ISMA-B-24I-IPMultiprotocol I O module made for monitoring with 24 digital inputs, BACnet, and Modbus protocols, IP connectivity, and built in Modbus TCP IP to Modbus RTU ASCII gateway. Multiprotocol I O Module with a MAX number of Digital Inputs a powerful addition to any building automation system Digitalize buildings with reduced engineering time using the powerful 24 digital inputs module, which works as a remote I O over IP with open protocols, BACnet IP, and