SMART IO MODULES BACnet MS/TP and Modbus Communications • 4 flexible universal inputs • Simple setup via NFC app or PC configuration tool The Smart Input / Output (I/O) modules from Titan Products are designed to provide additional, cost-effective, networkable device points for BACnet MS/TP or Modbus RTU networks. The IO/COM-4DO provides four universal inputs and four digital outputs, making it suitable for a wide range of HVAC and BMS applications, including monitoring, controlling and positioning devices. The modules are supplied with Near Field Communication (NFC) capabilities as standard. The universal inputs can be used to monitor resistive inputs, 0–10V and 0–20mA active inputs, digital ON/OFF contact switches, and digital pulsed inputs.