Measurement Computing

(508) 946-5100

1

info@mccdaq.com

mccdaq.com

USB-2404 Series

Measurement Computing

(508) 946-5100

1

info@mccdaq.com

mccdaq.com

USB-2404 Series

Analog Input

Each USB-2404 Series device provides

simultaneous sampling of four analog

inputs, and 250 Vrms channel-to-channel

and channel-to-ground isolation.

All devices can connect to either ground-

referenced or floating signal sources.

USB-2404-UI

The USB-2404-UI provides four indi-

vidually configurable channels of 24-bit

universal analog input with integrated

signal conditioning. All channels are

measured simultaneously at up to 100 S/s

per channel.

The USB-2404-UI can perform the follow-

ing measurements:

• Voltage

• Current

• Thermocouple

• RTD (4-wire and 3-wire)

• Resistance (4-wire and 2-wire)

• Bridge-based sensors (quarter-, half-,

and full-bridge)

Measurement ranges vary for each type

of measurement.

The USB-2404-UI provides four isolated,

simultaneous analog inputs with support

for voltage, current, thermocouples, RTDs,

resistance, and bridge-based sensors.

USB-2404 Series Selection Chart

Model

Analog Inputs

Sample Rate

Per Channel

Measurement Types

Voltage Ranges

Isolation*

Anti-Alias

Filter

USB-2404-10

4

Up to 50 kS/s

Voltage

±10 V

✔

✔

USB-2404-60

4

Up to 50 kS/s

Voltage

±60 V

✔

✔

USB-2404-UI

4

Up to 100 S/s

Voltage, Current,Thermocouples,

RTDs, Resistance, and

Bridge-Based Sensors

±60 V, ±15 V,

±4 V, ±1 V,

±125 mV

✔

–

* 250 Vrms channel-to-channel and channel-to-ground

The USB-2404-UI features built-in current

and voltage excitation. The excitation

circuit is protected from overcurrent

and overvoltage fault conditions. The

USB-2404-UI supports class II TEDS smart

sensors, and includes a built-in thermistor

for cold-junction compensation (CJC).

An analog pre-filter removes noise that

may be present in the signals prior to

conversion.

24-Bit Devices for Voltage, Temperature, or Bridge-Based Sensors

Overview

The USB-2404-10 and USB-2404-60 are designed for both high-speed and accuracy.

Their resolution, sample rate, and input range make them ideal general-purpose

analog input devices. The USB-2404-UI is designed for multipurpose testing, and

can measure several signals from different sensors such as RTDs, thermocouples,

load cells, and other powered sensors.

All USB-2404 Series devices include channel-to-channel isolation to protect the

entire system from harmful voltage spikes and to eliminate measurement errors

caused by ground loops.

Features

• Four analog inputs

• 24-bit resolution

• simultaneous sampling

• Voltage measurements from

±125 mV to ±60 V

• USB-2404-UI also measures

current, thermocouples, RTDs,

resistance, and bridge-based

sensors

• Cold junction compensation

(CJC)

• 250 Vrms ch-ch and ch-gnd

isolation

• Anti-alias filter (USB-2404-10

and USB-2404-60)

• Detachable screw terminals

• No external power required

Supported Operating Systems

• Windows

11/10/8/7/

Vista® 32/64-bit

The USB-2404-10 and USB-2404-60 (above)

provide four isolated, 24-bit simultaneous

sampling analog inputs supporting ±10 V

or ±60 V voltage ranges