iSMA-B-8I 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 digital inputs, which makes it a perfect monitoring device. A compact size and ease of installation allow the module to be fitted even into limited space installations. 8 Digital Inputs Dry contact inputs were made for monitoring. 100 Hz fast pulse counter with override function saves the real-time values to the EEPROM memory. 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 Digital Inputs (DI) Dry contact inputs Fast pulse counter up to 100 Hz saved in the EEPROM memory 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%