Kamstrup MULTICAL 803 - M-Bus + Pulse Inputs, Type HC-003-20; M-Bus + Pulse Outputs, Type HC-003-21; M-Bus + Thermal Disconnect, Type HC-003-22

19Kamstrup A/S • 55122412_A1_GB_2019-03
MULTICAL® 803 & ULTRAFLOW®
9.6 M-Bus + pulse inputs, type HC-003-20
M-Bus module with primary, secondary and
enhanced secondary addressing.
The module is connected to an M-Bus master
via terminals 24 and 25 using a twisted pair.
The polarity is without importance for the
functionality.
The module is powered by the connected
master.
9.7 M-Bus + pulse outputs, type HC-003-21
M-Bus module with primary, secondary and
enhanced secondary addressing.
The module is connected to an M-Bus master
via terminals 24 and 25 using a twisted pair.
The polarity is without importance for the
functionality.
The module is powered by the connected
master.
9.8 M-Bus + Thermal Disconnect, type HC-003-22
M-Bus module with primary, secondary and
enhanced secondary addressing. The module
is connected to an M-Bus master via terminals
24 and 25 using a twisted pair. The polarity is
without importance for the functionality.
The meter must be supplied by 24 VAC or
230 VAC.
The module requires an external 24 VAC power
supply for operating the connected actuator.