{"product_id":"delta-dvpscm12-sl-left-side-serial-communication-module","title":"Delta DVPSCM12-SL | DVP-S Series PLC Expansion Module | High-Speed Left-Side Communication Module | Dual RS-485\/RS-422 Modbus | Brand New Original","description":"\u003cdiv class=\"yz-v6-5-gold\" style=\"width: 100%; max-width: 850px; margin: 20px auto; font-family: 'Inter', system-ui, sans-serif; color: #333; line-height: 1.6; border: 3px solid #000000; border-radius: 12px; overflow: hidden; background: #ffffff; box-shadow: 0 4px 15px rgba(0,0,0,0.1);\"\u003e\n\n    \u003cdiv style=\"background: #0055A4; padding: 25px 30px; color: #ffffff;\"\u003e\n        \u003cdiv style=\"font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 5px; opacity: 0.95; color: #ffffff;\"\u003eNetwork Modules | Gold SEO Optimized\u003c\/div\u003e\n        \u003ch1 style=\"margin: 0; font-size: clamp(20px, 5vw, 26px); font-weight: 800; color: #ffffff;\"\u003eDelta DVPSCM12-SL Comm Module\u003c\/h1\u003e\n    \u003c\/div\u003e\n\n    \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; border: 1px solid #0055A4;\"\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700; width: 40%;\"\u003eOrder Code (Model)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003eDVPSCM12-SL\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eModule Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700;\"\u003eHigh-Speed Left-Side Serial Expansion Card\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eInterface Config\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003e2 Independent Isolated Ports (COM1 \u0026amp; COM2)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003ePhysical Layer Options\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700;\"\u003eRS-485 \/ RS-422 Modes Selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eBaudrate Limits\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003e1,200 bps to 460,800 bps (Linerate High-Speed)\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eSupported Protocols\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 700;\"\u003eModbus RTU\/ASCII Master-Slave | BACnet MS\/TP\u003c\/td\u003e\n\u003c\/tr\u003e\n        \u003ctr style=\"background: #f0f5fa;\"\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; color: #666;\"\u003eBackplane Mounting\u003c\/td\u003e\n\u003ctd style=\"padding: 12px 15px; border: 1px solid #0055A4; font-weight: 800;\"\u003eDirect Left-Side Extension Bus Connection\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003cdiv style=\"padding: 30px;\"\u003e\n        \u003ch2 style=\"font-size: 18px; font-weight: 800; color: #333; margin-top: 0;\"\u003ePerformance Overview\u003c\/h2\u003e\n        \u003cp style=\"font-size: 14px; color: #555; line-height: 1.8;\"\u003e\n            The Delta DVPSCM12-SL is a premium high-speed serial network expansion module explicitly engineered for left-side bus deployment within the compact DVP-S PLC series. This advanced communication link breaks traditional serial bottleneck limitations by embedding two fully independent, optically isolated channels that switch between RS-485 and RS-422 physical layers. Capable of executing high-volume data transfers at massive baudrates up to 460.8 kbps, it runs native Modbus RTU\/ASCII or BACnet MS\/TP industrial protocol frameworks seamlessly. By shifting data traffic away from the main logic processor and utilizing rapid left-side bus processing, it delivers flawless high-density node synchronization across large distributed drive clusters and transmitter instrumentation banks.\n        \u003c\/p\u003e\n\n        \u003cdiv style=\"background: #fdfdfd; border: 2px solid #eee; border-radius: 12px; padding: 25px; border-left: 10px solid #0055A4; margin-top: 20px;\"\u003e\n            \u003ch3 style=\"margin-top: 0; font-size: 16px; color: #333;\"\u003e📋 Critical Application Check\u003c\/h3\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003e\n\u003cstrong\u003eIndustry:\u003c\/strong\u003e Multi-Node Inverter Speed Cascading, Building Automation BACnet Infrastructure, Distributed Field Instrument Scans, Complex SCADA Modbus Telemetry.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eProcessor Optimization:\u003c\/strong\u003e Left-side parallel bus execution provides dedicated communication hardware registers, strictly preventing macro loop scans from micro-lagging main CPU logic scripts.\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eIsolation Protection:\u003c\/strong\u003e Outfitted with rigorous internal optical coupling and signal shielding barriers to prevent electrical noise loops or fault surcharges from crossing over into core logic systems.\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch4 style=\"font-size: 14px; color: #333; margin-top: 20px; font-weight: 800;\"\u003eDelta Industrial Netware Integration:\u003c\/h4\u003e\n            \u003cul style=\"font-size: 14px; color: #555; padding-left: 20px;\"\u003e\n                \u003cli\u003eHigh-Speed PLC Extensions: \n                    \u003ca href=\"\/collections\/delta\" style=\"color: #0055A4; text-decoration: underline; font-weight: 700;\"\u003eDelta DVP-S Communication Modules\u003c\/a\u003e\n                \u003c\/li\u003e\n                \u003cli\u003ePrecision Automated Networks: \n                    \u003ca href=\"\/collections\/delta\" style=\"color: #0055A4; text-decoration: underline; font-weight: 700;\"\u003eDelta System Hardware Extensions\u003c\/a\u003e\n                \u003c\/li\u003e\n            \u003c\/ul\u003e\n        \u003c\/div\u003e\n    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"YingZhou Automatization","offers":[{"title":"DVPSCM12-SL","offer_id":48335334900015,"sku":"DVPSCM12-SL","price":162.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/9473\/5919\/files\/Delta-DVP-S-Series-High-Speed-Serial-Communication-Module-DVPSCM12-SL-Dual-RS-485422-Ports.jpg?v=1770786383","url":"https:\/\/szyingzhou.com\/products\/delta-dvpscm12-sl-left-side-serial-communication-module","provider":"YingZhou Automatization","version":"1.0","type":"link"}