Satel APS-612 Buffered Switching Power Supply Installation Guide

Satel APS-612 Buffered Switching Power Supply

Product Information

The APS-612 is a switching power supply designed for powering 12 VDC devices. It is equipped with a connector for integration with SATEL devices. The power supply features LED indicators to provide information about its status. It also includes DIP-switches for configuration.

Product Usage Instructions

1. Before making any electrical connections, ensure that the power is disconnected.
2. Do not connect a deeply discharged battery to the power supply. The voltage across the unloaded terminals should be above 11.5 V.
3. If using the integration connector, connect the cable provided to the connector on the power supply.
4. Connect the battery wires to the connector on the electronic board.
5. If required, connect indicator lights or link the outputs to the inputs of a control panel for fault signaling.
6. Route the 230 V AC power cable through a cable gland.
7. Securely fasten the 230 V AC power cable using the mounting element.
8. Switch on the 230 V AC power. The power supply will indicate the presence of AC power with a single beep and by illuminating a specific LED.
9. If none of the LEDs illuminate after powering on, there may be a short circuit between the power output and ground or a voltage spike. The power supply will enter emergency mode in such cases.

Please refer to the full manual available on www.satel.pl for detailed instructions and information about configuring the power supply settings.

Full manual is available on www.satel.pl. Scan the QR code to go to our website and download the manual.
The APS-612 switching power supply is designed for powering 12 VDC devices. It is provided with a connector for integration with SATEL devices.

Description

Figure 1 shows the power supply enclosure.

1. F2 slow-blow fuse (T 3.15 A) – battery charging circuit protection.

2. F1 fast-blow fuse (F 1 A) – AC circuit protection.

3. LEDs to indicate the power supply status:

   • red LED – power output status:
     OFF – output OK (current consumption below 3 A), flashing – output overload (current consumption above 3 A).

   • yellow LED – battery status:
     ON – battery OK or the battery testing mode disabled, flashing – low battery (battery voltage below 11.5 V or too high internal resistance of the battery), OFF – no battery or blown F2 fuse.

   • green LED – AC power status:
     ON – AC power OK, flashing – no AC power or blown F1 fuse.

   • blue LED – operating temperature:
     OFF – temperature OK (below 75°C), flashing – temperature too high (above 75°C), which may result in damage to the power supply.

Figure 2 shows the part of the electronics board visible after the cover is removed.

1. F1 fast-blow fuse (F 1 A) – AC circuit protection.
2. battery connector. The wires are included in the set (Fig. 3).
3. F2 slow-blow fuse (T 3.15 A) – battery charging circuit protection.
4. connector for integration with a SATEL device provided with a connector of the same type. It is used to power the device and send information about the power supply status. The connecting cable is included in the set (Fig. 4).
5. DIP-switches. Used to configure the power supply (see: “Configuration”).

Description of terminals

• L – terminal for connecting phase conductor.
• N – terminal for connecting neutral conductor.
• PE – terminal for connecting protective conductor.
• WT – OC type output signaling high operating temperature.
• WS – OC type output signaling 230 VAC power loss.
• WB – OC type output signaling low battery (voltage below 11.5 V or too high internal resistance of the battery).
• WP – OC type output signaling power output overload (current consumption above 3 A).
• COM – common ground.
• +12V – +12 VDC power output.

Configuration

Use DIP switches to configure the power supply settings.

Switch 6 must be set in OFF position.

• Switch 1 – audible trouble signaling: ON=enabled / OFF=disabled.
• Switch 2 – battery test: ON=enabled / OFF=disabled.
• Switch 3 – battery charging current: ON=3 A / OFF=1,5 A.
• Switches 4 and 5 – AC power failure reporting delay: see table below.

Installation

Disconnect power before making any electrical connections. Do not connect deeply discharged battery to the power supply (with the voltage across unloaded terminals below 11.5 V). The used batteries must not be discarded but should be disposed of in accordance with the existing rules for environmental protection.

The power supply should be permanently connected to the 230 VAC mains power. Make sure that the circuit you select will always be alive and protected with a proper safety device. As the emergency power source, use a 12 V sealed lead- acid battery or other 12 V battery with similar charging characteristics. Match the battery capacity to the current consumption of the connected devices.

1. Remove the cover of power supply terminals (Fig. 5).
2. Use the DIP switches (see Fig. 2) to configure the power supply.
3. If the connector for integration is to be used, connect to it the cable shown in Fig. 4 (Fig. 6).
4. If screw terminals are to be used for powering the devices, screw the wires to +12V and COM terminals.
5. Connect the battery wires (Fig. 3) to the connector on the electronics board (Fig. 7).
6. You can connect e.g. LEDs to the trouble signaling outputs or you can connect these outputs with control panel zones.
7. Run the 230 VAC power cable through the cable gland (Fig. 8).
8. Screw the 230 VAC power wires: phase conductor to L terminal, neutral conductor to N terminal, and protective conductor to PE terminal (Fig. 9).
9. Screw the element fastening the 230 VAC power cable (Fig. 10).
10. Replace the cover of power supply terminals (Fig. 11) and fasten it with a screw (Fig. 12).
11. Connect the battery: battery positive to red wire, negative – to black.
12. Turn on 230 VAC power. When the AC power is present, the power supply will signal it with a single beep sound and the LED turning ON.

If no LED is turned ON after powering on, this may suggest that the power output has been shorted to common ground or there has been a voltage spike. The power supply enters the emergency mode then.

When no longer in use, this device may not be discarded with household waste. Electronic equipment should be delivered to a specialized waste collection center. For information on the nearest waste collection center, please contact your local authorities. Help to protect the environment and natural resources by sustainable recycling of this device. Improper disposal of electronic waste is subject to fines.

SATEL sp. z o.o. • ul. Budowlanych 66 • 80-298 Gdańsk • POLAND
tel. +48 58 320 94 00
www.satel.pl

References

• SATEL – Inteligentne systemy alarmowe
• satel.pl/ce

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