{"product_id":"cbi-20-p-3bdh000730r1-abb-binary-input-module","title":"CBI 20-P 3BDH000730R1 ABB Binary Input Module","description":"\u003cp\u003eThe \u003cstrong\u003eABB CBI 20-P 3BDH000730R1\u003c\/strong\u003e, also cataloged as the \u003cstrong\u003eCBI 20-P\u003c\/strong\u003e Binary Input Module, operates as a dedicated hardware component for multi-channel discrete status sensing within ABB process automation networks. It provides direct physical signal acquisition from potential-free contacts, standard switches, and multi-wire sensors across field instrumentation channels.\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\u003eCBI 20-P 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\u003eGermany\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\u003e45 mm x 340 mm x 204 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e0 to 55 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eIntegrated Transmitter Power Supply \/ Backplane Powered\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Channel Count\u003c\/td\u003e\n\u003ctd\u003e32 discrete digital input channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Signal Levels\u003c\/td\u003e\n\u003ctd\u003e48 V, 24 V, 8.2 V standard binary signals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Sensor Types\u003c\/td\u003e\n\u003ctd\u003eContact scanning (changer\/opener\/closer), Initiators (NAMUR, 3-wire\/4-wire)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation Profile\u003c\/td\u003e\n\u003ctd\u003eModule-level galvanic isolation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Version\u003c\/td\u003e\n\u003ctd\u003eVersion 1.31 and higher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eDeterministic I\/O Density Scaling \u0026amp; Signal Isolation\u003c\/h3\u003e\n\u003cp\u003eThe ABB CBI 20-P binary input module processes high-density discrete status signals while maintaining deterministic execution across host system bus networks. Operating with module-level galvanic isolation, the unit suppresses common-mode noise and prevents external loop currents from interfering with internal logic processing. The integrated transmitter power supply provides dedicated voltage biasing across all 32 channels, allowing seamless integration of NAMUR proximity sensors as well as 3-wire and 4-wire industrial initiators. Firmware flash compatibility ensures persistent register alignment with central controller backplane structures during high-speed signal scanning updates.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What minimum software version is required to support the CBI 20-P module?\u003c\/p\u003e\n\u003cp\u003eA: The module requires software version 1.31 or higher for proper system integration and channel parameter mapping.\u003c\/p\u003e\n\u003cp\u003eQ: Does the CBI 20-P module provide onboard power for field sensors?\u003c\/p\u003e\n\u003cp\u003eA: Yes, the unit includes an integrated transmitter power supply designed to power connected field initiators and contact loops directly without external distribution blocks.\u003c\/p\u003e\n\u003cp\u003eQ: What accessory hardware is required to terminate field wiring for the CBI 20-P?\u003c\/p\u003e\n\u003cp\u003eA: Standard installation requires 4 pieces of CI 100 or CI 101 connection interfaces, along with A801 or A701 mounting accessories and matching cable clamps.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEnsure the system chassis and field instrumentation loops are fully de-energized before inserting or removing the CBI 20-P module.\u003c\/li\u003e\n\u003cli\u003eMount the module securely into the designated rack slot, verifying that backplane connector pins align without mechanical strain.\u003c\/li\u003e\n\u003cli\u003eWire field inputs using 4 pcs of CI 100\/101 connectors, ensuring correct terminal pairing for NAMUR initiators or 3-\/4-wire sensors.\u003c\/li\u003e\n\u003cli\u003eRoute field cables through the designated A801\/701 cable clamps to ensure strain relief and maintain proper chassis ground contact for shielded lines.\u003c\/li\u003e\n\u003cli\u003eInspect terminal connection tightness and confirm minimum 5-thread engagement on screw terminals prior to restoring main system power.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":53412124131637,"sku":"CBI 20-P 3BDH000730R1","price":66.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/7630\/5461\/files\/CBI20-P3BDH000730R1.png?v=1787819419","url":"https:\/\/www.5gplc.com\/products\/cbi-20-p-3bdh000730r1-abb-binary-input-module","provider":"High Five PLC Solution Limited","version":"1.0","type":"link"}