4101-2 Controller Installation Handbook
12-2
4. Take the plug from CONN3 on the battery management board
(the board with the tamper switch on it) and plug it into
CONN1 on the 24V converter.
5. The 24V converter is supplied with two cables - you need to
choose the one with two connectors on it: a 3-way connector at
each end. Plug the end with the blanked off middle pin into
CONN2 on the 24V converter and plug the other end of the
cable into the CONN3 socket on the battery management
board.
6. Replace the PSU cover and reconnect the earth cable.
Connecting
Up to 1.5A at 24V DC is available from the AUX + and AUX -
terminals of CONN2 of the power supply unit. Do not draw more than
1A from the power supply unit’s 12V output (sufficient to power one
Controller) if you are drawing the full 1.5A from the 24V supply. For
every 0.5A reduction in current drawn from the 24V supply, you can
draw 1A more from the 12V supply.