Single mode adopts FC/SC/ST interface Length width height: 100mm 69mm 22mm Shell: Iron Shell Color: Computer White Weight: 230g V. Pin Definition RS-422 interface T+-RS-422 Sends Positive T--RS-422 Sends Negative R+-RS-422 Receiving Positive R--RS-422 Receives Negative GND - Signal Ground RS-485 interface D+-RS-485 Signal Positive D--RS-485 signal negative GND - Signal Ground Optical Fiber Interface IN-Optical Fiber Input OUT-Optical Fiber Output VI.
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