{"product_id":"abb-spnis21-network-interface-module","title":"ABB SPNIS21 Network Interface Module","description":"\u003cp\u003eConfigured for network interface communication in the ABB Harmony Rack (HR Series) I\/O architecture, the \u003cstrong\u003eABB SPNIS21\u003c\/strong\u003e (\u003cstrong\u003eSPNIS21\u003c\/strong\u003e Network Interface Module) provides the physical interface between the network and the rack-based I\/O system. The module is identified by ABB as a Network Interface Module and is also described as an NIS21 Network Interface Slave Module.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eSPNIS21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eABB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eABB Type Designation\u003c\/td\u003e\n\u003ctd\u003eSPNIS21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eNetwork Interface Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003eHarmony Rack (HR Series) I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Function\u003c\/td\u003e\n\u003ctd\u003eNetwork Interface Slave Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e73.66 mm depth x 358.14 mm height x 271.78 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHS Code\u003c\/td\u003e\n\u003ctd\u003e851762\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBatteries\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWEEE Category\u003c\/td\u003e\n\u003ctd\u003e5 - Small Equipment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEU Data Act Status\u003c\/td\u003e\n\u003ctd\u003e2025 Applicable - Compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eABB Harmony Rack Network Interface Architecture\u003c\/h3\u003e\n\u003cp\u003eThe SPNIS21 is identified as a Network Interface Slave Module for the Harmony Rack I\/O system. Its hardware role is to provide the network-side interface for the rack-based I\/O architecture rather than to perform a standalone signal-conditioning function.\u003c\/p\u003e\n\u003cp\u003eNo specific network protocol, transmission rate, backplane current requirement, or firmware revision is stated in the supplied product data. These parameters should therefore be confirmed against the applicable ABB Harmony Rack system documentation before system configuration or replacement.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What is the primary hardware function of the SPNIS21?\u003c\/p\u003e\n\u003cp\u003eA: The SPNIS21 is a Network Interface Module and is identified in the supplied data as an NIS21 Network Interface Slave Module for Harmony Rack I\/O.\u003c\/p\u003e\n\u003cp\u003eQ: Is a specific communication protocol or network speed specified for SPNIS21?\u003c\/p\u003e\n\u003cp\u003eA: No specific protocol or communication speed is stated in the supplied product information. The applicable ABB system documentation should be used to confirm network compatibility.\u003c\/p\u003e\n\u003cp\u003eQ: Are the operating temperature and power consumption specified?\u003c\/p\u003e\n\u003cp\u003eA: No operating temperature or power consumption values are provided in the supplied data. These values should be verified from the applicable ABB technical documentation before installation.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the SPNIS21 in the designated Harmony Rack position and verify that the mechanical interface is correctly seated before energizing the rack.\u003c\/p\u003e\n\u003cp\u003eConfirm the module identification and rack configuration against the system documentation before connection to the network.\u003c\/p\u003e\n\u003cp\u003eRoute network and signal wiring separately from high-current power conductors where practical. Maintain the specified cable bend radius and connector clearance for the installed network hardware.\u003c\/p\u003e\n\u003cp\u003eVerify protective grounding and shield termination according to the ABB system installation requirements. Do not introduce shield connections at locations not specified by the system documentation.\u003c\/p\u003e\n\u003cp\u003eBefore commissioning, inspect the module, rack connector, network connector, and associated wiring for mechanical damage, contamination, or incorrect seating.\u003c\/p\u003e\n\u003cp\u003eFor replacement work, isolate the applicable rack or system power according to the site's electrical safety procedure before removing the existing module.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52750349205789,"sku":"SPNIS21","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/SPNIS212.jpg?v=1789876761","url":"https:\/\/www.6gcontrols.com\/products\/abb-spnis21-network-interface-module","provider":"6G Controls","version":"1.0","type":"link"}