16 Channel 24-Bit Multifunction USB DAQ w/ 2 Analog Outputs
Measurement Computing USB-2408 Series Tmeprature and Voltage Data Acquisition Measurement Device
SKU
USB-2408-2AO
$809.00
- (16) Analog Inputs, 8 Digital I/O, 2 Counter Inputs and 2 Analog Outputs
- 1 kS/s Sampling Rate on All Analog Input Channels
- Software Selectable Measurement Ranges from ±0.78 Volts to ±10 Volts
- Software Compatible with Windows, Linux and Mac Operating Systems
- Powered by 5 Volt USB Supply from Your PC Computer, No External AC Power Required
Includes USB Cable and Measurement Computing DAQ Software Suite (DAQami, TracerDAQ, InstaCal, Universal Libraries for Windows, Android and NI LabVIEW) Available as a Download
Due to product shortages lead times on most Measurement Computing orders will range from 7-16 weeks.
Measurement Computing USB-2408-2AO USB Data Acquisition DAQ Module Specifications
Analog Input | A/D Converter Type: ADS1256, 24-Bit Sigma Delta ADC Resolution: 24 Bits Channels*: 8 (Differential Mode); 16 (Single-Ended Mode) Channel Configuration: Temp** and Voltage Sensor Inputs Input Voltage Range*: ±0.078125 Volts to ±10 Volts; Input Impedance: 10 M Ω (Power On); 390 Ω (Power Off) Input Leakage Current: ±20 nA Input Capacitance: 590 pf Input Isolation: 500 VDC Min (Field Wiring & USB Interface) Input Coupling: DC CJC Sensor Accuracy: ±0.5°C (15°C to 35°C); ±1.0°C (0°C to 55°C) Throughput*: 2.5 S/s - 1102.94 S/s (Single Channel); 0.16 Hz to 1102.94 Hz (Multiple Channels) * Software Selectable ** Software Selectable to Match Sensor Type |
Analog Output | A/D Converter Type: DAC8552 Resolution: 16 Bits Channels: 2 Output Ranges: ±10 V (Calibrated); ±10.05 V (Uncalibrated, Software Selectable) Differential Non Linearity: ±.25 LSB (Typ); ±1 LSB (Max) Output Current: ±5.0 mA Max Output Coupling: DC Output Noise: 60 µVrms (BW=1.5 KHz) Throughput*: 1000 S/s per Channel, System-Dependent |
Digital I/O | Digital Type: CMOS (Schmitt Trigger) Schmitt Trigger Hysteresis: 0.4 Volt to 1.2 Volt Number of I/O: 8 Configuration: Each bit Input or Output Transfer Rate: 500 port Reads/Writes or Single Bit Reads/Writes Per Second Input Voltage Range: 0 Volts to 15 Volts (20 Volts Max) Input High Voltage: 1.3 Volts to 2.2 Volts Input Low Voltage: 1.5 Volts to 0.6 Volts Output Voltage Range: 0 Volts to 5 Volts (15 Volts Max) Drain to Source Breakdown Voltage: 50 Volts Min Off State Leakage Current: 1.0 µA |
Counter | Channels: 2 (CTR0 and CTR1) Resolution: 32-bits Counter Type: Schmitt Trigger, Rising Edge Triggered Schmitt Trigger Hysteresis: 0.4 Volt to 1.2 Volt Input Source: Pin 44 (CTR0); Pin 42 (CTR1) Read/Write Rates*: 500 Reads/Wrires per Second Input Voltage Range: ±15 Volts Input High Voltage: 1.3 Volt to 2.2 Volts Input Low Voltage: 1.5 Volt to 0.6 Volts Input Bandwidth: 1 MHz (-3 dB) Input Capacitance: 25 pf Input Leakage Current: ±120 nA @ 5 Volts; 1.6 mA @ ±15 Volts Input Frequency: 1 MHz Max Pulse Width: 500 ns Min (Low and High) * Software Paced and System, Dependent |
Thermocouple Sensor Compatibility | Type J: -210°C to 1200°C Type K: -270°C to 1372°C Type R: -50°C to 1768°C Type S: -50°C to 1768°C Type T: -270°C to 400°C Type N: -270°C to 1300°C Type E: -270°C to 1000°C Type B: 0°C to 1820°C |
Throughput | Maximum Throughput is 1.1 kS/s aggregate Note: Ability to Set Conversion Rates on a Per-Channel Basis for User Flexibility and Control over Noise Averaging per Channel |
Memory | Data FIFO: 4kS (Analog Input); 2 kS (Analog Output) Non-Volatile: 32 KB (28KB - Firmware; 4KB User Data) |
Quiescent Current | 275 mA* * Includes 10 mA for Status LEDs. Doesn't include potential loading of Digital I/O Bits or +5 Volt Terminal |
Microcontroller | Non-Isolated: (1) 8-bit RISC Microcontroller with USB Interface Isolated: 16-bit RISC Microcontroller for Measurements |
Operating Range | Temperature: 0°C to 55°C Max Humidity: 0% to 90% RH Non-Condensing Max |
Storage Range | Temperature: -40°C to 85°C Max Humidity: 0% to 90% RH Non-Condensing Max |
Screw Terminal Connector | Connector Type: Fixed Screw Terminal Wire Gauge Range: 16 AWG to 30 AWG |
OS Compatibility | Windows 11, 10 and 7 (32 and 64-Bit) for Universal Library, LabVIEW |
Dimensions | 12.7 cm x 8.9 cm x 3.5 cm (5.0" x 3.53" x 1.40") User Connection Length: 3 Meters (9.84 feet) Max. |
Customer Questions