{"product_id":"abb-bailey-imdsi02-digital-input-slave-module","title":"ABB Bailey IMDSI02 Digital Input Slave Module","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIMDSI02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis a high-density Digital Input Slave Module engineered by ABB Bailey for the Symphony Harmony and Infi 90 distributed control systems. This module serves as the primary interface for bringing discrete field signals—such as limit switch statuses, push-button activations, and relay contacts—into the digital control environment. \u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul class=\"list-paddingleft-2\"\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Capacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides 16 discrete digital input channels per module.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Voltage Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDesigned for 24 VDC nominal field signals (operational range typically 18 to 30 VDC).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eIsolation Protection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFeatures 1500 Vrms galvanic isolation between the field-side circuitry and the system logic to prevent ground loops.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCurrent Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRated at 350 mA (typical) from the +5 VDC system backplane.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePower Dissipation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eApproximately 2.5 Watts under standard operating conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eInput Filtering:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated hardware filtering with a 5ms to 10ms time constant to suppress transient noise.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eAddress Configuration:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOn-board dip switches for unique slave address identification on the I\/O Expander Bus.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eModule Connection:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandard Infi 90 module faceplate with status LEDs and a rear P1\/P2\/P3 connector interface.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eDeployment and Diagnostic Indicators\u003c\/h3\u003e\n\u003cp\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eIMDSI02\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis housed in a standard Module Mounting Unit (MMU) and communicates with a Master Module (such as an IMMFP12) via the I\/O Expander Bus. For real-time troubleshooting, the front panel includes a \"Status\" LED. A green light indicates the module has passed its internal power-on self-test (POST) and is communicating correctly with the master. A red light signifies a hardware fault or a communication timeout, allowing maintenance engineers to quickly identify and replace faulty hardware without extensive bus analysis\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":46392666325182,"sku":"IMDSI02","price":650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/IMDSI02_3.png?v=1770793712","url":"https:\/\/www.autooiltech.com\/products\/abb-bailey-imdsi02-digital-input-slave-module","provider":"AutoOilTech Limited","version":"1.0","type":"link"}