Analog To Digital Extension Device MS3
The module MS3 is functional equivalent of the URAC3 and URAC3P modules. It works with the controllers as an executive element, switching peripherals with greater power output through the analog output of the controller. It is designed among other things to control a set of three pumps, fans, heaters, burners, etc. It has three relays with SPDT contacts.
Price: 49 €