iSMA-B-8U I/O Module

Multiprotocol I/O Module in a Compact Size Powerful I/O module that works as a remote I/O over a serial port with open protocols, BACnet MS/TP and Modbus RTU/ASCII. The module is equipped with 8 universal inputs with a built-in temperature table for over twenty types of temperature sensors in both Celsius and Fahrenheit degrees. A compact size and ease of installation allow the module to be fitted even into limited space installations. 8 Universal Inputs Support for over 20 types of temperature sensors and voltage, resistance, current, and dry contact measurements on each universal input. Simplified Configuration and Commissioning Process The 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. Quality and Reliability Confirmed by Certificates iSMA 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. Reliability of operation is confirmed by UL testing, certified by Underwriters Laboratories.

Technical Specification

Hardware Specification RS485 interface mini USB type B interface Status LED indicators DIN rail mounted Inputs 8 Universal Inputs (UI) Temperature 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 Temperature input in Fahrenheit degrees: 10K Type2, 10K type3, 20K, 3K, PT 1000, Ni 1000 32F, Ni 1000 70F Resistive input 0-1000 kΩ Voltage input 0-10 V DC Current input 0-20 mA Dry contact input Communication BACnet MS/TP Modbus RTU/ASCII Free software iSMA Configurator Dedicated Niagara Framework modules Power Supply 24 V DC ± 20% 24 V AC ± 20%