filter | 13 KHz RFI filter on <= ±150 mV range |
| Digital filter | Low Pass, High Pass, Band Pass, or Band Stop |
| Digital filter type | Elliptic, Chebyshev B, Chebyshev S, or Butterworth |
| Common mode voltage | ±10 Vdc |
| Common mode rejection ratio | >=110 dB (0 to 60 Hz) |
| Input impedance | 100 MΩ |
| Thermocouple | J/K/T/E/R/S/B/N/C/G/D |
| Thermistor | 2252 Ω (OMEGA 44000 Series), custom |
| RTD | 100 Ω, 500 Ω, 1 kΩ platinum |
| Load cell | 10 kg, 25 kg, 100 kg, 250 kg, 1000 kg, 5000 kg, custom |
| Strain | 120 Ω or 350 Ω. 1/4 bridge, half bridge or full bridge; internal i60x voltage reference supports a maximum of three 120 Ω bridges; and eight 350 Ω bridges |
| Potentiometer | 1 to 50 kΩ |
| Current | ±80 uA, ±120 uA, ±500 uA, ±600 uA, ±800 uA, ±1.2 mA, ±2.5 mA, ±12 mA, ±24 mA, 0 to 24 mA, custom |
| Resistance | 0 to 33 Ω, 0 to 100 Ω, 0 to 330 Ω, 0 to 1 kΩ, 0 to 3300 Ω, 0 to 10 kΩ, custom |
| LVDT/Flow/Pressure | Current, voltage, mV/V |
| Number of digital channels | 4 digital I/O (4 mA sink/source, 0 to 3.3 V) |
| "0" input voltage | 0 to 0.8 Vdc |
| "1" input voltage | 2 to 5.5 Vdc |
| "1" input current | Amps = Vin / 50 kΩ ("1" must drive internal 50 kΩ pull-down resistor) |
| "0" output voltage | <0.7 Vdc @ <2 mA; <0.9 Vdc @ 4 mA |
| "1" output voltage | 2.2 to 3.3 Vdc @ 4 mA |
| Pull-down resistor | 50 kΩ ±1% |
| Operating environment | 34 to 158°F (1 to 70°C), <90% RH, no condensation |
| Storage temperature | -4 to 158°F (-20 to 70°C) |
| Power consumed from USB cable | +5 Vdc 255 mA typical (433 mA max) |
| Voltage reference at Hd44 connector | 3.30 Vdc (80 mA) |
| Unregulated power available to user at Hd44 connector | 5 Vdc (8 mA), ±15 Vdc (4 mA) |
| Material | Plastic enclosure |
| Mounting | Place on desktop, attach to wall, or place inside another enclosure (OEM) |
| Description | Standalone direct-to-sensor USB data acquisition system, 16SE/8DI voltage inputs, 4 digital I/O |
| Dimensions | 3.784 x 0.924 x 2.286" (58 H x 96 W x 24 mm D) |
| Weight | 1 lb (454 g) |