8 relay module with pump and boiler output

8-channel module designed for the control of 24V low voltage electrothermal actuators in radio heating/cooling systems for domestic or office environments.

• Each of the 8 channels is independent and can be associated with a radio thermostat or chronothermostat.
• It also has two auxiliary relay outputs for separate control of the circulation pump and boiler, a 230V pump can be wired directly.
• It features summer/winter inputs and global standby.
• It also has a high efficiency “green” AC/DC power supply for the direct power supply of 24V electrothermal actuators.
• It is capable of driving both normally closed and normally open actuators.

Up to 10 DLP 841 2 modules can be connected in cascade to form a multi-channel system connected to a single antenna.