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computer is a Data Terminal Equipment (DTE).
2. The signal voltage is ±12V, and the max current of DTR (Pin4) is 100mA.
Minimal "3-wire" Connection
A minimal "3-wire" RS-232 connection consisting only of transmit data, receive data, and ground,
is commonly used when the full facilities of RS-232 are not required. And it also the minimal
connection requirement of Cockpit communication with AxN Series Drive.
Connection table
1) N/C——No Connection;
2) Connector back shell shielded 360°(Both ends);
3) ● means that the shield or cable should connect to connectors.
Connection diagram
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