● 24 channel USB digital I/O module
● High-Speed USB 2.0 device, USB 3.0 compatible
● Two 8-bit & two 4-bit ports each software configurable for input or output
● Field selectable CMOS (+5V) or LVTTL (3.3V) VCCIO signal levels
● CMOS: All 24 I/O lines buffered with 32 mA sink and source
● LVTTL: All 24 I/O lines buffered with 24 mA sink and source
● Two 82C54 counters with all pins available at I/O connector
● Type B USB connector features industrial strength and high-retention design
● Jumper selectable I/O pulled up to 5V for contact monitoring, pulled down to ground or floating
● Jumper selectable power provided via USB cable or external power supply for higher source current capabilities
● VCCIO at connector for general purpose use, protected by polyfuse
● Resettable fused +5VDC outputs per 50-pin connector
● Standard 50-pin IDC header connector with key
● Alternate micro-fit embedded USB header connector
● Compatible with industry standard I/O racks like Grayhill, Opto 22, Western Reserve Controls, etc.
● USB/104 form-factor for OEM embedded applications
● Small, board itself is PC/104 size (3.550″x3.775″)
● Custom high-speed function driver (non-HID)
● Rugged, steel, industrial enclosure measures just 4″x4″x1.25″
● Labview VI driver
● Now with Firmware 2.0 features!
- Onboard Watchdog Timer, configurable power-on defaults, digital input debouncing and latching, digital output Pulse Width Modulation (PWM) and Matrix Mapping
● FACTORY OPTIONS：
- External power for higher source current capabilities
- Extended temperature (-40° to +85°C)
- Screw terminals for power input provide high retention connection
- OEM (board only) version for embedded applications
- RoHS compliant product
- Support for Wind River VxWorks (call for ordering information)
● Home
● Portable
● Laptop
● Education
● Laboratory
● Industrial Automation
● Embedded OEM
Two 82C54 chips each include three 16-bit counter/timers factory configured in an optimal module for use as event counters, frequency output, pulse width, and frequency measurement (see the Block Diagram).
The USB-DIO24-CTR6 is available with optional cable assemblies, DIN-rail mountable screw terminal boards, and an external AC/DC power supply. The pin connections are also compatible with industry standard I/O racks such as ACCES A24A, Grayhill, Opto 22, Western Reserve Controls, etc. with optional cable. Also available is our low cost IIB-24 which will add optical isolation to any standard 24-channel digital I/O port on a 50 pin connector. To make use of the miniature embedded USB header connector, we offer a variety of micro-fit USB input header cables.
