USB-2405 — PCI & PCIe I/O Boards

PCI & PCIe I/O Boards

USB-240524-bit USB data acquisition module with programmable trigger

Manufacturer

USB-2405 is a 24-bit data acquisition module linked over USB, used to measure analog signals on the bench and in the field, without taking a slot of the PC.

Sampling frequency is settable in software across the whole stated interval. Trigger handling covers the post, pre and middle modes, with delay, gate and re-trigger, so that the interval of interest is isolated even when the event precedes the trip condition.

The family comes in 2- or 4-channel versions; the USB-2405/S configuration is also in the catalog.

At a glance

  • Channels: 4 channel
  • ADC resolution: 24-bit bit
  • Sampling rate: 1–128 kSps
  • Analog input range: ±10 V
  • Simultaneous sampling: Yes

Technical specifications

Digital I/O2× GPIO programmabili (3,3 V/TTL, single-ended)
ConnectorsBNC

Channels4 channel
CounterContatore eventi / uscita impulsi fino a 4 MHz
ADC resolution24-bit bit
Sampling rate1–128 kSps
Analog input range±10 V
Input impedance200 kΩ between positive input and negative input; 16.93 kΩ between negative input and chassis ground ohm(in diff)200 kΩ between positive input and negative input; 16.93 kΩ between negative input and chassis ground ohm(in gnd)
Input couplingDC(software)AC(software)
Simultaneous samplingYes
Trigger modesGatedRetriggerPost-triggerDelay-triggerMiddle-triggerPre-triggerExternal analog trigger(software)External digital trigger(software)
Acquisition specificationsIngressi digitali: VIL ≤0,8 V, VIH ≥2,0 V (0,2 mA max)(range)I/O digitali 3,3 V/TTL (single-ended)(logic levels)Accuratezza DC (25 °C): offset ±0,15 mV tip. (±0,3 mV max), gain ±0,15% tip. (±0,3% max)(accuracy)Eccitazione IEPE 2 mA software-selezionabile (compliance 24 V)(misc)ADC Delta-Sigma 24 bit con filtro anti-aliasing integrato; ingresso differenziale o pseudo-differenziale(resolution)
I/O protectionOvervoltage(±60V)

Board functionAnalog and digital I/O
Architecture standardUSB
Bus interfaceProgrammed I/O, continuous (bulk transfer mode)Hi-Speed USB 2.0, USB bus powered

Power consumption5 V @ 400 mA (USB bus powered) = 2 W

Dimensions114 × 167.5 × 41.3 mm

Operating temperature0–55 °C
Storage temperature-20–70 °C

Data extracted from the manufacturers' technical sheets: the official product spec sheet remains the reference for final confirmation.

Family configurations

The order codes of this family: the sheet applies to all of them, the detail of each configuration is in the datasheet.

Configuration (PN)
USB-2405/S
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