The DBR200 Relay Module is a versatile switching interface designed for use with access control systems, door entry systems, intercoms, alarm systems, and general automation applications. Suitable for commercial, industrial, educational, healthcare, and public sector environments, it provides reliable signal isolation and switching functionality for a wide range of electronic security installations.
Operating from either 12-28VAC or 12-28VDC power supplies, the DBR200 offers flexible installation options and is suitable for integration into both AC and DC control systems. The module features a double pole change-over relay providing two independent volt-free switching circuits, allowing multiple circuits or devices to be controlled simultaneously.
Its compact design and robust construction make the DBR200 ideal for installation within access control enclosures, security control panels, automation systems, and electronic locking applications where dependable relay switching is required.
Available Models
- DBR200 – Double Pole Relay Module
Key Features
- 12-28VAC/VDC operating voltage
- Double pole change-over relay
- Two Independent Volt-Free Switching Circuits (COM/NO/NC)
- Suitable for AC or DC operation
- Reliable signal isolation and switching
- Compact installation footprint
- Suitable for access control systems
- Ideal for security and automation applications
- Easy integration into existing systems
- Suitable for new installations and retrofit projects
Typical Applications
- Access control systems
- Door entry systems
- Intercom systems
- Alarm systems
- Security monitoring systems
- Building management systems
- Electric lock control
- Automation systems
- Control panels
- Relay interface applications
Compatibility
The DBR200 Relay Module is designed to integrate with a wide range of security, access control, and automation equipment.
- Access control systems
- Door entry systems
- Intercom systems
- Electric strikes
- Magnetic locks (maglocks)
- Power supplies
- Proximity card readers
- Keypad entry systems
- Alarm systems
- Timers and control modules
- Building management systems
Technical Specification
- Power Input: 12-28VAC/VDC
- Output Type: Two Independent Volt-Free Switching Circuits
- Relay Configuration: Double Pole Change-Over Relay
- Dimensions: 69mm x 59mm x 30mm (L x W x D)
The DBR200 Relay Module provides a reliable and flexible switching solution for access control, security, and automation systems. Featuring a double pole change-over relay, two volt-free outputs, and wide voltage compatibility, it is an ideal choice for installations requiring a dependable interface relay, relay module, or control switching solution.
Frequently Asked Questions
What is the DBR200 used for?
The DBR200 is used as a relay interface module for switching and controlling circuits within access control, security, alarm, and automation systems.
What input voltage does the DBR200 accept?
The DBR200 operates from either 12V-28VAC or 12-28VDC. The operating voltage is selected using cuttable links on the PCB.
What type of outputs does the DBR200 provide?
The DBR200 provides two independent volt-free switching circuits through a double pole change-over relay, with common, normally open, and normally closed contacts available for each circuit.
What does double pole change-over mean?
A double pole change-over relay provides two independent switching circuits, each with common (COM), normally open (NO), and normally closed (NC) contacts.
Can the DBR200 be used with access control systems?
Yes, it is commonly used with access control systems, door entry systems, intercoms, alarms, and other electronic security equipment.