ICP DAS USA tDS-700 Series Quick Start Manual page 3

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S e l f
S e l f
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RS-232 Wiring: Connect the RxD to the
TxD pins (The tDS-712 is used as an
example.)
Note: While using RS-485 modules (e.g., tDS-715), you should wire the Data1+ with Data2+
signals, and wire the Data1- with Data2- signals for self-test.
Then open the first two COM Ports, send data to one and receive data from the other.
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- T e s t W i r
- T e s t W i r
i n g
i n g

RS-422 Wiring: Connect the RxD1- to the
TxD1- pins and connect the RxD1+ to the
TxD1+ pins (The tDS-715 is used as an
example.)
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