Overview of ADBUS Cards

There are multiple optional cards with inputs that can be added to monitor additional measurements and signals, and in some cases additional outputs.

A combination of up to 6 ADBUS cards can be used. The maximum number of a single type of card depends on the ADBUS card type.

NOTE: Each card of the same type needs to have a unique address assigned. The address is assigned with jumpers.

NOTE: The end of the ADBUS needs a resistor for bus termination.

Types of ADBUS cards:

Input/output card: Provides 8 digital inputs and 4 outputs with potential-free relays. For more information see the Installation Manual and the Drawings.
DC measurement card: Provides additional DC measurement inputs for 1 temperature, 1 voltage and 2 current signals.
AC measurement card: Provides additional AC measurement inputs for 3 voltages.
Battery monitoring card: For battery symmetry monitoring. There are two different cards depending on the DC voltage, 24–60 V DC and 110–220 V DC. Optionally, the 24–60 V DC card can instead also be used to monitor up to 5 individual battery cells/blocks.
Insulation monitoring card: Used to monitor DC earth leakage and send the signals to the controller, that can be used for alarms in the system.