BECKHOFF CU8006-0000 - Manual (Page 13)

Installation
3.3 Connecting devices
The power supply plug must be withdrawn
Attention
Please read the documentation for the external devices prior to connecting them!
During thunderstorms, plug connector must neither be inserted nor removed!
When disconnecting a plug connector, always handle it at the plug. Do not pull the
cable!
3.3.1 Mounting power supply connector
The connector for the power supply has a clamp. It will be installed with a screwdriver:
2. 1. 3. 4.
1. Insert screwdriver into the left hole.
2. Plug bared cable into right hole.
3. Remove screwdriver.
4. The Cable is installed.
3.3.2 Connecting cables
The connections are documented in the section Product Description .
There are the following options when connecting the CU8006-0000:
• Connect the CU8006-0000 USB hub with the power supply and connect the USB type B port
before connecting the downstream ports.
• Only connect the USB type B port and the downstream ports. When operated without power
supply the total current of all 4 downstream ports must not exceed the maximum current at the
Industrial PC.
• Only connect the power supply of the CU8006-0000 USB hub and the downstream ports. Now
the CU8006-0000 can be used as USB power supply, e.g. for charging USB devices.
It is useful to connect the power supply first (via USB type B port and/ or 24 V DC), then connect the
downstream ports.
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