{"id":41778,"date":"2024-11-08T05:01:24","date_gmt":"2024-11-08T05:01:24","guid":{"rendered":"https:\/\/atmokpo.com\/w\/?p=41778"},"modified":"2024-11-26T06:35:41","modified_gmt":"2024-11-26T06:35:41","slug":"4-c%ec%9d%84-%ed%99%9c%ec%9a%a9%ed%95%9c-plc-%ed%86%b5%ed%95%a9-%eb%b0%8f-%ec%a0%9c%ec%96%b4-%ec%8b%9c%ec%8a%a4%ed%85%9c-%ea%b5%ac%ec%b6%95-plcprogrammable-logic-controller-%ea%b0%9c%ec%9a%94","status":"publish","type":"post","link":"https:\/\/atmokpo.com\/w\/41778\/","title":{"rendered":"4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, PLC(Programmable Logic Controller) \uac1c\uc694"},"content":{"rendered":"<h2>4. C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, PLC(Programmable Logic Controller) \uac1c\uc694<\/h2>\n<p>\uc81c\uc870\uc5c5\uc758 \uc790\ub3d9\ud654\uc640 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\uc758 \uad6c\ud604\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c \uc911 \ud558\ub098\ub294 \ubc14\ub85c PLC(Programmable Logic Controller)\uc785\ub2c8\ub2e4. PLC\ub294 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uba70, \uacf5\uc7a5 \ub0b4\uc758 \ub2e4\uc591\ud55c \uae30\uacc4 \ubc0f \uc7a5\ube44\ub4e4\uc744 \ud1b5\ud569\ud558\uc5ec \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc7a5\uc5d0\uc11c\ub294 C#\uc744 \ud65c\uc6a9\ud558\uc5ec PLC \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud569\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub2e4\ub8e8\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>1. PLC\uc758 \uc815\uc758 \ubc0f \uc5ed\ud560<\/h3>\n<p>PLC\ub294 \uacf5\uc7a5 \uc790\ub3d9\ud654\uc758 \ud575\uc2ec \uad6c\uc131 \uc694\uc18c\ub85c, \uc804\uae30 \uc2e0\ud638\ub97c \uc785\ub825\uc73c\ub85c \ubc1b\uc544 \uc774\ub97c \ucc98\ub9ac\ud558\uace0, \ud544\uc694\ud55c \uacbd\uc6b0 \ucd9c\ub825 \uc2e0\ud638\ub97c \uc0dd\uc131\ud558\uc5ec \uae30\uacc4\ub098 \uc7a5\ube44\ub97c \uc81c\uc5b4\ud558\ub294 \uc7a5\uce58\uc785\ub2c8\ub2e4. PLC\ub294 \uc2e0\ub8b0\uc131 \uc788\uace0 \uc9c0\uc18d\uc801\uc778 \uc6b4\uc601\uc774 \uc694\uad6c\ub418\ub294 \ud658\uacbd\uc5d0\uc11c \ub6f0\uc5b4\ub09c \uc131\ub2a5\uc744 \ubc1c\ud718\ud558\uba70, \ub2e4\uc591\ud55c \uc7a5\ube44\uc640 \ud1b5\uc2e0\ud558\uc5ec \ubcf5\uc7a1\ud55c \uacf5\uc815\ub3c4 \ud6a8\uc728\uc801\uc73c\ub85c \uad00\ub9ac\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/p>\n<h3>2. PLC\uc758 \uad6c\uc870<\/h3>\n<p>PLC\ub294 \uc5ec\ub7ec \uad6c\uc131 \uc694\uc18c\ub85c \uc774\ub8e8\uc5b4\uc838 \uc788\uc73c\uba70, \uc77c\ubc18\uc801\uc73c\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \ubd80\ubd84\uc73c\ub85c \ub098\ub258\uc5b4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\uc785\ub825 \ubaa8\ub4c8:<\/strong> \uc13c\uc11c\ub098 \uc2a4\uc704\uce58\uc640 \uac19\uc740 \uc785\ub825 \uc7a5\uce58\ub85c\ubd80\ud130 \uc2e0\ud638\ub97c \ubc1b\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud504\ub85c\uc138\uc11c:<\/strong> \uc785\ub825 \uc2e0\ud638\ub97c \ucc98\ub9ac\ud558\uace0, \uc81c\uc5b4 \ub17c\ub9ac\ub97c \uc2e4\ud589\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucd9c\ub825 \ubaa8\ub4c8:<\/strong> \uc81c\uc5b4 \uacb0\uacfc\ub97c \uae30\ubc18\uc73c\ub85c \uc561\ucd94\uc5d0\uc774\ud130\ub098 \ub2e4\ub978 \uc7a5\ube44\uc5d0 \uc2e0\ud638\ub97c \ubcf4\ub0c5\ub2c8\ub2e4.<\/li>\n<li><strong>\ud1b5\uc2e0 \ud3ec\ud2b8:<\/strong> PLC\uac00 \ub2e4\ub978 \uc7a5\ube44\uc640 \ud1b5\uc2e0\ud560 \uc218 \uc788\ub3c4\ub85d \ud574\uc90d\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>3. C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569<\/h3>\n<p>PLC\uc640 C# \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc744 \ud1b5\ud569\ud558\ub824\uba74 \uc77c\ubc18\uc801\uc73c\ub85c \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. MODBUS, Ethernet\/IP, OPC(OLE for Process Control)\uc640 \uac19\uc740 \ud504\ub85c\ud1a0\ucf5c\uc774 \uc8fc\ub85c \uc0ac\uc6a9\ub418\uba70, \uc774\ub4e4\uc744 \ud1b5\ud574 PLC\uc640 C# \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac04\uc758 \ub370\uc774\ud130 \uad50\ud658\uc744 \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4>\uc608\uc81c: C#\uc744 \uc0ac\uc6a9\ud558\uc5ec MODBUS TCP \ud1b5\uc2e0 \uad6c\ud604\ud558\uae30<\/h4>\n<p>\uc544\ub798 \uc608\uc81c\uc5d0\uc11c\ub294 C#\uc5d0\uc11c MODBUS TCP\ub97c \uc0ac\uc6a9\ud558\uc5ec PLC\uc640 \ud1b5\uc2e0\ud558\ub294 \uac04\ub2e8\ud55c \ucf54\ub4dc\ub97c \ubcf4\uc5ec\ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4:<\/p>\n<pre><code class=\"language-csharp\">\nusing System;\nusing System.Net.Sockets;\nusing Modbus.Device;\n\nclass Program\n{\n    static void Main(string[] args)\n    {\n        string ipAddress = \"192.168.0.1\"; \/\/ PLC\uc758 IP \uc8fc\uc18c\n        int port = 502; \/\/ MODBUS TCP \ud3ec\ud2b8\n\n        \/\/ TCP \ud074\ub77c\uc774\uc5b8\ud2b8 \uc0dd\uc131\n        using (TcpClient client = new TcpClient(ipAddress, port))\n        {\n            \/\/ MODBUS \ub9c8\uc2a4\ud130 \uc0dd\uc131\n            var modbusMaster = ModbusTcpMaster.CreateIp(client);\n\n            \/\/ \ud55c \uac1c\uc758 \ub808\uc9c0\uc2a4\ud130 \uc77d\uae30 (\uc608: \ub808\uc9c0\uc2a4\ud130 \uc8fc\uc18c 1)\n            ushort registerAddress = 1;\n            ushort[] registerValues = modbusMaster.ReadHoldingRegisters(registerAddress, 1);\n\n            Console.WriteLine($\"\ub808\uc9c0\uc2a4\ud130 \uac12: {registerValues[0]}\");\n\n            \/\/ \ub808\uc9c0\uc2a4\ud130 \uac12 \uc218\uc815 (\uc608: \ub808\uc9c0\uc2a4\ud130 \uc8fc\uc18c 2\uc5d0 1000 \uc4f0\uae30)\n            modbusMaster.WriteSingleRegister(2, 1000);\n            Console.WriteLine(\"\ub808\uc9c0\uc2a4\ud130 2\uc5d0 1000\uc744 \uc37c\uc2b5\ub2c8\ub2e4.\");\n        }\n    }\n}\n<\/code><\/pre>\n<p>\uc704 \ucf54\ub4dc\uc5d0\uc11c\ub294 C#\uc758 <code>TcpClient<\/code> \ud074\ub798\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec PLC\uc640\uc758 TCP \uc5f0\uacb0\uc744 \uc124\uc815\ud558\uace0, <code>Modbus.Device<\/code> \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \ud1b5\ud574 MODBUS \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130\ub97c \uc77d\uace0 \uc4f0\ub294 \uc608\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc744 \ud1b5\ud574 C# \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc PLC \uac04\uc758 \ud1b5\uc2e0\uc774 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/p>\n<h3>4. PLC \uc81c\uc5b4 \uc2dc\uc2a4\ud15c\uc758 \uad6c\ud604<\/h3>\n<p>C#\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc6a9\uc790\uac00 PLC\ub97c \uc81c\uc5b4\ud560 \uc218 \uc788\ub294 GUI \uae30\ubc18 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ud604\ud558\ub294 \ubc29\ubc95\ub3c4 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4. Windows Forms \ub610\ub294 WPF(Windows Presentation Foundation)\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ub9cc\ub4e4\uace0, \ud574\ub2f9 \uc778\ud130\ud398\uc774\uc2a4\uc5d0\uc11c PLC\uc640\uc758 \ud1b5\uc2e0\uc744 \uc27d\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h4>\uc608\uc81c: WPF \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c PLC \uc81c\uc5b4\ud558\uae30<\/h4>\n<p>\uc544\ub798\ub294 WPF \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c PLC \uc81c\uc5b4\ub97c \uc704\ud55c \uae30\ubcf8 \uad6c\uc870\ub97c \uc124\uba85\ud569\ub2c8\ub2e4:<\/p>\n<pre><code class=\"language-csharp\">\nusing System.Windows;\nusing System.Net.Sockets;\nusing Modbus.Device;\n\nnamespace PlcControlApp\n{\n    public partial class MainWindow : Window\n    {\n        private ModbusTcpMaster modbusMaster;\n\n        public MainWindow()\n        {\n            InitializeComponent();\n            InitializeModbus();\n        }\n\n        private void InitializeModbus()\n        {\n            string ipAddress = \"192.168.0.1\";\n            int port = 502;\n\n            TcpClient client = new TcpClient(ipAddress, port);\n            modbusMaster = ModbusTcpMaster.CreateIp(client);\n        }\n\n        private void ReadButton_Click(object sender, RoutedEventArgs e)\n        {\n            ushort registerAddress = 1;\n            ushort[] registerValues = modbusMaster.ReadHoldingRegisters(registerAddress, 1);\n            RegisterValueTextBox.Text = registerValues[0].ToString();\n        }\n\n        private void WriteButton_Click(object sender, RoutedEventArgs e)\n        {\n            ushort registerAddress = 2;\n            ushort valueToWrite = ushort.Parse(ValueTextBox.Text);\n            modbusMaster.WriteSingleRegister(registerAddress, valueToWrite);\n            MessageBox.Show(\"\uac12\uc774 \uc4f0\uc5ec\uc84c\uc2b5\ub2c8\ub2e4.\");\n        }\n    }\n}\n<\/code><\/pre>\n<p>\uc704\uc758 \uc608\uc81c\uc5d0\uc11c\ub294 WPF\ub97c \uc0ac\uc6a9\ud558\uc5ec \uac04\ub2e8\ud55c \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4\ub97c \ub9cc\ub4e4\uace0, \ubc84\ud2bc \ud074\ub9ad \uc774\ubca4\ud2b8\ub97c \ud1b5\ud574 PLC\uc5d0\uc11c \ub808\uc9c0\uc2a4\ud130 \uac12\uc744 \uc77d\uace0 \uc4f8 \uc218 \uc788\ub294 \uae30\ub2a5\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n<h3>5. \ud1b5\ud569 \ud14c\uc2a4\ud2b8 \ubc0f \ub514\ubc84\uae45<\/h3>\n<p>PLC \ud1b5\ud569 \uc2dc\uc2a4\ud15c\uc744 \uac1c\ubc1c\ud558\ub294 \uacfc\uc815\uc5d0\uc11c \ud1b5\ud569 \ud14c\uc2a4\ud2b8 \ubc0f \ub514\ubc84\uae45\uc774 \uc911\uc694\ud55c \ub2e8\uacc4\uc785\ub2c8\ub2e4. C# \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc PLC \uac04\uc758 \ud1b5\uc2e0\uc774 \uc6d0\ud65c\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc73c\uba70, \uc774\ub97c \ud574\uacb0\ud558\uae30 \uc704\ud574 \uc544\ub798\uc640 \uac19\uc740 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul>\n<li><strong>\ub85c\uadf8 \uae30\ub85d:<\/strong> \ud1b5\uc2e0 \uacfc\uc815\uc5d0\uc11c \ubc1c\uc0dd\ud55c \ub370\uc774\ud130\ub97c \ub85c\uadf8\ub85c \uae30\ub85d\ud558\uc5ec \ubd84\uc11d\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc5d0\ub7ec \ucc98\ub9ac:<\/strong> \uc608\uc678 \ucc98\ub9ac\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\uac00 \uc624\ub958\ub97c \uc778\uc2dd\ud558\uace0 \ub300\uc751\ud560 \uc218 \uc788\ub3c4\ub85d \ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uc2dc\ubbac\ub808\uc774\ud130:<\/strong> PLC\uc758 \ub3d9\uc791\uc744 \uc2dc\ubbac\ub808\uc774\uc158\ud560 \uc218 \uc788\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc2dc\uc2a4\ud15c\uc744 \ud14c\uc2a4\ud2b8\ud569\ub2c8\ub2e4.<\/li>\n<\/ul>\n<h3>6. \uc131\uacf5\uc801\uc778 \uc124\uce58 \ubc0f \uc720\uc9c0\ubcf4\uc218<\/h3>\n<p>PLC \ud1b5\ud569 \uc2dc\uc2a4\ud15c\uc758 \uc131\uacf5\uc801\uc778 \uc124\uce58\uc640 \uc720\uc9c0\ubcf4\uc218\ub294 \uacf5\uc815\uc758 \uc548\uc815\uc131\uacfc \ud6a8\uc728\uc131\uc5d0 \ud070 \uc601\ud5a5\uc744 \ubbf8\uce69\ub2c8\ub2e4. \uc801\uc808\ud55c \ubb38\uc11c\ud654, \uad50\uc721 \ubc0f \uc815\uae30\uc801\uc778 \uc810\uac80\uc744 \ud1b5\ud574 \uc2dc\uc2a4\ud15c\uc758 \uc131\ub2a5\uc744 \uc720\uc9c0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<h3>\uacb0\ub860<\/h3>\n<p>C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95\uc740 \uc81c\uc870 \uc790\ub3d9\ud654\uc758 \ud575\uc2ec\uc801\uc778 \uc694\uc18c\uc785\ub2c8\ub2e4. C# \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \ud1b5\ud574 PLC\uc640 \ud6a8\uacfc\uc801\uc73c\ub85c \ud1b5\uc2e0\ud558\uace0 \uc81c\uc5b4\ud560 \uc218 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uac1c\ubc1c\ud568\uc73c\ub85c\uc368, \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\uc758 \uad6c\ud604\uc744 \uc704\ud55c \uccab\uac78\uc74c\uc744 \ub0b4\ub51b\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc55e\uc73c\ub85c\ub3c4 \uc9c0\uc18d\uc801\uc778 \uae30\uc220 \ubc1c\uc804\uacfc \ud568\uaed8, \ub354 \ub098\uc740 \uc790\ub3d9\ud654\ub97c \uc704\ud55c \uc194\ub8e8\uc158\uc774 \uac1c\ubc1c\ub418\uae30\ub97c \uae30\ub300\ud569\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>4. C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, PLC(Programmable Logic Controller) \uac1c\uc694 \uc81c\uc870\uc5c5\uc758 \uc790\ub3d9\ud654\uc640 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\uc758 \uad6c\ud604\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c \uc911 \ud558\ub098\ub294 \ubc14\ub85c PLC(Programmable Logic Controller)\uc785\ub2c8\ub2e4. PLC\ub294 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uba70, \uacf5\uc7a5 \ub0b4\uc758 \ub2e4\uc591\ud55c \uae30\uacc4 \ubc0f \uc7a5\ube44\ub4e4\uc744 \ud1b5\ud569\ud558\uc5ec \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc7a5\uc5d0\uc11c\ub294 C#\uc744 \ud65c\uc6a9\ud558\uc5ec PLC \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud569\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub2e4\ub8e8\uaca0\uc2b5\ub2c8\ub2e4. 1. PLC\uc758 &hellip; <a href=\"https:\/\/atmokpo.com\/w\/41778\/\" class=\"more-link\">\ub354 \ubcf4\uae30<span class=\"screen-reader-text\"> &#8220;4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, PLC(Programmable Logic Controller) \uac1c\uc694&#8221;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[235],"tags":[],"class_list":["post-41778","post","type-post","status-publish","format-standard","hentry","category-mes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, PLC(Programmable Logic Controller) \uac1c\uc694 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/atmokpo.com\/w\/41778\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"4.C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, PLC(Programmable Logic Controller) \uac1c\uc694 - \ub77c\uc774\ube0c\uc2a4\ub9c8\ud2b8\" \/>\n<meta property=\"og:description\" content=\"4. C#\uc744 \ud65c\uc6a9\ud55c PLC \ud1b5\ud569 \ubc0f \uc81c\uc5b4 \uc2dc\uc2a4\ud15c \uad6c\ucd95, PLC(Programmable Logic Controller) \uac1c\uc694 \uc81c\uc870\uc5c5\uc758 \uc790\ub3d9\ud654\uc640 \uc2a4\ub9c8\ud2b8 \ud329\ud1a0\ub9ac\uc758 \uad6c\ud604\uc5d0 \ud544\uc218\uc801\uc778 \uc694\uc18c \uc911 \ud558\ub098\ub294 \ubc14\ub85c PLC(Programmable Logic Controller)\uc785\ub2c8\ub2e4. PLC\ub294 \uc0b0\uc5c5 \uc790\ub3d9\ud654\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud558\uba70, \uacf5\uc7a5 \ub0b4\uc758 \ub2e4\uc591\ud55c \uae30\uacc4 \ubc0f \uc7a5\ube44\ub4e4\uc744 \ud1b5\ud569\ud558\uc5ec \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \uc7a5\uc5d0\uc11c\ub294 C#\uc744 \ud65c\uc6a9\ud558\uc5ec PLC \uc2dc\uc2a4\ud15c\uc744 \ud1b5\ud569\ud558\uace0 \uc81c\uc5b4\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \ub2e4\ub8e8\uaca0\uc2b5\ub2c8\ub2e4. 1. 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