This range of relay modules is intended for use with BMS controllers to convert an analogue control output to various switching relay modes.
Example applications include the control of raise/lower valves, damper actuators, pump changeover and boiler control. LEDs indicate correct operation and Hand/Off/Auto jumpers ease commissioning.
Low current draw from 0-10Vdc controller output means that the IO-RM range works successfully with most BEMS controllers.
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Sontay Limited is consulted before specifying.
Sontay Limited hasn't formatted technical specifications for IO-RM Relay Modules yet. However, you can download 5 technical files, in the section below.
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