{"product_id":"nwio-01-abb-64168533-watchdog-digital-i-o-module","title":"NWIO-01 ABB 64168533 Watchdog Digital I\/O Module","description":"\u003ch2\u003eABB NWIO-01 Watchdog and Digital I\/O Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eNWIO-01\u003c\/strong\u003e (product ID \u003cstrong\u003e64168533\u003c\/strong\u003e) is a watchdog supervision and digital I\/O expansion module manufactured by ABB for use in Advant OCS and AC 800M control systems. It integrates field signal processing with continuous controller health monitoring, maintaining supervisor control over system software and optical communication rings.\u003c\/p\u003e\n\u003ch3\u003eDigital I\/O and System Supervision\u003c\/h3\u003e\n\u003cp\u003eThe module features 2 individually isolated digital input channels and 2 relay output channels. Inputs accept 24 VDC or 115\/230 VAC signals with user-selectable filter times of 1 ms or 8 ms. The relay outputs handle a maximum continuous current of 2 A. Its internal watchdog logic monitors application program execution, operating system functions, dual-port memory, and DDCS optical Special I\/O ring communication. Output channel DO2 can be hardware-configured for dedicated watchdog trip control or standard output operation.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\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\u003eNWIO-01\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\u003eProduct ID\u003c\/td\u003e\n\u003ctd\u003e64168533\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eWatchdog \u0026amp; Digital I\/O Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem Compatibility\u003c\/td\u003e\n\u003ctd\u003eABB Advant OCS \/ AC 800M (via CI858)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Inputs\u003c\/td\u003e\n\u003ctd\u003e2 channels (individually isolated)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Signal Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC or 115\/230 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Filter Time\u003c\/td\u003e\n\u003ctd\u003eSelectable: 1 ms or 8 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital Outputs\u003c\/td\u003e\n\u003ctd\u003e2 channels (Relay outputs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Continuous Output Current\u003c\/td\u003e\n\u003ctd\u003e2 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWatchdog Time Setting\u003c\/td\u003e\n\u003ctd\u003eSelectable: 0.2 s or 1 s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWatchdog Control Output\u003c\/td\u003e\n\u003ctd\u003eDO2 (Configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eDDCS optical Special I\/O connection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP67\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e–20 deg C to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd\u003e190 × 230 × 65 mm\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003cp\u003eFrequently Asked Questions\u003c\/p\u003e\n\u003cp\u003eQ: How can output channel DO2 be utilized on the NWIO-01? A: Channel DO2 can be configured either as a standard relay output or as a dedicated watchdog trip output based on system hardware settings.\u003c\/p\u003e\n\u003cp\u003eQ: What input voltages and filtering options are supported by the digital inputs? A: The two individually isolated digital inputs support 24 VDC or 115\/230 VAC signal levels, with selectable filter response times of 1 ms or 8 ms.\u003c\/p\u003e\n\u003cp\u003eQ: How does the NWIO-01 connect to the controller system? A: It communicates with compatible controller platforms, such as AC 800M via CI858 interfaces, using a DDCS optical Special I\/O link.\u003c\/p\u003e\n\u003cp\u003eSEO Title: ABB NWIO-01 64168533 Watchdog and Digital I\/O Module SEO Title 2: NWIO-01 ABB 64168533 Watchdog Digital I\/O Module Meta Description: Technical specifications for ABB NWIO-01 (64168533) watchdog module with 2 digital inputs, 2 relay outputs, and DDCS optical interface for AC 800M.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43774698553443,"sku":"NWIO-01","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/753.1.jpg?v=1792652011","url":"https:\/\/www.autocontrolglobal.com\/products\/nwio-01-abb-64168533-watchdog-digital-i-o-module","provider":"AutoControl Global","version":"1.0","type":"link"}