{"product_id":"isma-b-fcu-ll-configurable-free-programable-fan-coil-unit-controller","title":"iSMA-B-FCU-LL Configurable\/Free Programable Fan-Coil Unit Controller","description":"\u003cstrong\u003eExplore Pre-loaded Application for 256 Types of Fan Coil Units\u003c\/strong\u003e\nTo minimize time and simplify the commissioning process, the FCU controller is delivered with a built-in application, which supports the most popular types of fan coil units. A dedicated DIP switch allows for adjusting the parameters of the application. Additionally, in the BACnet protocol, the application has a built-in function that allows it to automatically bind master and slave controllers in the groups.\n\n\u003cstrong\u003eExperience the Freedom of Control offered by the Sedona Framework\u003c\/strong\u003e\nFCU-LL is a configurable and freely programmable controller with Modbus RTU\/ASCII and BACnet MS\/TP protocols onboard. The possibility of creating a tailor-made application with the power and flexibility offered by the Sedona Framework makes the controller useful not only for fan coil control. Sedona is an open-source software environment designed to make it easy to build smart, networked, embedded devices, which are well-suited for implementing control applications.\nFreely programmable controller with a modern programming tool and 18 onboard I\/Os is suitable for most types of fan coil units and other comfort management applications.\n\n\u003cstrong\u003e4 Special Inputs\u003c\/strong\u003e\nTake advantage of a special input with support for the most popular types of temperature sensors, ability to read voltage, resistance, current, and dry contact measurements, with a fast pulse counter saving up to 100 pulses per second directly to the EEPROM memory.\n\n\u003cstrong\u003e4 Digital Inputs\u003c\/strong\u003e\nDry contact inputs - made for monitoring. 100 Hz fast pulse counter with override function saves the real-time values to the non-volatile memory of the controller.\n\n\u003cstrong\u003e5 Digital Outputs\u003c\/strong\u003e\nThere are onboard: 3 digital outputs 6 A for fan control, 1 digital output 10 A for electric heater, and 1 digital output 6 A for cooling valve actuator.\n\n\u003cstrong\u003e3 Analog Outputs\u003c\/strong\u003e\n0-10 V DC analog outputs dedicated for a heating actuator, cooling actuator, and fan speed control.\n\n\u003cstrong\u003e2 Triac Outputs\u003c\/strong\u003e\nThe FCU-LL controller is equipped with two triac outputs dedicated to heating and cooling thermal valve actuators. Outputs can be connected to actuators with a 24 V AC power supply.\nTriac outputs can work as typical binary outputs for binary temperature control or with PWM modulation.\n\n\u003cstrong\u003eOpen Communication\u003c\/strong\u003e\nThe powerful FCU-LL controller is equipped with two RS485 interfaces with open protocols, BACnet MS\/TP and Modbus RTU\/ASCII. You can connect up to 128 devices on one bus.\n\n\u003cstrong\u003eSimplified Configuration and Commissioning Process\u003c\/strong\u003e\nYou can prepare your application with the use of a free-of-charge programming tool or configure the FCU-LL controller using our Quick Start-up manual and built-in DIP switches.\n\n\u003cstrong\u003eQuality and Reliability Confirmed by Certificates\u003c\/strong\u003e\niSMA CONTROLLI is a long-standing member of the BACnet community. The experience in developing high-quality products and the BTL (BACnet Test Laboratory) certification confirm the excellent performance of communication using the BACnet protocol.\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003cstrong\u003eHardware Specification\u003c\/strong\u003e\nARM Cortex-M4 processor\n2 RS485 interfaces\nmini USB type B interface\nProgrammable DIP switches\nDIP switches for configuration\nStatus LED indicators\nDIN rail mounted\n18 I\/Os onboard\n\n\u003cstrong\u003eInputs\u003c\/strong\u003e\n\u003cstrong\u003e4 Special Inputs (SI)\u003c\/strong\u003e\nTemperature input: 10K3A1, 10K4A1, Carel 10K, 20K6A1, 2.2K3A1, 3K3A1, 30K6A1, SIE1, TAC1, SAT1\nResistive input 0-1000 kΩ\nVoltage input 0-10 V DC\nCurrent input 0-20 mA\nDry contact input\nFast pulse counter up to 100 Hz saved in the EEPROM memory\n\n\u003cstrong\u003e4 Digital Inputs (DI)\u003c\/strong\u003e\nDry contact input\nFast pulse counter up to 100 Hz saved in the EEPROM memory\n\n\u003cstrong\u003eOutputs\u003c\/strong\u003e\n\u003cstrong\u003e5 Digital Outputs (DO)\u003c\/strong\u003e\n3 digital outputs 6 A NO for fan control\n1 digital output 10 A NO for electric heater and\n1 digital output 6 A NO for cooling valve actuator\n\n\u003cstrong\u003e3 Analog Outputs (AO)\u003c\/strong\u003e\n0-10 V DC output maximum load up to 20 mA\nPWM: 0.01 Hz, 0.1 Hz, 1 Hz, 10 Hz, 100 Hz\n\n\u003cstrong\u003e2 Triac Outputs (TO)\u003c\/strong\u003e\n0.5 A @ 24 V AC for heating and cooling actuators\nPWM: 0.01 Hz, 0.1 Hz, 1 Hz, 10 Hz, 100 Hz\n\n\u003cstrong\u003eCommunication\u003c\/strong\u003e\nBACnet MS\/TP\nModbus RTU\/ASCII\nFree software iSMA Tool \u0026amp; FCU Updater\n\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e\n24 V AC","brand":"Engenuity Systems","offers":[{"title":"Default Title","offer_id":50732405031170,"sku":"iSMA1B-05","price":223.74,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/1839\/2578\/files\/isma-fcu-ll.jpg?v=1792018120","url":"https:\/\/engenuity.com\/products\/isma-b-fcu-ll-configurable-free-programable-fan-coil-unit-controller","provider":"Engenuity Systems","version":"1.0","type":"link"}