Model JI-4040
USB Multifunction Digital I/O Module - Isolated
The JI-4040 module is a versatile, easy-to-use device for adding universal digital I/O capability to a computer system via a USB connection. The module is comprised of 36 bidirectional I/O channels and 2 Special Function Ports (SFP). The SFP can be software programmed as a variable duty-cycle clock/pulse generator, event counter, or interval/pulse timer. The I/O is selectable to interface 5.0 V, 3.3 V, 2.5 V, or 1.8 V systems. Host to module isolation eliminates ground-loops and provides protection from noise and switching transients on external signals. The JI-4040 is available as either a desktop unit or low-cost OEM board.
The JI-4040 includes a Windows 2000/XP/7 compatible software package. This contains sample programs and source code written in Visual C#, and an application program that provides access to all I/O ports and control of the SPFs.
The JI-4040 can be customized to meet specific customer requirements. In many cases the cost is $0. However, minimum quantities may apply. Please contact sales for details.
FEATURES
36 bidirectional I/O channels – Four 8-bit and two 2-bit ports
Two Special Function Ports (SFP). Programmable functions include:
✔ Event Counter
✔ Pulse/Period Timer
✔ Clock/Pulse Generator
Selectable I/O voltage: 5.0V, 3.3V, 2.5V, 1.8V, and Adj
High-current I/O drive current: +/-32 mA @ 5.0 V, +/-24 mA @ 3.3 V
Selectable pull-up/pull-down resistor
500Vrms Isolation voltage rating
USB USB 2.0 compatible
Available as either a desktop unit or stackable, low-cost OEM board.
Power proved via USB-bus*
*Optional power supply required if combined I/O source current exceeds 300 mA
INCLUDED WITH ORDER
JI-4040 I/O Module with enclosure
User Manual (USB Stick)
Application Software (USB Stick)
Sample C# code (USB Stick)
APPLICATIONS
Digital I/O control
Industrial automation
Production-line testing
Embedded OEM