This USB 2.0-compatible digital I/O terminal can be connected to a USB interface of a PC to provide input and output digital signals (12 - 24 VDC) easily. It allows input for up to eight channels as well as eight output channels. This unit...
The PCA50PS-P is a cable that connects the signal of an external device to a 50pin miniature ribbon connector of a Contec interface card. Type: Shielded (straight)Connector (module): Miniature ribbon 50-pinConnector (external): none (1.27mm pitch lamination) Ordering Information PCA50PS-0.5P: 0.5m 50pin miniature ribbon connector to Open-Ended,...
DIO-0808LY2-USB Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series
Contact Sales Department for Pricing New USB I/O Terminal 8-Ch Isolated Input 8-Ch Isolated Output USB Bus Power 12-24 VDC I/O Interrupt Support VCCI-A · CE · UKCA · KCC USB 2.0 isolated digital I/O terminal featuring 8 opto-coupler isolated inputs and 8 opto-coupler isolated open-collector outputs (12-24VDC). Powered via...
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NewUSB I/O Terminal8-Ch Isolated Input8-Ch Isolated OutputUSB Bus Power12-24 VDC I/OInterrupt SupportVCCI-A · CE · UKCA · KCC
USB 2.0 isolated digital I/O terminal featuring 8 opto-coupler isolated inputs and 8 opto-coupler isolated open-collector outputs (12-24VDC). Powered via USB bus power, with interrupt support on all inputs, digital filter, surge protection, and Windows/Linux drivers.
8Isolated Inputs
8Isolated Outputs
300µsResponse Time
170gUnit Weight
Contec Americas · USB I/O
Digital I/O Terminal
DIO-0808LY2-USB · 8 DI · 8 DO · Bus Power · 12-24 VDC
The DIO-0808LY2-USB is a USB 2.0-compliant digital I/O terminal providing 8 opto-coupler isolated inputs and 8 opto-coupler isolated outputs. With support for 12-24VDC I/O, interrupt capability on all inputs, and a digital filter for noise immunity, this terminal is ideal for industrial control and monitoring applications. Powered directly from the USB bus, no external power supply is required for the unit itself.
Standard USB I/O
Fewer I/O points
No interrupt support
No digital filter
Non-isolated
DIO-0808LY2-USB Advantages
16 total I/O points (8 in / 8 out)
Interrupt on all inputs
Digital filter for noise immunity
Opto-coupler isolation (1000Vrms)
Powered by USB bus power — no external power supply is required for the unit, making it easy to deploy in space-constrained environments.
02
Industrial I/O Features
The DIO-0808LY2-USB is designed for reliable industrial I/O applications. Opto-coupler isolation (1000Vrms) provides excellent noise immunity. The digital filter prevents false recognition from noise or chattering. Output circuits include zener diode surge protection and overcurrent protection.
Opto-isolated I/O — 8 inputs and 8 outputs with opto-coupler isolation (1000Vrms).
Interrupt capability — all 8 input signals can be used as interrupt requests with edge selection.
Digital filter — prevents false recognition of input signals from noise or chattering (software configurable).
Output protection — zener diode surge voltage protection and overcurrent protection (8-channel unit).
USB bus power — unit is powered via USB bus, no external power required.
The DIO-0808LY2-USB features two 14-pin screw terminal connectors for easy I/O wiring. The unit is compatible with the DIO-0808LY-USB in terms of connector shape and pin assignments for easy migration.
Connector Details
14-pin screw terminal connectors
8 inputs (1 common)
8 outputs (1 common)
External power: 12-24 VDC
Key Features
Rotary switch for device ID selection
LED status indicators
USB bus powered
Easy tool-less installation
05
Software Support
API-DIO (WDM) for Windows — device driver with Windows API functions, sample programs (C#, VB.NET, VC++, Python), and diagnostic program.
API-DIO (LNX) for Linux — shared library device driver with sample programs (gcc C/C++, Python) and configuration tool.
Software Development Kits (SDK) — additional software tools for easy development available for download.
06
Optional Accessories
Part Number
Description
Use
CN6-Y14
14-pin Screw Terminal Connector Set (6 pieces)
Replacement connector plugs
BRK-USB-Y
Bracket for USB I/O Terminal products
Mounting bracket
Ready to add USB I/O to your system?
The DIO-0808LY2-USB is available through Contec Americas on a quote basis. Contact our sales team to discuss quantity and integration with your industrial control application.
Tags DIO-0808LY2-USBUSB I/ODigital I/O TerminalOpto-Isolated I/O8-Ch Input8-Ch OutputUSB Bus PowerIndustrial I/OContec USB I/OFactory AutomationInterrupt I/OScrew Terminal
This USB 2.0-compatible digital I/O terminal can be connected to a USB interface of a PC to provide input and output digital signals (12 - 24 VDC) easily. It allows input for up to eight channels as well as eight output channels. This unit...
The PCA50PS-P is a cable that connects the signal of an external device to a 50pin miniature ribbon connector of a Contec interface card. Type: Shielded (straight)Connector (module): Miniature ribbon 50-pinConnector (external): none (1.27mm pitch lamination) Ordering Information PCA50PS-0.5P: 0.5m 50pin miniature ribbon connector to Open-Ended,...
