In the Victron Orion-Tr Isolated DC-DC Chargers, the remote on/off circuit is referenced to the primary battery (e.g. starter battery). The Orion-Tr DC-DC Charger Isolated remote cable is intended for applications where the remote on/off signal is referenced to the secondary battery (e.g. lithium battery with BMS).

Specifications:

– Maximum input voltage: 35 V

– Maximum output voltage: 70 V

– Minimum input voltage needed for pull down: appr. 4 V

– Max. pull-down current: appr. 30 mA (short circuit proof)