{"product_id":"ntro02-a-abb-bailey-relay-output-board","title":"NTRO02-A | ABB | Bailey Relay Output Board","description":"\u003cp\u003eConfigured for high-speed digital I\/O routing in Bailey control loops, the \u003cstrong\u003eABB NTRO02-A\u003c\/strong\u003e (\u003cstrong\u003eNTRO02-A\u003c\/strong\u003e Relay Output Board) provides direct physical\/electrical execution.\u003c\/p\u003e\n\u003ch3\u003eHardware 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\u003eNTRO02-A\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\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA \/ Europe standard sourcing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.1 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e100 mm x 60 mm x 25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-20 to +60 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e2 mA nominal input current draw\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannels\u003c\/td\u003e\n\u003ctd\u003e16 independent digital output channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput \/ Output Voltage Range\u003c\/td\u003e\n\u003ctd\u003e12 to 32 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContinuous Output Current\u003c\/td\u003e\n\u003ctd\u003e200 mA per channel maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel-to-Channel Isolation\u003c\/td\u003e\n\u003ctd\u003e2500 VDC optical isolation barriers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagnostics\u003c\/td\u003e\n\u003ctd\u003eDedicated LED status indicators per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eDigital Output Cards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eI\/O Density Scaling and Backplane Flash Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB NTRO02-A\u003c\/strong\u003e manages multi-channel switching loops while matching continuous I\/O density scaling demands within the master enclosure array. Optical isolation structures rated at 2500 VDC separate individual electrical field circuits to eliminate ground loop distortion and prevent induction noise from corrupting data paths across the backplane bus. The hardware timing matrix supports synchronized interaction over Profinet \/ EtherNet\/IP deterministic networks, maintaining operational status updates alongside standard system components without modifying firmware flash compatibility baselines.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: Does the NTRO02-A hardware assembly support live online extraction (hot-swap)?\u003c\/p\u003e\n\u003cp\u003eA: No. The board utilizes direct terminal and edge-connector points without solid-state current limiting switches. Upstream power feeds to both the module rack and field-side circuits must be disconnected before board insertion or removal to prevent damage to the optical components.\u003c\/p\u003e\n\u003cp\u003eQ: How do the embedded LED indicators assist in troubleshooting physical loop failures?\u003c\/p\u003e\n\u003cp\u003eA: Each of the 16 paths features a logic-side LED indicator that illuminates when the internal gating circuit energizes the corresponding channel output, allowing field engineers to visually cross-reference processing logic states against field-side voltage execution.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the relay output board securely into its specified subrack slot or carrier base inside the electrical cabinet enclosure.\u003c\/li\u003e\n\u003cli\u003eEstablish clean wiring connections to the terminal block using properly stripped conductor leads matching the 12 to 32 VDC working voltage parameters.\u003c\/li\u003e\n\u003cli\u003eRoute field wiring pathways separate from heavy AC power cables or electric motor motor drives to prevent EMI coupling onto the 200 mA output lines.\u003c\/li\u003e\n\u003cli\u003eVerify the integrity of the common ground return path to ensure that the 2500 VDC optical isolation barrier performs as specified under surge conditions.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53085644751157,"sku":"NTRO02-A","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/NTRO02-A.png?v=1783068416","url":"https:\/\/www.5gplc.com\/products\/ntro02-a-abb-bailey-relay-output-board","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}