User`s manual

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) Standard USB interface (USB)
) Standard Ethernet interface (RJ45)
When the host is directly connected to the Control Card, crossover cables will be used for the connection. In other
words, one end of the wires adopts standard 568B line order, and the other 568A line order.
) Connection for input signal
Optical coupler input
The INCOM terminal should be connected to the positive pole of the external power source and the input signal to
the corresponding pin.
Among the terminals, the shared terminal of IN0—IN16 is INCOM1; the shared terminal of IN17—IN33
INCOM2. When in use, the shared terminal should be connected to +24V power source. For the input terminals,
the lower level is effective. The current of single-path input should not be over 15mA, but not less than 5mA.