{"product_id":"abb-cbi20-symphony-plus-32-channel-binary-input-module","title":"ABB CBI20 Symphony Plus 32-Channel Binary Input Module","description":"\u003ch2\u003eABB CBI20 Binary Input Module\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eABB CBI20\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCBI20\u003c\/strong\u003e Binary Input Module, operates as a dedicated hardware component for 32-channel digital signal acquisition within ABB Symphony Plus and Advant control system platforms.\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\u003eCBI20 (Variants: CBI20-P \/ Product ID: 0788730M211 \/ 3BDH000730R1)\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 \/ Sweden\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e0.69 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e204 mm x 45 mm x 340 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003eStandard Industrial Operating Temperature Limits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eSystem Bus Powered with Integrated Transmitter Power Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Inputs\u003c\/td\u003e\n\u003ctd\u003e32 Channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChannel Type\u003c\/td\u003e\n\u003ctd\u003eDiscrete Input (DI)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage Levels\u003c\/td\u003e\n\u003ctd\u003e48 V \/ 24 V \/ 8.2 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Types Supported\u003c\/td\u003e\n\u003ctd\u003eStandard binary signals, 3-wire \/ 4-wire NAMUR initiators\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eModule-Level Galvanic Isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFirmware Version\u003c\/td\u003e\n\u003ctd\u003eSoftware Version \u0026gt;= 1.31 required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMount Type\u003c\/td\u003e\n\u003ctd\u003eRack Installation (Symphony Plus System)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eBackplane Bus Communication Velocity \u0026amp; Deterministic Input Processing\u003c\/h3\u003e\n\u003cp\u003eThe ABB CBI20 module transfers discrete input data across the native Symphony Plus system rack backplane using optimized bus clock speeds to ensure deterministic task execution. By managing high-density digital signal scaling, the internal firmware process (version 1.31 and higher) cycles through all 32 input state changes without creating backplane communication latencies. Integrated transmitter power supply circuitry eliminates external distribution rails while maintaining backplane noise isolation across high-speed control scans.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What minimum controller firmware version does the ABB CBI20 require for backplane communication?\u003c\/p\u003e\n\u003cp\u003eA: The CBI20 binary input module requires system software version 1.31 or higher to ensure backplane register mapping compatibility and diagnostic recognition.\u003c\/p\u003e\n\u003cp\u003eQ: How does the CBI20 module handle signal power for connected NAMUR field initiators?\u003c\/p\u003e\n\u003cp\u003eA: The module incorporates an internal transmitter power supply that distributes 8.2 V DC excitation power directly to 3-wire and 4-wire NAMUR sensors through the field interface wiring.\u003c\/p\u003e\n\u003cp\u003eQ: What system rack accessories are required to install the ABB CBI20 module?\u003c\/p\u003e\n\u003cp\u003eA: Physical mounting in the Symphony Plus rack requires compatible rack interfaces such as the CI100\/101 or A801\/701 assemblies along with a dedicated cable clamp for strain relief.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003cp\u003eTechnicians must de-energize system rack power before inserting or replacing the ABB CBI20 module inside the Symphony Plus enclosure. Ground the technician wrist strap directly to the panel chassis ground terminal to prevent electrostatic damage to CMOS components.\u003c\/p\u003e\n\u003cp\u003eFirst, align the CBI20 card edges with the designated guide rails in the card cage. Slide the module backward until the rear interface connector seats firmly into the backplane motherboard, then tighten the retaining screws to ensure proper mechanical bonding.\u003c\/p\u003e\n\u003cp\u003eSecond, attach incoming field wiring to the corresponding CI100\/101 or A801\/701 termination unit. Secure all field cable shields to the cabinet earth grounding bar using the specified cable clamp to mitigate high-frequency electrical noise across digital sensing loops.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43838358585443,"sku":"CBI20","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/359.2_45fde940-e73d-4855-9cfb-87fec0960067.jpg?v=1763102069","url":"https:\/\/www.autocontrolglobal.com\/products\/abb-cbi20-symphony-plus-32-channel-binary-input-module","provider":"AutoControl Global","version":"1.0","type":"link"}