# Is there a wiring diagram for the Estop 4 pin cable

**URL:** <https://discourse.farm-ng.com/t/is-there-a-wiring-diagram-for-the-estop-4-pin-cable/593>\
**Category:** support\
**Tags:** amiga\
**Created:** [February 12, 2026, 1:23am UTC](https://discourse.farm-ng.com/t/is-there-a-wiring-diagram-for-the-estop-4-pin-cable/593 "2026-02-12T01:23:30Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![Naadir\_Bakari](https://yyz1.discourse-cdn.com/flex031/user_avatar/discourse.farm-ng.com/naadir_bakari/32/440_2.png) [@Naadir\_Bakari](https://discourse.farm-ng.com/u/Naadir_Bakari)\
**Post date:** [February 12, 2026, 1:23am UTC](https://discourse.farm-ng.com/t/is-there-a-wiring-diagram-for-the-estop-4-pin-cable/593/1 "2026-02-12T01:23:30Z")

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The cable that attached to our Estop switch broke off and the robot could not move because it auto engaged the Estop. So I bought a replacement connector end, and cut and attached a new plug.

My problem is that after driving the robot around for about a minute or two both fuses blew in the battery. This is really odd because we have never blown a fuse, even at max speed or with a heavy load.

Did I connect the new connector wrong? The thing is I feel like if I connected it wrong the robot wouldn’t have moved at all.

I attached: (Pin 1 to Brown) (Pin 2 to White) (Pin 3 to Blue) (Pin 4 to Black)

> **[M8 A code 4 pin female Sensor / actuator data connector field mountab, 6,49 €](https://aixontec.com/M8-A-code-4-pin-female-Sensor-actuator-data-connector-field-mountable-plug)**
>
> Area of application: Industry and outdoor use Metrical field mountable M8 4 pin plug male, 180° straight  Coding A code Contacts 4 Poles Plug cycle min 100

 ![image](https://canada1.discourse-cdn.com/flex031/uploads/farm_ng/original/1X/325f362a64517db198dd25a487d32683d630de92.jpeg)

Thanks in advance!

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**Author:** ![MScatolin](https://yyz1.discourse-cdn.com/flex031/user_avatar/discourse.farm-ng.com/mscatolin/32/312_2.png) [@MScatolin](https://discourse.farm-ng.com/u/MScatolin)\
**Post date:** [April 28, 2026, 5:28pm UTC](https://discourse.farm-ng.com/t/is-there-a-wiring-diagram-for-the-estop-4-pin-cable/593/2 "2026-04-28T17:28:00Z")

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Hey Naadir,

sorry the long delay… you probably figured the answer by now, but for future reference, here’s the standard we use:

 ![image](https://canada1.discourse-cdn.com/flex031/uploads/farm_ng/original/1X/1057e94d7e55181707b42f040414ac222fa01b33.png)