{"product_id":"abb-ddi01-digital-input-module","title":"ABB DDI01 Digital Input Module","description":"\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cdiv class=\"textContainer headline headline-cursor\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB DDI01\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eDDI01\u003c\/strong\u003e Digital Input Module, operates as a dedicated hardware component for 24 VDC field signal acquisition within ABB industrial control system networks. The module interfaces switches, relays, and sensor contacts through 32 sinking digital input channels with electrical isolation and defined response characteristics.\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\u003eDDI01\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 Type\u003c\/td\u003e\n\u003ctd\u003eDigital Input Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e1.66 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e4.1 cm x 18.6 cm x 31 cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\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\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e100 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channels\u003c\/td\u003e\n\u003ctd\u003e32 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e24 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Current\u003c\/td\u003e\n\u003ctd\u003e7 mA per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Type\u003c\/td\u003e\n\u003ctd\u003eSinking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003e1500 VAC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Impedance\u003c\/td\u003e\n\u003ctd\u003e3.3 kOhm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Level\u003c\/td\u003e\n\u003ctd\u003e\"0\" signal: 0 to 5 VDC; \"1\" signal: 15 to 30 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResponse Time\u003c\/td\u003e\n\u003ctd\u003eTurn-on: 10 ms; Turn-off: 20 ms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDIN rail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003ePLC I\/O Backplane Communication and Firmware Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe ABB DDI01 is designed for digital signal integration between field devices and ABB control platforms. The 32-channel I\/O density supports compact signal collection within distributed control architectures. Digital status changes are processed according to defined input thresholds, while the module design supports structured PLC I\/O mapping and firmware-based hardware recognition within compatible ABB automation environments.\u003c\/p\u003e\n\u003cp\u003eThe module's industrial control interface requires correct configuration of channel addressing, signal polarity, and input type settings. Firmware compatibility should be verified when integrating the DDI01 into existing control racks or replacement configurations.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What type of field signals can the ABB DDI01 process?\u003cbr\u003eA: The ABB DDI01 processes 24 VDC digital signals from field devices including switches, relays, and sensor outputs through 32 sinking input channels.\u003c\/p\u003e\n\u003cp\u003eQ: What electrical isolation level is provided between input channels and the system interface?\u003cbr\u003eA: The module provides 1500 VAC isolation to separate field-side digital signals from the control system electronics.\u003c\/p\u003e\n\u003cp\u003eQ: How is the DDI01 installed in an automation cabinet?\u003cbr\u003eA: The module is installed on a DIN rail and connected through industrial wiring according to the configured input channel assignment and signal requirements.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eInstall the ABB DDI01 on a suitable DIN rail section with sufficient clearance for wiring access and heat dissipation. Field signal cables should be separated from high-voltage power conductors to reduce electrical interference.\u003c\/p\u003e\n\u003cp\u003eUse appropriate terminal wiring practices for 24 VDC digital inputs, verify signal polarity before energizing the module, and connect cable shields according to the cabinet grounding design. Channel labeling should match the PLC configuration database to prevent incorrect signal mapping during commissioning.\u003c\/p\u003e\n\u003cp\u003eBefore operation, confirm input voltage levels, field device switching behavior, and controller I\/O configuration compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":52754977816861,"sku":"DDI01","price":9.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0983\/5387\/3181\/files\/ABB-DDI01_1000.jpg?v=1787186028","url":"https:\/\/www.6gcontrols.com\/products\/abb-ddi01-digital-input-module","provider":"6G Controls","version":"1.0","type":"link"}