PowerStream PST-UPS4 DC/DC UPS Controller
Product Information
The PowerStream PST-UPS4 is a DC/DC UPS Controller designed to provide standby power to a device operating on a nominal 12 volt DC power. It has a current capacity of 5 Amps.
Product Usage Instructions
To connect the power supply and the device to be powered, followthese steps:
- Identify the 6 terminals for power connections.
- Ensure that the power terminals are connected using AWG18wires.
- Connect the positive connection from the Primary (Main) power supply to the red wire.
- Connect the negative connection from the Primary (Main) power supply to the black wire.
- Connect the positive connection to the device to be powered (Output) to the yellow wire.
- Connect the negative connection to the device to be powered (Output) to the black wire.
- The grey, green, and orange wires are used for optional voltage measurement of the two batteries.
- Ensure that the gauge of the wires used for connections is18AWG for power terminals and 22AWG for voltage dividerterminals.
Refer to the designator table below for better understanding:
| Designator | Main input | Main ground | Load | Battery positive | Battery negative | Voltage divider ground | Voltage divider main battery voltage | Voltage divider auxiliary battery voltage |
|---|---|---|---|---|---|---|---|---|
| Color | Red | Black | Yellow | White | Blue | Grey | Green | Orange |
| Gauge | 18AWG | 18AWG | 18AWG | 18AWG | 18AWG | 22AWG | 22AWG | 22AWG |
Make sure to follow the instructions carefully for proper installation and usage of the PowerStream PST-UPS4 DC/DC UPS Controller.
The PST-UPS4 is used to provide standby power to a device operating on a nominal 12 volt DC power. The
current capacity of the PST-UPS4 is 5 Amps.
Connections
There are 6 terminals for the power connections.
Power Connections
- The connection for the power terminals are AWG18 wires
- The positive connection from the Primary (Main) power supply should be connected to the red wire.
- The negative connection from the Primary (Main) power supply should be connected to the black wire .
- The positive connection to the device to be powered (Output) should be connected to the yellow wire.
- The negative wire to the device to be powered (Output) should be connected to the black wire
- The grey, green and orange wires are a voltage divider that allows optional measurement of the voltages of the two batteries..
| Designator | Color | Gauge |
| Main input | Red | 18AWG |
| Main ground | Black | 18AWG |
| Load | Yellow | 18AWG |
| Battery positive | White | 18AWG |
| Battery negative | Blue | 18AWG |
| Voltage divider ground | Grey | 22AWG |
| Voltage divider main battery voltage | Green | 22 AWG |
| Voltage divider auxiliary battery voltage | Orange | 22AWG |
Documents / Resources
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PowerStream PST-UPS4 DC/DC UPS Controller [pdf] User Guide DC-UPS-1212-5A, PST-UPS4, PST-UPS4 DC DC UPS Controller, PST-UPS4 DC UPS Controller, PST-UPS4 UPS Controller, DC UPS Controller, UPS Controller, UPS, Controller |