Connection Remote On-Off - Victron energy Orion-Tr Smart Manual

Figure 2: Typical connection setup as charger

4.4. Connection remote on-off

The recommended use of the remote on-off is:
a) A switch wired between the L-H pins (On-level impedance between L-H pins: < 500kΩ)
b) A switch wired between (input/starter) battery plus and H-pin (on level: > 3V)
c) A switch between the L-pin and (input/starter) ground (on level: < 5V)
d) BMS control through the H-pin
Note: Voltage tolerance L & H pin: +/- 70V
a) L-H pin wiring
Figure 3: Remote on/off connections
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Orion-Tr DC-DC Smart Charger Non-Isolated
DC
b) H-pin wiring
d) BMS control through the H-pin
c) L-pin wiring
Installation