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--- mycnc:mycnc_et7 [2019/06/27 13:55] – ivan
+++ mycnc:mycnc_et7 [2019/09/12 10:36] – ivan
@@ Line 148: / Line 148: @@
 {{hardware:et7:et7-rs485.png}}
-RS422 connector pinout shown below
+RS422 connector pinout shown below. **NOTE**: While all of the RX/TX ports (RX A, RX B, TX A, TX B) are used for the RS422 connection (such as a Hypertherm machine), only RX A and RX B are utilized in an RS485 configuration.
-{{:hardware:et7:et7-b-rs422-connection-001.jpg}}
+{{:mycnc:et7-b-rs422-connection-002-rs485-connections.jpg}}
 ==== DAC output ====