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--- mycnc:mycnc_et10 [2019/06/10 11:29] – ivan
+++ mycnc:mycnc_et10 [2019/06/10 13:27] – ivan
@@ Line 86: / Line 86: @@
 {{:mycnc:et10-connection-pnp-internal-with-jumpers.png}}
-=== Switch connection example ===
+=== Switch connection example (external power supply)===
-  * Internal power supply <code>Jumpers for selected group are  closed.</code> {{hardware:et10:et10-connection-inputs-002-key-03.jpg}} \\ \\ Common wire for 4 optocoupler units is connected to internal GND (0V) if the Jumper is closed. A switch should short another optocoupler input to +24V to activate input pin. \\ \\ Jumper should be closed to connect the optocoupler pin to +24V. A switch should short wire to GND(0V).
+  * Internal power supply <code>Jumpers for selected group are  closed.</code> {{:mycnc:et10-switch-internal-power-supply.png}} \\ \\ Common wire for 4 optocoupler units is connected to internal GND (0V) if the Jumper is closed. A switch should short another optocoupler input to +24V to activate input pin. \\ \\ Jumper should be closed to connect the optocoupler pin to +24V. A switch should short wire to GND(0V).
   * External power supply (#1) <code>JUMPERS ARE OPEN</code> {{:hardware:et10:et10-connection-inputs-002-key-01-v3.jpg}}
   * External power supply (#2) <code>JUMPERS ARE OPEN</code> {{:hardware:et10:et10-connection-inputs-002-key-02-v3.jpg}}
 ==== ET10 Encoder inputs ====