Contec DIO-48DX-USB, User Manual

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2. Setup
DIO-48DX-USB
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Step 3 Installing the Hardware
Under Windows, information about the converter needs to be detected by the OS. This is called
hardware installation.
To use more than one of this product, make sure to install them one by one, setting each unit after
completing the previous one.
Connection with 5VDC Power Supply for Self-power
This product must be connected with 5VDC power supply (in a self-powered state).
Connect with 5VDC power supply by using +5VDC input pin.
Figure 2.2. +5 VDC Input Terminal Pinouts
When using the attached AC adapter [POA200-20-2], please connect directly to the input terminals.
When the accompanying power connector (MC1,5/3-ST-3,5, suitable cable: AWG28 - 16) is used to
supply power to this unit, strip the end of the suitable cable and insert it to the power connector before
firmly securing it using a screw.
Figure 2.3. Connecting the AC Adapter POA200-20-2
Beside the AC adapter, a power supply for installation on a DIN rail is also available (as an option). Use
the appropriate power supply depending on the operating environment and application. When a power
supply for installation on a DIN rail is used, connect the unit using the accompanying power connector
MC1,5/-ST-3,5.
CAUTION
- Connect 5VDC power supply to the main unit. Next, connect the USB cable to the PC. Do not turn
it on or off when using. If you remove, USB cable is first and then 5VDC power supply.
- When the USB module is not used, leave the AC adapter unplugged.
- Continuously using the AC adapter heated affects its life.
- Use the AC adapter not in a closed place but in a well-ventilated place not to be heated.
- Do not remove the power connector [MC1,5/3-ST-3,5] attached to the AC adapter.
Vi+ Power supply (5V)
Vi- Power supply (GND)
FG Frame ground
POA200-20-2