{"product_id":"cbc11-p-abb-melody-rack-open-loop-control-module","title":"CBC11-P ABB Melody Rack Open Loop Control Module","description":"\u003ch2\u003eABB CBC11-P 3BDH000734R1 Open Loop Control Module\u003c\/h2\u003e\n\u003cp\u003eThe ABB \u003cstrong\u003eCBC11-P\u003c\/strong\u003e (3BDH000734R1) is an open-loop control module designed for ABB Symphony Plus and Melody Rack (MR) series I\/O systems. It provides multi-channel binary interfacing and actuator management for industrial process control environments, operating under software version 1.31 or later.\u003c\/p\u003e\n\u003ch3\u003eModule Architecture and I\/O Capacity\u003c\/h3\u003e\n\u003cp\u003eThe hardware features 7 independently configured control channels, with support for up to 14 channels depending on system configuration. Internal architecture includes 48 binary input channels, 35 P-switching power outputs, and 14 N-switching power outputs, alongside 15 transmitter supply outputs.\u003c\/p\u003e\n\u003cp\u003eSignal integrity is maintained through group-level galvanic isolation. Power outputs deliver P-switching currents up to 100 mA and N-switching currents up to 200 mA, while transmitter supplies provide selectable 24 VDC or 36 VDC outputs.\u003c\/p\u003e\n\u003ch3\u003eElectrical Ratings and Physical Specifications\u003c\/h3\u003e\n\u003cp\u003eThe unit operates on a supply voltage range of 20 to 33 VDC, drawing a baseline current of 150 mA at 24 VDC without external switching loads. Maximum power dissipation reaches 13 W during full operational states.\u003c\/p\u003e\n\u003cp\u003eDesigned for modular control rack installation, the unit measures 204 x 340 x 45 mm and weighs approximately 0.69 kg. It is rated for operating ambient temperatures between 0 deg C and +50 deg C and complies with RoHS environmental directives.\u003c\/p\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\u003eCBC11-P\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\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e3BDH000734R1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Series\u003c\/td\u003e\n\u003ctd\u003eMR Series \/ Symphony Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eOpen Loop Control Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Channels\u003c\/td\u003e\n\u003ctd\u003e7 (up to 14 configurable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBinary Input Channels\u003c\/td\u003e\n\u003ctd\u003e48\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eP-Switching Outputs\u003c\/td\u003e\n\u003ctd\u003e35\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eN-Switching Outputs\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd\u003e20–33 VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Power Dissipation\u003c\/td\u003e\n\u003ctd\u003e13 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGalvanic Isolation\u003c\/td\u003e\n\u003ctd\u003ePer designated input group\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoftware Version\u003c\/td\u003e\n\u003ctd\u003eVersion 1.31 or later\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 °C to +50 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e204 × 340 × 45 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e0.69 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What control systems are compatible with the CBC11-P module? A: It is designed for ABB Symphony Plus and Melody Rack (MR) series automation architectures.\u003c\/p\u003e\n\u003cp\u003eQ: How many independent control channels does the module support? A: It supports 7 independently configured channels, which can be extended up to 14 depending on system setup.\u003c\/p\u003e\n\u003cp\u003eQ: What power supply range is required for operation? A: It operates on a DC supply voltage between 20 VDC and 33 VDC.\u003c\/p\u003e","brand":"ABB","offers":[{"title":"Default Title","offer_id":43779896115299,"sku":"CBC11-P 3BDH000734R1","price":676.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/5246\/8067\/files\/394.1_ac659118-9a44-4d9a-8a95-c8ed3620941f.jpg?v=1760508231","url":"https:\/\/www.autocontrolglobal.com\/products\/cbc11-p-abb-melody-rack-open-loop-control-module","provider":"AutoControl Global","version":"1.0","type":"link"}