iSMA-B-4U4O-H-IP

Compact Multi-protocol I/O Module with Simple Built-in HVAC Functions

Powerful I/O module that works as remote I/O over IP with protocols, BACnet IP and Modbus TCP/IP. The compact size and easy installation allow the module to be fitted even in installations with limited space. The module comes with HVAC and lighting applications that control the output based on the input measurement.

Simplified Configuration and Commissioning Process.

The module allows seamless configuration on BACnet, Modbus, or a dedicated free tool. The ability to be powered by a USB port facilitates local testing and a simple update process.

4 Universal Inputs

Support for more than 20 types of temperature sensors and measurements of voltage, resistance, current, and dry contact on each universal input.

4 Digital Outputs

Digital outputs equipped with normally open 3A relays allow direct control without additional relays.

Manual Override Switches

Each output can be manually overridden using a dedicated manual switch.

Built-in HVAC and Lighting Applications

Configurable lighting, cooling, and heating algorithms make the module applicable as a standalone controller.

Modbus Gateway from TCP/IP to Modbus RTU/ASCII

The built-in Modbus gateway on COM1 port allows the integration of up to 128 Modbus slave devices to the IP layer.