A collection of IO module that have built in logic to control heating and cooling. Can be used with Modbus/Bacnet and IP or RS485. Easy to setup and install.

IO Modules for underfloor heating and cooling

IO Modules

iSMA-B-4U4O-H

About the product The module is factory-equipped with the two most popular open communication protocols: Modbus ASCII/RTU andBACnet MSTP, which are selected using DIP switches. Addressing the...

About the product The module is factory-equipped with the two most popular open communication protocols:...

SKU: iSMA-B-4U4O-H
In Stock
£229.00 GBP
Add to cart

IO Modules

iSMA-B-4U4O-H-IP

iSMA-B-4U4O-H-IP is one of the most innovative and easy to setup IO module on the market. Works on either Bacnet or Modbus. It has 4...

iSMA-B-4U4O-H-IP is one of the most innovative and easy to setup IO module on the...

SKU: iSMA-B-4U4O-H-IP
In Stock
£285.00 GBP
Add to cart