S4A-803 Power Supply

The Spreest power supply controller is a versatile and reliable device that is perfect for access control systems, ensuring safety and convenience of use. Thanks to advanced features and a robust construction, is ideal for use in homes, offices, and other facilities requiring effective access control. The power supply can support two access control systems simultaneously. Key features The power supply can support two access control systems simultaneously. Low energy consumption: Energy efficient, which reduces operating costs. Reducing the load on the access controller: Minimizes the risk of hidden problems in the installation. NC/NO outputs: Compatibility with various types of electric locks. Adjustable delay time: Flexibility in lock time settings from 0 to 15 seconds. Automatic protection function: Protection against overloads and short circuits. Support for various devices: Supports electromagnetic locks, access controllers, exit buttons and doorbells. High-quality materials: Made of durable materials, ensures long-term use. Controller Components 1. Transformer: Responsible for converting the AC input voltage (110-240V) to a lower voltage suitable for further circuitry. Provides stable power to the entire device and connected components. 2. Heat Sink: Responsible for dissipating heat generated by electronic components such as relays and the transformer. The heat sink helps maintain the device's appropriate operating temperature, which prevents overheating and ensures longevity. 3. Relay: Used to control the flow of current to connected devices, such as electric locks. The relay is a key component that allows power to these devices to be turned on and off based on control signals. 4. 15S (0-15 seconds): Delay time adjustment knob. Allows you to set the length of time the lock will remain open after activation, from 0 to 15 seconds. 5. Connections GND (Ground): Ground (earth). Ensures electrical safety by grounding the device. PUSH: Exit button input. Connecting to this connector allows the lock to be controlled using the exit button. NO (Normally Open): Normally open output. The circuit closes when activated, which can be used to control electromagnetic locks. NC (Normally Closed): Normally closed output. The circuit opens when activated, which can be used to control locks that require an open circuit to unlock. +12V: 12V DC power output. Provides power for peripheral devices such as access controllers, card readers, electromagnetic locks. GND (Ground): Additional ground (earth) output for peripheral devices. 6. Power L (Line): Power phase input. Connect the power phase wire (AC 110-240V) to this connector. N (Neutral): Power neutral input. Connect the power neutral wire (AC 110-240V) to this connector. Example connection diagram of the power supply controller 1. Power supply connection: Power input: The live (blue) and neutral (red) wires of the power supply (AC 230V 50Hz) are connected to the L and N connectors of the power supply controller. 2. Connecting the electric strike (electric strike): NO (Normally Open) output: The NO output (yellow wire) of the power supply controller is connected to one end of the electric strike. COM Output (Common): The COM output (black wire) of the power controller is connected to the other end of the door strike. When activated, the circuit closes, unlocking the door strike. 3. Connecting the Exit Button: Exit Button: The exit button (DOOR EXIT) is connected to the PUSH (yellow wire) and GND (black wire) terminals on the power controller. Pressing the button opens the lock, allowing you to exit the room. 4. Connecting the Combination Lock: Combination Lock Power Supply: The +12V (red wire) and GND (black wire) outputs of the power controller are connected to the corresponding connectors on the combination lock, providing power to the device. Lock Control: The NO/PUSH (yellow wire) and COM (gray wire) outputs of the power controller are connected to the corresponding connectors on the combination lock, allowing the lock to be controlled using the entered code. 5. Wired Doorbell Connection: Doorbell: The doorbell wires are connected to the BELL connectors (purple wire) on the power controller, which allows the doorbell to sound when an entry attempt is made. Specification Input Voltage: AC110V-AC240V / 50-60HZ Output Voltage: DC12V Instantaneous Current: 5A Constant Current: 3.5A Operating Temperature: -20℃ ~ +60℃ Working humidity: ≤ 90% Delay time: 0~15 seconds (adjustable) Dimensions: 100 x 70 x 32 mm The set includes 1x Power supply controller K10 5A User Manual The manual in Polish in electronic version is available in the download attachment. You will find it under our product description .