BCD805W Series Manual

8
Mounting
Mount the unit in a location protected from total water immersion. The unit is rated
IP66 for protection from water spray and blowing dust. Allow at least 1 inch of clear-
ance around the unit for adequate cooling.
Input Connection
This unit’s front panel is equipped with a Marathon Block Connector (ST722B2502UH)
for the DC input. The connection is rated for 175A and 300V. The studs on the connec-
tor are sized 1/4 - 20 and intended for two hole compression lugs on .625” centers
The recommended wire gauge is AWG 4. If only one Negative connection is being
used, it should be the Input Negative. The input connections are:
Pin Function
Top left Power In Positive
Top Right Power In Positive
Bottom left Power In Negative
Bottom right Power In Negative
Output Connection
This unit’s rear panel is equipped with a Marathon Block Connector (ST722B2502UH)
for the DC output. The connection is rated for 175A and 300V. The studs on the
connection are sized 1/4 - 20 and intended for two hole compression lugs on .625”
centers. The recommended wire gauge is AWG 8. The output connections are:
Pin Function
Top left Battery Positive
Top Right Battery Positive
Bottom left Battery Negative (connection may not be required)
Bottom right Battery Negative (connection may not be required)
Charger Status Connection
This unit’s rear panel is equipped with an MS3112E8-4S status connector. This output
is designed to run an external status LED. In the event that any one of the following
conditions occur, 5 milli-amps of current will be applied to this connector:
• Power Switch A fault • Pulse Width Modulation Controller Fault
• Power Switch B fault • Low Input Voltage
• Heatsink A Over-Temperature • Low Output Voltage
• Heatsink B Over-Temperature
Installation