{"product_id":"beckhoff-kl2784-bus-terminal","title":"Beckhoff KL2784 Bus Terminal, 4-channel solid-state relay output, 30 V AC, 48 V DC, 2 A","description":"\u003cstyle\u003e\n.shly-pdp{font-family:-apple-system,Segoe UI,Helvetica,Arial,sans-serif;color:#1c1c1c;line-height:1.65;max-width:820px}\n.shly-pdp h2{font-size:1.35rem;margin:1.6em 0 .5em;color:#005EB8}\n.shly-eyebrow{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:#005EB8;font-weight:700;margin-bottom:.4em}\n.shly-lead{font-size:1.02rem;margin:0 0 1.2em}\n.shly-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:1.2em 0}\n.shly-fact{background:#f5f7fa;border-left:3px solid #005EB8;padding:10px 12px}\n.shly-fact span{display:block;font-size:.72rem;text-transform:uppercase;letter-spacing:.06em;color:#666}\n.shly-fact strong{font-size:.95rem}\n.shly-row{display:flex;justify-content:space-between;gap:16px;padding:7px 0;border-bottom:1px solid #e8eaed;font-size:.92rem}\n.shly-row span{color:#555}\n.shly-row strong{text-align:right;font-weight:600}\n.shly-group{background:#eef2f7;padding:6px 8px;margin-top:14px;border-bottom:none;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em;color:#005EB8;font-weight:700}\n.shly-src{margin-top:1.4em;padding:12px 14px;background:#f5f7fa;border-radius:6px;font-size:.86rem}\n.shly-q{border-top:1px solid #e8eaed;padding:12px 0}\n.shly-qq{font-weight:700;margin-bottom:4px;color:#005EB8}\n.shly-pdp p{margin:.4em 0}\n.shly-note{margin-top:1.6em;padding:14px 16px;border:1px solid #d7dde5;border-radius:8px;font-size:.9rem}\n\u003c\/style\u003e\u003cdiv class=\"shly-pdp\"\u003e\n\u003cdiv class=\"shly-eyebrow\"\u003eBeckhoff Automation · I\/O · Bus Terminals · KL2xxx Digital Output\u003c\/div\u003e\n\u003ch2\u003eBeckhoff KL2784 Digital Output Module\u003c\/h2\u003e\n\u003cp class=\"shly-lead\"\u003eBeckhoff lists the KL2784 as Bus Terminal, 4-channel solid-state relay output, 30 V AC, 48 V DC, 2 A.\u003c\/p\u003e\n\u003cdiv class=\"shly-facts\"\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eNumber of outputs\u003c\/span\u003e\u003cstrong\u003e4 x make contacts\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eConnection technology\u003c\/span\u003e\u003cstrong\u003e2-wire\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eMarking\u003c\/span\u003e\u003cstrong\u003elabeling of the BZxxxx series\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-fact\"\u003e\n\u003cspan\u003eMaterial\u003c\/span\u003e\u003cstrong\u003epolycarbonate\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eHow it works\u003c\/h2\u003e\n\u003cp\u003eThis page reproduces the technical data Beckhoff publishes for this item number, including the values needed for cabinet design, spares planning and replacement decisions.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"shly-row shly-group\"\u003e\n\u003cspan\u003eTechnical data\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eConnection technology\u003c\/span\u003e\u003cstrong\u003e2-wire\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eNumber of outputs\u003c\/span\u003e\u003cstrong\u003e4 x make contacts\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eNominal voltage\u003c\/span\u003e\u003cstrong\u003e0…30 V AC\/DC (resistive load only: 0…48 V DC)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eMax. output current\u003c\/span\u003e\u003cstrong\u003e2 A per channel\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eBreakdown voltage\u003c\/span\u003e\u003cstrong\u003e80 V\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003ePeak current\u003c\/span\u003e\u003cstrong\u003e5 A (100 ms), \u0026lt; 50 A (10 ms)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eShort-circuit current\u003c\/span\u003e\u003cstrong\u003enot short-circuit proof, see peak current\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eElectrical isolation\u003c\/span\u003e\u003cstrong\u003e500 V (K-bus\/field potential)\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eSwitching on speed\u003c\/span\u003e\u003cstrong\u003etyp. 1.8 ms, max. 5 ms\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eSwitching off speed\u003c\/span\u003e\u003cstrong\u003etyp. 30 ms, max. 50 ms\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row shly-group\"\u003e\n\u003cspan\u003eOrdering information\u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-row\"\u003e\n\u003cspan\u003eKL2784\u003c\/span\u003e\u003cstrong\u003eBus Terminal, 4-channel solid-state relay output, 30 V AC, 48 V DC, 2 A\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003ch2\u003eOrder number\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eKL2784\u003c\/strong\u003e — Beckhoff product page, technical data\u003c\/p\u003e\n\u003ch2\u003eOfficial source\u003c\/h2\u003e\n\u003cdiv class=\"shly-src\"\u003ehttps:\/\/www.beckhoff.com\/en-us\/products\/i-o\/bus-terminals\/kl2xxx-digital-output\/kl2784.html\u003c\/div\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eHow many channels does the KL2784 have?\u003c\/div\u003e\n\u003cp\u003eBeckhoff states number of outputs: 4 x make contacts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eWhat voltage does it operate at?\u003c\/div\u003e\n\u003cp\u003eThe technical data lists nominal voltage as 0…30 V AC\/DC (resistive load only: 0…48 V DC).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eWhat does the ordering description say?\u003c\/div\u003e\n\u003cp\u003eBus Terminal, 4-channel solid-state relay output, 30 V AC, 48 V DC, 2 A.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-q\"\u003e\n\u003cdiv class=\"shly-qq\"\u003eWhere do these values come from?\u003c\/div\u003e\n\u003cp\u003eThey are taken from the technical data Beckhoff publishes for item number KL2784, on the product page linked below.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"shly-note\"\u003e\n\u003cstrong\u003eShipping \u0026amp; support.\u003c\/strong\u003e Stock is held in Shanghai and dispatched worldwide with the manufacturer's documentation. Contact us for the current lead time, price and freight before ordering.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Beckhoff","offers":[{"title":"New","offer_id":46136705417469,"sku":"KL2784","price":480.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/5665\/3309\/files\/91f2eac95531de5b4be0192dda785751.jpg?v=1790605147","url":"https:\/\/shly-plc.com\/products\/beckhoff-kl2784-bus-terminal","provider":"SHLY-PLC","version":"1.0","type":"link"}