{"product_id":"wrc-1781-a16h-discrete-i-relay-mounting-board-16-channel-slim-mini","title":"WRC 1781-A16H Discrete I Relay Mounting Board 16-Channel Slim Mini","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"564\"\u003eThe WRC 1781-A16H Discrete I\/O Relay Mounting Board is used in industrial automation systems for interfacing and organizing 16-channel slim miniature relay and I\/O modules within PLC and machine control panels. Commonly installed in manufacturing equipment, conveyor systems, packaging machinery, and industrial process control cabinets. Maintenance teams, OEM machine builders, and system integrators use this board for relay interfacing, control panel expansion, retrofit projects, and replacement of damaged or outdated I\/O mounting assemblies.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"566\" data-end=\"583\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"584\" data-end=\"1023\"\u003eThe WRC 1781-A16H mounting board is widely used in industrial environments requiring organized and reliable discrete signal distribution between \u003ca href=\"https:\/\/plgautomation.com\/collections\/plcs-more\"\u003ePLC systems\u003c\/a\u003e and field devices. It is commonly integrated into automated manufacturing lines, material handling systems, packaging equipment, and machine automation panels where multiple slim relay modules must be efficiently mounted and wired for monitoring and control of industrial processes.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"1025\" data-end=\"1054\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"1055\" data-end=\"1837\"\u003e• Brand: WRC \/ Western Reserve Controls\u003cbr data-start=\"1094\" data-end=\"1097\"\u003e• Part Number: 1781-A16H\u003cbr data-start=\"1121\" data-end=\"1124\"\u003e• Product Type: Discrete I\/O Relay Mounting Board\u003cbr data-start=\"1173\" data-end=\"1176\"\u003e• Channel Capacity: 16 Channels\u003cbr data-start=\"1207\" data-end=\"1210\"\u003e• Module Compatibility: 1781-Series Slim and Miniature I\/O Modules\u003cbr data-start=\"1276\" data-end=\"1279\"\u003e• Mounting Style: Panel Mount\u003cbr data-start=\"1308\" data-end=\"1311\"\u003e• Interface Connection: 50-Pin IDC Header Connector\u003cbr data-start=\"1362\" data-end=\"1365\"\u003e• Logic Side Connection: Header Connector Interface\u003cbr data-start=\"1416\" data-end=\"1419\"\u003e• Wiring Compatibility: Insulated Wire with Stripped Ends or Ferrules\u003cbr data-start=\"1488\" data-end=\"1491\"\u003e• Signal Type: Discrete Digital I\/O\u003cbr data-start=\"1526\" data-end=\"1529\"\u003e• Application Type: PLC and Industrial Automation Interface\u003cbr data-start=\"1588\" data-end=\"1591\"\u003e• Logic Supply Compatibility: +5VDC, +15VDC, +24VDC\u003cbr data-start=\"1642\" data-end=\"1645\"\u003e• Isolation: Individually Isolated Power Side Points\u003cbr data-start=\"1697\" data-end=\"1700\"\u003e• Industry Applications: Manufacturing, Packaging, Material Handling, Process Automation\u003cbr data-start=\"1788\" data-end=\"1791\"\u003e• Compliance: UL Recognized and CE Compliant\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1839\" data-end=\"1863\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1864\" data-end=\"1915\" data-is-only-node=\"\" data-is-last-node=\"\"\u003e• WRC 1781-A16A\u003cbr data-start=\"1879\" data-end=\"1882\"\u003e• WRC 1782-A16R\u003cbr data-start=\"1897\" data-end=\"1900\"\u003e• WRC WRC4-A16H\u003c\/p\u003e","brand":"WRC","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51733613347118,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_0071c870-1c31-4a76-a756-065e41821102.jpg?v=1770603141","url":"https:\/\/plgautomation.com\/products\/wrc-1781-a16h-discrete-i-relay-mounting-board-16-channel-slim-mini","provider":"PLG Automation ","version":"1.0","type":"link"}