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OM-USB-2404-UI
4-Channel Universal Analog Input USB Data Acquisition Module
Product Specs
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| A/D Conversion | Delta-Sigma with analog pre-filtering |
| Altitude,Max | 2000 m |
| Analog I/O Note | Analog Input Note: Number of Channels: 4;A/D Converter Resolution: 24-bit;A/D Converter Type: Delta-Sigma with analogpre-filtering;Sampling Mode: Simultaneous;TEDS Sensor Type Supported: IEEE 1451.4 TEDS Class II (interface);Input Mode: Voltage, current, resistance (2- and 4-wire), RTD (3- and 4-wire), thermocouple, quarter-bridge,half-bridge, full-bridge;Conversion Time (No channels in TC mode);High Speed: 10 ms for all channels;Best 60 Hz Rejection: 110 ms for all channels;Best 50 Hz Rejection: 130 ms for all channels;High Resolution: 500 ms for all channels;Conversion Time (One or More Channels in TC Mode);High Speed: 20 ms for all channels;Best 60 Hz Rejection: 120 ms for all channels;Best 50 Hz Rejection: 140 ms for all channels;High Resolution: 510 ms for all channels;Overvoltage Protection;Terminals 1 and 2: ±30V;Terminals 3 Through 6, Across any Combination: ±60V;Input Impedance;Voltage Mode (±60V, ±15V, ±4V): 1 MΩ;Current Mode: <40 Ω;All Other Modes: >1GΩ;Input Bias Current: <1nA;Integral Non-Linearity (INL): ±15 ppm;Common Mode Rejection Ratio (CMRR): >100 dB;Normal Mode Rejection Ratio (NMRR);Best 60 Hz Rejection: 90 dB at 60 Hz;Best 50 Hz Rejection: 80 dB at 50 Hz;High Resolution: 65 dB at 50 Hz and 60 Hz |
| CMRR | >100 dB |
| Current Measurement Range | ±25 mA |
| Data Interface | Ethernet, USB 1.1, USB 2.0 |
| Data Interface Note | Configuration Method: TracerDAQ Software;Supported Operating System: Microsoft Windows® VISTA/7/8 (32-bit and 64-bit) |
| Electrical Connection | Screw Terminal |
| Height | 39 mm |
| Impedance Input | Voltage Mode (±60V, ±15V, ±4V): 1 MΩ, Current Mode: 1GΩ, All Other Modes: >1GΩ |
| Input Bias Current | <1nA |
| Input Type | Voltage, Current, RTD, Thermocouple,Quarter-bridge, Half-bridge, Full-bridge |
| Isolation | Continuous: 250 Vrms (measurement category II for measurements performed on circuits directly connected to the electrical distribution system) Channel-to-Earth Ground Isolation: Withstand: 2300 Vrms (verified by a 5 second dielectric withstand test), Channel-to-Channel Isolation: Withstand: 1390 Vrms (verified by a 5 second dielectric withstand test) |
| Length | 134 mm |
| NMRR | Best 60 Hz Rejection: 90 dB at 60 Hz, Best 50 Hz Rejection: 80 dB at 50 Hz, High Resolution: 65 dB at 50 Hz and 60 Hz |
| Number of Channels, Input | Analog: 4 |
| Operating Temperature, Max | 60 °C |
| Operating Temperature, Min | 0 °C |
| Output Signal | N/A |
| Relative Humidity | Operating Temperature: 10 to 90% RH non-condensing, Storage Temperature: 5 to 95% RH non-condensing |
| Resistance Measurement Range | 10.5 kΩ, 1.05 kΩ |
| Screw Terminal Wiring | Copper Conductor wire with 7 mm (0.28") of insulation stripped from the end |
| Storage Temperature, Max | 85 °C |
| Storage Temperature, Min | -40 °C |
| Supply Current | 500 mA |
| Supply Power Note | Current Consumption from USB: 500 mA, maximum |
| Voltage Measurement Range | ±60V, ±15V, ±4V, ±1V, ±125 mV |
| Weight | 567 g |
| Width | 143 mm |
| Wire Gauge | 28 to 18 AWG |
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