{"product_id":"abb-spnis21-network-interface-slave-module-symphony-plus-harmony","title":"ABB SPNIS21 Network Interface Slave Module Symphony Plus\/Harmony","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003ch3\u003e\u003cstrong\u003eOverview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eABB SPNIS21\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a dedicated\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNetwork Interface Slave (NIS) Module\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned for ABB Symphony Plus and Harmony (INFI 90) distributed control systems. It provides a reliable communication gateway between a system node, such as a controller, and the plant-wide\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCnet\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003enetwork. This module enables efficient, high-speed data transfer while maintaining signal integrity and operational continuity.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003cth align=\"left\"\u003eFeature\u003c\/th\u003e\n\u003cth align=\"left\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eModel \/ Order Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eSPNIS21\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eModule Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eNetwork Interface Slave (NIS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eCommunication Protocol\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eCnet (Control Network)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eData Rates Supported\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e2 Mbaud, 10 Mbaud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eNode Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eUp to 250 nodes per loop; 62,500 nodes per system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eAddress Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e1 – 250, configurable via software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eMicroprocessor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHigh-speed RISC-based processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eIsolation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eGalvanic isolation for robust EMI immunity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePower Consumption\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eApprox. 5 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0°C – 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003ePhysical Dimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003eHeight: 358.14 mm, Width: 271.78 mm, Depth: 73.66 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eStatus Indicators\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e16-segment LED display for real-time diagnostics and error codes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd align=\"left\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"left\"\u003e0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eFunctional Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCnet Connectivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides seamless communication between Harmony\/Symphony nodes, supporting both centralized and distributed network topologies.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAdvanced Diagnostics:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFront-panel LEDs display error codes and operational status, allowing quick identification of network or hardware issues.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eRedundancy Support:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCan be configured in redundant setups to ensure uninterrupted network communication.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eData Integrity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eHardware-level CRC ensures error-free data transmission across extended network cabling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHot-Swap Capability:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eModules can be replaced while powered, supporting continuous plant operation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003eConnecting controllers to plant-wide Cnet networks\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eData exchange between central and satellite Harmony\/Symphony nodes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eRedundant communication pathways for critical process control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eUpgrading legacy INNIS modules without redesigning system infrastructure\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Note\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eSPNIS21\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003emust be installed alongside a Network Processing Module (NPM). Firmware versions should match the system software (Composer or S+ Engineering), and node addressing must be configured correctly via dip switches.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQ\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the SPNIS21 compatible with older INNIS modules?\u003c\/strong\u003e\u003cbr\u003eA: Yes, it is a direct replacement for INNIS21 and INNIS01\/11, ensuring backward compatibility.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can it handle network redundancy?\u003c\/strong\u003e\u003cbr\u003eA: Yes, redundant configurations allow automatic failover without interrupting data flow.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How are diagnostics provided?\u003c\/strong\u003e\u003cbr\u003eA: A 16-segment LED display reports real-time status, including error codes for rapid troubleshooting.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":44120754913379,"sku":"SPNIS21","price":180.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/2775\/3315\/files\/ABBSPNIS21.jpg?v=1776302399","url":"https:\/\/precisemodule.com\/products\/abb-spnis21-network-interface-slave-module-symphony-plus-harmony","provider":"Precise Module Ltd.","version":"1.0","type":"link"}