{"product_id":"omron-c500-lk203-c500-series-communications-link-module","title":"Omron C500-LK203 C500 Series Communications Link Module","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"485\"\u003eThe \u003ca href=\"https:\/\/plgautomation.com\/collections\/omron\" title=\"Omron\"\u003eOmron\u003c\/a\u003e C500-LK203 \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\" title=\"PLC module\"\u003ePLC module\u003c\/a\u003e is used in Omron C500 series PLC systems as a communication unit for linking the PLC to external devices and networks. Commonly installed in industrial control panels, manufacturing systems, process automation lines, and legacy automation setups requiring serial communication capability. Maintenance teams and system integrators use this part for replacement, retrofit, and maintaining reliable data communication in PLC-based systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"487\" data-end=\"504\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"505\" data-end=\"875\"\u003eThe Omron C500-LK203 communication module is used in industrial environments for data exchange between PLCs and external devices such as HMIs, computers, and peripheral equipment. It is widely applied in factory automation, material handling systems, production lines, and process control systems where stable serial communication is required for monitoring and control.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"877\" data-end=\"906\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"907\" data-end=\"1484\"\u003e• Manufacturer Part Number (MPN): C500-LK203\u003cbr data-start=\"951\" data-end=\"954\"\u003e• Product Type: PLC Communication Module\u003cbr data-start=\"994\" data-end=\"997\"\u003e• Series: C500 Series\u003cbr data-start=\"1018\" data-end=\"1021\"\u003e• Communication Type: Serial communication (RS-232C \/ RS-422A \/ RS-485 depending on configuration)\u003cbr data-start=\"1119\" data-end=\"1122\"\u003e• Compatible PLC: Omron C500 series\u003cbr data-start=\"1157\" data-end=\"1160\"\u003e• Data Transmission: Bidirectional communication\u003cbr data-start=\"1208\" data-end=\"1211\"\u003e• Interface Ports: Serial communication ports\u003cbr data-start=\"1256\" data-end=\"1259\"\u003e• Mounting Type: PLC rack mount\u003cbr data-start=\"1290\" data-end=\"1293\"\u003e• Power Supply: Supplied via PLC backplane\u003cbr data-start=\"1335\" data-end=\"1338\"\u003e• Indicators: LED status indicators\u003cbr data-start=\"1373\" data-end=\"1376\"\u003e• Protocol Support: Host link \/ custom protocols (model dependent)\u003cbr data-start=\"1442\" data-end=\"1445\"\u003e• Operating Temperature: 0°C to +55°C\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1486\" data-end=\"1510\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1511\" data-end=\"1572\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Omron \u003ca href=\"https:\/\/plgautomation.com\/products\/omron-c500-lk201-v1?_pos=1\u0026amp;_sid=d8c3eb4f0\u0026amp;_ss=r\" title=\"C500-LK201\"\u003eC500-LK201\u003c\/a\u003e\u003cbr data-start=\"1529\" data-end=\"1532\"\u003e• Omron \u003ca href=\"https:\/\/plgautomation.com\/products\/omron-c200h-lk201?_pos=1\u0026amp;_sid=2c4937ed2\u0026amp;_ss=r\" title=\"C200H-LK201\"\u003eC200H-LK201\u003c\/a\u003e\u003cbr data-start=\"1551\" data-end=\"1554\"\u003e• Omron CJ1W-SCU21\u003c\/p\u003e","brand":"Omron","offers":[{"title":"New","offer_id":50558448501038,"sku":"New","price":304.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/images_2_06afab2d-7809-43e0-a316-37ad5b7f0829.jpg?v=1751851155","url":"https:\/\/plgautomation.com\/products\/omron-c500-lk203-c500-series-communications-link-module","provider":"PLG Automation ","version":"1.0","type":"link"}