HySecurity MX3431 Installation Instructions

Smart DC Remote Power Supply
The HySecurity Smart DC Remote Power Supply provides an optional power
source for Smart DC gate operators that are configured for solar-power. The kit
converts high voltage AC power into low voltage DC power which eliminates the
need for solar panels. Low voltage wire is run out to the gate operator while the
power supply remains in garage or shed plugged into the AC power source.
NOTE: To install the Smart DC operator on site, follow the separate installation
instructions that accompany the gate operator.
To install the Smart DC Remote Power Supply, review the illustrations and the
steps found on the following pages.

Tools required

• Pliers for crimping
• Wire cutter
Power Cable and Wire Connections
Follow the steps to secure power connections. Wire size and appropriate distance
run to operator is shown in Table 1.
NOTE: The Smart DC Remote Power Supply must be located in a cool, dry location.
Examples include: Off the floor in a garage or inside a weather tight shed.
Table 1: Wire Size to Maximum Run
Wire size* Maximum Run
100% Duty Cycle
12 AWG 400 ft (122 m)
14 AWG 250 ft (76 m)
16 AWG 175 ft (53 m)
*Other cable sizes not recommended.
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Maximum Run Voltage Rating
50% Duty Cycle for Direct Buried Cable
800 ft (244 m) 300V
500 ft (152 m) 300V
350 ft (107 m) 300V

Installation Instructions

12
Trench and install in-ground cable.
1
To protect cable wire, conduit is
recommended.
Run a "two conductor" power cable from the
Smart DC Remote Power Supply location to the
HySecurity Smart DC gate operator.
Page 1
MX3431
Output of power supply internally set to 48VDC.
No adjustment can be made.
SwingSmart operator
shown as reference only.
P/N MX3431 D0596 Rev A