# RS485 CNC I/O Module

ESP32_grbl CNC I/O  RS485 Modbus CNC I/O Module for use with Spindle VFDs

- **Seller:** [SmartElectronic](https://lectronz.com/stores/smartelectronic), haikou, Hainan, China
- **Price:** €18.00 (EUR, before shipping and taxes)
- **Availability:** In stock
- **Categories:** CNC
- **Product page:** https://lectronz.com/products/rs485-cnc-i-o-module

## Images

![RS485 CNC I/O Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Mjk5NSwicHVyIjoiYmxvYl9pZCJ9fQ==--34531967b7027d7c58140e71e55429db200eb712/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2021-03-24T10-25-49.983Z-rs485.jpg)
![RS485 CNC I/O Module](https://lectronz-images.b-cdn.net/lectronz/active_storage/representations/proxy/eyJfcmFpbHMiOnsiZGF0YSI6Mjk5NiwicHVyIjoiYmxvYl9pZCJ9fQ==--11746b94da2c5aea0876d291fbcab5bef21d6479/eyJfcmFpbHMiOnsiZGF0YSI6eyJmb3JtYXQiOiJqcGciLCJyZXNpemVfdG9fbGltaXQiOls5NjAsNjQwXSwic2F2ZXIiOnsic3RyaXAiOnRydWV9fSwicHVyIjoidmFyaWF0aW9uIn19--970c165836a83091725a1a0fd4f37ce9408da1bf/2021-03-24T10-25-49.983Z-global_vue.jpg)

## Description

#### What is it?
This an RS485 Modbus CNC I/O Module designed for use with the 6 Pack Universal CNC Controller.  
It can be used to control RS485 spindle VFDs. 
The current firmware supports Huanyang spindles with both the original and newer protocols.

RS485 Control is very robust and allows both precise speed control as well as direction control. 
The firmware constantly monitors the performance of the spindle and can stop your job if the spindle working properly.

#### Why did you make it?
This is our original PCB design, based on  Bart Dring with some minor changed to adapt to our need.

#### What makes it special?

- some components have been changed for optimization
- connectors are JST XH2.54

**DESCRIPTION**
This module is 100% compatible with Bart DRING module :
It has a 3 position terminal block 

**WHAT IS INCLUDED**

- This module 
- 1x XH2.54 3 pins (to be soldered) 
- 1x XH2.54 3 pins 10 cm wire to your sensor
- 1x Nylon M3 screw

**ORDERING**

Please note that this item is to use with our 6 pack compact modular controller available in our Shop

## Shipping policy

Usually, we do the shipping within 72H (full working days) from our factory but maybe a little longer depending on the product option selected.
Delivery may vary upon final destination and customs clearance on arrival and shipping option