DIO-1616LN-USB N Series for USB. Isolated Digital I/O Unit (16ch DI, 16ch DO)

• Overview / Features
• Specifications
• Ordering Information
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Overview / Features

This product is an USB2.0-compliant digital I/O unit that provides the input and output function of digital signal from the USB port of PC. Digital signals can be input and output at 12 - 24VDC.
16 channels of Optocoupler isolated inputs (compatible with both current sink and current source outputs) and 16 channels of Optocoupler isolated open-collector outputs (compatible with current sink type) are equipped. Up to eight channels are used as an interrupt. Also, including a digital filter function which prevents wrong recognition of input signals, and output transistor protection circuit (surge voltage protection and over current protection).
Compact design not restricting installation location (188.0(W) x 78.0(D) × 30.5(H)) makes it easy to install the product within the panel or device using DIN rail mounting jigs, or on the floor or wall.

• 16 channels of Optocoupler isolated inputs (compatible with current sink and current source outputs) and 16 channels of Optocoupler isolated open-collector outputs (compatible with current sink type).

  • This product has the 16 channels of Optocoupler isolated inputs (compatible with current sink and current source outputs) and 16 channels of Optocoupler isolated open-collector outputs (current sink type) whose response speed is 200μsec.
    Common terminal provided per 8 channels, capable of supporting a different external power supply. Supporting driver voltages of 12 - 24 VDC for I/O. The digital input can be checked with the LED indicator.
• 8 input signals as interrupt request signals.

  • You can use up to 8 input signals as interrupt request signals and also disable or enable the interrupt in bit units and select the edge of the input signals, at which to generate an interrupt.
• With a digital filter to prevent wrong recognition of input signals from carrying noise or a chattering

  • This product has a digital filter to prevent wrong recognition of input signals from carrying noise or a chattering.  All input terminals can be added a digital filter, and the setting can be performed by software.
• Output circuits include Zener diodes for surge voltage protection and circuits for overcurrent protection.

  • Zener diodes are connected to the output circuits to protect against surge voltages.  Similarly, Over-current protection circuits are fitted to each group of 8channels outputs.
    The output rating is max. 60VDC, 100mA per channel
• Operation with USB bus power/12 - 24VDC power supply

  • As the product can operate with USB bus power, power supply from the external source is unnecessary. Operation with a wide range power supply of 12 - 24 VDC is also available when the product is used such as with a laptop computer to save power consumption or when the environment requiring a separate power supply, such as using a non-power connected USB hub. Therefore, it can be used in various equipment configuration and power supply environment. In addition, the FG terminal is equipped in the power connector.
• Windows compatible driver libraries are supported.

  • Using the digital I/O driver makes it possible to create applications of Windows. In addition, a diagnostic program by which the operations of hardware can be checked is provided.