Measurement Computing

(508) 946-5100

1

info@mccdaq.com

mccdaq.com

USB-2600 Series

Measurement Computing

(508) 946-5100

1

info@mccdaq.com

mccdaq.com

USB-2600 Series

Analog Input

Each USB-2600 Series board has a

16-bit, 1 MS/s ADC coupled with

16 SE analog inputs (USB-2623 and

USB-2627), 64 SE analog inputs

(USB-2633 and USB-2637). The input

range is fixed at ±10 V.

Analog Output

(USB-2627/USB-2637)

The four 16-bit, 1 MS/s analog output

channels have an output range of ±10 V.

The maximum rate at which analog out-

puts update depends on several factors,

including the speed of the USB port. Typi-

cally, with the A/D operating at the full

1 MS/s rate, each analog output updates

continuously from computer memory at

1 MS/s regardless of the number of chan-

nels in a scan.

16-Bit, 1 MS/s, High-Speed Data Acquisition

USB-2600 Series boards are designed for OEM and embedded applications.

Digital I/O

The 24 TTL-level digital I/O lines are

software selectable for input or output.

The typical maximum transfer rate (sys-

tem paced, asynchronous) is 4,000 8-bit

port or single-bit reads/writes per second.

Pull-Up/Down Configuration

Each board has an onboard jumper for

configuring the digital I/O lines for pull-

up or pull-down (default).

Trigger Input

An external digital trigger input is

software selectable for edge sensitive or

level sensitive mode.

USB-2600 Series Selection Chart

Model

Analog

Inputs

Sample

Rate

Analog

Outputs

Digital I/O

Counters

Timer

Outputs

USB-2623

16 SE (16-bit)

1 MS/s max

0

24

4

4

USB-2627

16 SE (16-bit)

1 MS/s max

4

24

4

4

USB-2633

64 SE (16-bit)

1 MS/s max

0

24

4

4

USB-2637

64 SE (16-bit)

1 MS/s max

4

24

4

4

Features

• 16-bit resolution

• 1 MS/s sample rate

• Up to 64 single-ended analog

inputs

• Up to four 16-bit, 1 MS/s

analog outputs

• 24 digital I/O lines

• Four 32-bit event counters

• Four timer outputs

• USB powered (no external

power required)

• Includes USB cable and

standoffs

• Small footprint for OEM and

embedded applications

Supported Operating Systems

• Windows®

11/10/8/7/Vista®

XP

, 32/64-bit

• Linux®

• Android™

Overview

The USB-2600 Series offers high-speed, multifunction data acquisition in a low-cost,

board-only design. Each board offers voltage input, digital trigger input, counter

input, timer output, digital I/O, and clock input.

Analog output is also available on the USB-2627 and USB-2637.

Counter Input

Four 32-bit counters are included in

USB-2600 Series devices. Each counter

accepts frequency inputs up to 20 MHz.

Timer Output

Four pulse width modulation (PWM)

timer outputs can generate a square wave

with a programmable frequency in the

range of 0.015 Hz to 32 MHz.

External Clock I/O

One external clock input is provided for

pacing analog inputs. The USB-2627 and

USB-2637 also have an external clock

input for pacing analog outputs.