SIB PW501 – 12V DC 3.5A Access Control Power Supply with Adjustable Time Delay
Overview:
• The SIB PW501 is an access control power supply unit designed to provide stable DC 12V output for door access control systems.
• Supports wide AC input voltage from 100V to 240V AC with 50/60Hz frequency, making it suitable for standard electrical installations.
• Provides maximum continuous current up to 3.5A, suitable for many electric locks and access control devices.
• Equipped with adjustable time delay from 0 to 20 seconds for flexible electric lock control.
• Supports NO / NC electric lock connection requirements, making it practical for different fail-safe and fail-secure access control setups.
• Designed with overload and overcurrent protection to help protect connected devices and improve system reliability.
Key Features:
• Access Control Power Supply
• 12V DC Output
• 3.5A Maximum Continuous Current
• 100–240V AC Input
• 50Hz / 60Hz Frequency Support
• Adjustable Time Delay from 0 to 20 Seconds
• Suitable for Electric Locks
• Supports NO / NC Lock Connection
• Overload Protection
• Overcurrent Protection
• Small and Lightweight Design
• Suitable for Access Control Systems
• Provides Sufficient Momentary Current for Most Electric Locks
Technical Specifications:
• Product Type: Access Control Power Supply
• Model: PW501
• Input Voltage: 100–240V AC
• Input Frequency: 50Hz / 60Hz
• Output Voltage: 12V DC
• Maximum Continuous Current: 3.5A
• Power Rating: 42W
• Time Delay: Adjustable 0 – 20 Seconds
• Overload Protection: Automatic Protection up to 200% Overload
• Overcurrent Protection: Automatic Protection above 5A / 105% Overcurrent
• Lock Compatibility: Suitable for Electric Locks
• Lock Mode Compatibility: NO / NC Electric Lock Support
• Design: Small and Lightweight
• Application: Access Control Power and Lock Control
Applications:
• Access Control Systems
• Electric Lock Power Supply
• Magnetic Lock Power Supply
• Electric Strike Lock Power Supply
• Electric Bolt Lock Power Supply
• Door Access Control Installations
• Office Access Control
• Commercial Building Access
• Residential Building Entrances
• Service Rooms and Restricted Areas
Connect Gates Recommendation:
• Connect Gates recommends the SIB PW501 for access control projects that need a compact 12V DC power supply with lock control and adjustable delay function.
• Its 3.5A maximum continuous current, 0–20 second delay adjustment, NO/NC compatibility, and overload/overcurrent protection make it suitable for electric locks, magnetic locks, bolt locks, and general access control installations.
• It is a practical choice for offices, commercial buildings, residential entrances, service rooms, and restricted access points requiring stable lock power and control.