{"product_id":"1756-pls-allen-bradley-programmable-limit-switch-module","title":"1756-PLS Allen-Bradley Programmable Limit Switch Module","description":"\u003ch2\u003e1756-PLS ControlLogix Programmable Limit Switch Module\u003c\/h2\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; margin-bottom: 1.5rem; padding-left: 1.5rem;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand \u0026amp; Model:\u003c\/strong\u003e Allen‑Bradley \u003cstrong\u003e1756-PLS.\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModule Type:\u003c\/strong\u003e Programmable Limit Switch with \u003cspan style=\"color: #c0392b;\"\u003e16 inputs\u003c\/span\u003e and \u003cspan style=\"color: #c0392b;\"\u003e16 outputs\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Modes:\u003c\/strong\u003e Uses 3 contiguous slots in the ControlLogix chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackplane Current:\u003c\/strong\u003e 1000 mA at 5V DC; 125 mA at 24V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Dissipation (Max):\u003c\/strong\u003e 25.7 Watts at 30 °C, 21.3 Watts at 60 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput Ratings:\u003c\/strong\u003e 10–31.2V DC, 1A max per output (4 groups of 4 with separate power\/common).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Type:\u003c\/strong\u003e 16 single‑ended inputs, 10–31.2V DC (4 groups of 4 with separate commons).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Terminal Blocks:\u003c\/strong\u003e Includes three RTBs – \u003cstrong\u003e1756-TBSH\u003c\/strong\u003e or \u003cstrong\u003e1756-TBNH\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 5.51 x 4.41 x 5.71 inches (140 x 112 x 145 mm).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e 0 °C to 60 °C (32 °F to 140 °F).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -45 °C to 60 °C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity (Non‑condensing):\u003c\/strong\u003e 0–95% relative humidity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff‑state Voltage (Max):\u003c\/strong\u003e 5V DC; Off‑state current max 1.5 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOn‑state Current:\u003c\/strong\u003e 3–10 mA.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Dissipation:\u003c\/strong\u003e 6.35 BTU\/hr at nominal DC voltage; 9.56 BTU\/hr at max DC voltage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions (FAQ)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: none; margin-bottom: 1.5rem; padding-left: 0;\"\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: Is the 1756-PLS brand new and original?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we supply \u003cstrong\u003e100% genuine new\u003c\/strong\u003e Allen‑Bradley \u003cstrong\u003e1756-PLS\u003c\/strong\u003e modules. No counterfeits or used units.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: What is the output current per channel?\u003c\/strong\u003e\u003cbr\u003eA: Each output provides \u003cspan style=\"color: #c0392b;\"\u003e1A max at 10–31.2V DC\u003c\/span\u003e with 4 isolated groups.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: Can I use this module without a resolver?\u003c\/strong\u003e\u003cbr\u003eA: The \u003cstrong\u003e1756-PLS\u003c\/strong\u003e requires a resolver input to monitor machine position and trigger limits.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: Do you have stock for immediate shipping?\u003c\/strong\u003e\u003cbr\u003eA: Yes, we maintain \u003cstrong\u003eabundant stock\u003c\/strong\u003e of the \u003cstrong\u003e1756-PLS\u003c\/strong\u003e module. Orders ship within 5 days.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: Which terminal blocks does the module include?\u003c\/strong\u003e\u003cbr\u003eA: It includes three RTBs – \u003cstrong\u003e1756-TBSH\u003c\/strong\u003e or \u003cstrong\u003e1756-TBNH\u003c\/strong\u003e (depending on variant).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: What is the return policy?\u003c\/strong\u003e\u003cbr\u003eA: We support \u003cstrong\u003e30-day returns\u003c\/strong\u003e for unused modules in original condition.\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: What is the maximum operating temperature?\u003c\/strong\u003e\u003cbr\u003eA: The module operates from 0 °C to 60 °C (32 °F to 140 °F).\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 1rem;\"\u003e\n\u003cstrong\u003eQ: Can I remove the module while the chassis is powered?\u003c\/strong\u003e\u003cbr\u003eA: No, removing under power may cause configuration loss or data errors. Always power down first.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin: 1.5rem 0 0.5rem 0;\"\u003eFor any inquiries or volume orders, please contact us:\u003c\/p\u003e\n\u003cul style=\"list-style-type: none; padding-left: 0; margin-bottom: 1.5rem;\"\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eEmail: \u003ca href=\"mailto:sales@nex-auto.com\" style=\"color: #0066cc; text-decoration: none; border-bottom: 1px solid #0066cc;\"\u003esales@nex-auto.com\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli style=\"margin-bottom: 0.5rem;\"\u003eWhatsApp: \u003ca href=\"https:\/\/wa.me\/8615392429628\" rel=\"noopener noreferrer\" style=\"color: #0066cc; text-decoration: none; border-bottom: 1px solid #0066cc;\" target=\"_blank\"\u003e+86 153 9242 9628\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"margin-top: 1rem;\"\u003ePartner: \u003ca href=\"https:\/\/www.nex-auto.com\/\" rel=\"noopener noreferrer\" style=\"color: #0066cc; font-weight: 500;\" target=\"_blank\"\u003eNexAuto Technology Limited\u003c\/a\u003e\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"Default Title","offer_id":45901813743777,"sku":"1756-PLS","price":236.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/5390\/3265\/files\/1756-HSC_3.jpg?v=1775728242","url":"https:\/\/www.autonexcontrol.com\/sk\/products\/1756-pls-allen-bradley-programmable-limit-switch-module","provider":"AutoNex Controls Limited ","version":"1.0","type":"link"}