+ 
PLC
+# PLC M12 {docsify-ignore-all}
+
***
-:memo:**[Description](#Description)** :electric_plug:**[Schematic](#Schematic)** 🛒**[Purchase](https://m5stack.com/collections/m5-base/products/plc-proto-industrial-board-module)** :clapper:**[Related Video](#Related-Video)**
+:memo:**[Description](#Description)** ** 🛒**[Purchase](https://m5stack.com/collections/m5-base/products/plc-proto-industrial-board-module)** :clapper:**[Related Video](#Related-Video)**
## Description
-**PLC** is a Base specifically design for industrial application. DC Power in 9-24V.
+**PLC M12** is a Base specifically design for industrial application. DC Power in 9-24V.
Does this PLC remind you of the 'PLC' in industrial controll short for 'Programmable Logic Controller'. This PLC base is not the typical 'PLC' used in programmable controller, but its does able to implement the most common controller in industrial field. Based on the current M5 development system, you can add as many Realys as you want, you can enable the TTL-RS485 communication, you can layout your customized circult on the protoboard. you also can make it an LoRa node by stacking a LoRa module etc. This base gives you an unlimited number of combinations, it is powerful, flexible, and covered with an industrial-grade case. If you happen to work in an industrial field, We especially recommend this PLC base to you which will surely give you the best and the fastest way to resolve your requirement.
**The current sensor (ACS712TELC-05B)** is also integrated on **the RS485 adapter board** for current monitoring.
-
+
If you need to add RS485 interface, soldering the RS485 board onto the mian board pin correspondingly.
*The serial port pins on the RS485 board will be connected to the GPIO16 and GPIO17 of the LAN backplane.*
-
## Feature
@@ -39,7 +37,7 @@ If you need to add RS485 interface, soldering the RS485 board onto the mian boar
- 7x Screw (Three models: M2x4, M3x6, M3x18)
- 1x Sticker
-
+
## Related Link
@@ -47,9 +45,6 @@ If you need to add RS485 interface, soldering the RS485 board onto the mian boar
- **[Forum](http://forum.m5stack.com/)**
-## Schematic
-
-
## Related Video
diff --git a/docs/index.md b/docs/index.md
index fabf7b9b..76e7338b 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -359,7 +359,7 @@
diff --git a/docs/zh_CN/README.md b/docs/zh_CN/README.md
index 58eb3b66..fb32fe4c 100644
--- a/docs/zh_CN/README.md
+++ b/docs/zh_CN/README.md
@@ -357,7 +357,7 @@
diff --git a/docs/zh_CN/base/plc_base.md b/docs/zh_CN/base/plc_base.md
index fd5f7249..0b800954 100644
--- a/docs/zh_CN/base/plc_base.md
+++ b/docs/zh_CN/base/plc_base.md
@@ -1,6 +1,6 @@
-# Base PLC {docsify-ignore-all}
+# PLC M12 {docsify-ignore-all}
-
+
***
@@ -8,16 +8,15 @@
## 描述
-**PLC** 是一款工业控制底座.覆盖工业级外壳，专为工控领域设计，与典型工控PLC（可编程逻辑控制器）有所不同.有着更加紧凑的外观设计，在实现基础工控功能的同时，维持控制器低功耗.基于 M5 开发体系，你可以根据需求添加任意数量的继电器开关，并且支持TTL-RS485通信.支持功能模块堆叠拓展，如堆叠 LoRa 模块，使 PLC 成为一个LoRa通信节点.提供 PLC-Proto 板，方便进行后续电路拓展设计.通过不同的硬件堆叠与拓展设计，满足工业级应用场景的各种定制化需求.**PLC** 底座会是工控项目的完美解决方案.
+**PLC M12** 是一款工业控制底座.覆盖工业级外壳，专为工控领域设计，与典型工控PLC（可编程逻辑控制器）有所不同.有着更加紧凑的外观设计，在实现基础工控功能的同时，维持控制器低功耗.基于 M5 开发体系，你可以根据需求添加任意数量的继电器开关，并且支持TTL-RS485通信.支持功能模块堆叠拓展，如堆叠 LoRa 模块，使 PLC 成为一个LoRa通信节点.提供 PLC-Proto 板，方便进行后续电路拓展设计.通过不同的硬件堆叠与拓展设计，满足工业级应用场景的各种定制化需求.**PLC** 底座会是工控项目的完美解决方案.
在RS485适配器板上，集成**电流传感器（ACS712TELC-05B）**，能够用于电流监控.
-
+
如果需要添加 RS485 通信接口，请将 TTL-RS485 转接板与配套排针焊接到主板上相应的引脚上.
*TTL-RS485 转接板的串口引脚将连接到 PLC 底座的 GPIO16 和 GPIO17.*
-
## 产品特性
@@ -38,7 +37,7 @@
- 7x 螺丝（三种型号：M2x4，M3x6，M3x18）
- 1x 贴纸
-
+
## 相关链接