概要・特点
This product is a USB 2.0 compliant terminal that extends the digital signal I/O functions of a PC. This product can input and output digital signals at 12 - 24VDC.
This product features 8 opto-coupler isolated inputs (for current sinking output) and 8 optocoupler isolated open-collector outputs (current sinking type).
In addition, output transistor protection circuit (surge voltage protection and overcurrent protection). Windows/Linux device driver is supported with this product.
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Opto-coupler isolated input (supporting current sink output) and opto-coupler isolated open-collector output (current sink type)
- This product has the 8ch of opto-coupler isolated input (supporting current sink output) and 8ch of opto-coupler isolated open-collector output (current sink type) whose response time is 300μsec. Common terminal provided per 8channels, capable of supporting a different external power supply. Supporting driver voltages of 12 - 24 VDC for I/O.
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Compatible to USB2.0/USB1.1 and not necessary to power this product externally as the bus power is used.
- Compatible to USB2.0/USB1.1 and capable to achieve high speed transfer at High Speed (480 Mbps). Not necessary to power this product externally as the bus power of USB is used.
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Opto-coupler bus isolation
- As the USB (PC) is isolated from the input and output interfaces by optocouplers, this product has excellent noise performance.
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Zener diode for surge voltage protection and the circuit for overcurrent protection
- Zener diodes are connected to the output circuits to protect against surge voltages. In addition, the output circuit, it attaches the overcurrent protection circuit at the output 8-channel unit. The output rating is max. 35VDC, 100mA per channel.
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Easy-to-wire terminal connector adopted
- Adoption of terminal connector (with screws) enables to achieve easy wiring.
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Windows/Linux support device driver
- Using the device driver API-TOOL makes it possible to create applications of Windows/Linux. In addition, a diagnostic program by which the operations of hardware can be checked is provided.