{"product_id":"isma-b-4u4a-h-i-o-module","title":"iSMA-B-4U4A-H I\/O Module","description":"\u003cstrong\u003eMultiprotocol I\/O Module in a Compact Size\u003c\/strong\u003e\nPowerful I\/O module that works as a remote I\/O over a serial port with open protocols, BACnet MS\/TP and Modbus RTU\/ASCII. A compact size and ease of installation allow the module to be fitted even into limited space installations.\n\n\u003cstrong\u003e4 Universal Inputs\u003c\/strong\u003e\nSupport for over 20 types of temperature sensors and voltage, resistance, current, and dry contact measurements on each universal input.\n\n\u003cstrong\u003e4 Analog Outputs\u003c\/strong\u003e\n0-10 V DC control with 10 mA accuracy, PWM modes, and a maximum load of up to 20 mA to power external relays make the output suitable for a variety of scenarios.\n\n\u003cstrong\u003eManual Override Switches\u003c\/strong\u003e\nEach analog output can be manually overdriven using a dedicated manual potentiometer.\n\n\u003cstrong\u003eSimplified Configuration and Commissioning Process\u003c\/strong\u003e\nThe module allows for seamless configuration over BACnet, Modbus or dedicated free of charge tool. The ability to be powered from a USB port facilitates local testing and a straightforward updating process, and the high-end RS485 transceiver allows up to 128 devices to communicate reliably with the client on a single bus.\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.\nReliability of operation is confirmed by UL testing, certified by Underwriters Laboratories.\n\u003ch3\u003eTechnical Specification\u003c\/h3\u003e\n\u003cstrong\u003eHardware Specification\u003c\/strong\u003e\nRS485 interface\nmini USB type B interface\nStatus LED indicators\nDIN rail mounted\n8 I\/Os onboard\n\n\u003cstrong\u003eInputs\u003c\/strong\u003e\n\u003cstrong\u003e4 Universal Inputs (UI)\u003c\/strong\u003e\nTemperature input in Celcius degrees: 10K3A1, 10K4A1, Carel 10K, 20K6A1, 2.2K3A1, 3K3A1, 30K6A1, SIE1, TAC1, SAT1, Pt1000, Ni1000 0C, Ni 1000 20C, Ni1000 LG 2\nTemperature input in Fahrenheit degrees: 10K Type2, 10K type3, 20K, 3K, PT 1000, Ni 1000 32F, Ni 1000 70F\nResistive input 0-1000 kΩ\nVoltage input 0-10 V DC\nCurrent input 0-20 mA\nDry contact input\n\n\u003cstrong\u003eOutputs\u003c\/strong\u003e\n\u003cstrong\u003e4 Analog Outputs (AO)\u003c\/strong\u003e\nOutput 0-10 V DC with maximum load up to 20 mA\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 Configurator\nDedicated Niagara Framework modules\n\n\u003cstrong\u003ePower Supply\u003c\/strong\u003e\n24 V DC ± 20%\n24 V AC ± 20%","brand":"Engenuity Systems","offers":[{"title":"Default Title","offer_id":50732386615554,"sku":"iSMA1B-16","price":318.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0827\/1839\/2578\/files\/4u4a-h.jpg?v=1792018051","url":"https:\/\/engenuity.com\/products\/isma-b-4u4a-h-i-o-module","provider":"Engenuity Systems","version":"1.0","type":"link"}