Suprema DM-20 Door Control Module
by suprema
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General Features
- Device Type: Door control module for access control systems
- Application: Controls doors, locks, and auxiliary devices in access control setups
- Supported Doors: Up to 2 doors (1-door or 2-door configurations)
- Modes of Operation:
- One-way or two-way door control
- Fail-safe or fail-secure lock configurations
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Inputs
- Door Sensors: 2 inputs for monitoring door status
- Exit Buttons: 2 inputs for request-to-exit (REX) buttons
- Auxiliary Inputs: 2 programmable inputs for additional devices
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Outputs
- Relay Outputs:
- 2 main relays for locks (up to 30V DC, 2A)
- 2 auxiliary relays for additional control (up to 30V DC, 2A)
- Relay Outputs:
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Communication
- Interface: RS-485 for seamless connection with Suprema biometric and RFID readers
- Network Integration: Works with Suprema devices and BioStar software
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Power and Consumption
- Power Supply: 12V DC or 24V DC
- Power Consumption: 150mA (standby), 300mA (maximum with relays activated)
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Build and Durability
- Housing: Durable metal casing
- Operating Temperature: -20°C to 60°C (-4°F to 140°F)
- Operating Humidity: 0% to 80% non-condensing
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Security and Safety
- Tamper Protection: Built-in tamper detection switch
- Failover Operation: Supports backup power and fail-safe mechanisms
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Integration
- Compatible Systems: Suprema BioStar 2 Access Control System
- Third-Party Support: Integration with third-party security systems via SDK
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Physical Dimensions
- Dimensions: 121mm (W) x 93mm (H) x 35mm (D)
- Weight: Approx. 250g
| Model Number | Suprema DM-20 |
|---|---|
| SKU | 22130 |
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Suprema DM-20 Door Control Module
The Suprema DM-20 Door Control Module is a powerful and versatile solution designed to enhance access control systems by providing reliable door and lock management. It supports up to two doors, offering one-way or two-way control for flexible operation in various configurations. Equipped with multiple inputs and outputs, the DM-20 seamlessly connects to door sensors, request-to-exit (REX) buttons, and auxiliary devices, ensuring comprehensive control of entry points.
Built for seamless integration, this module communicates via RS-485 with Suprema biometric and RFID readers, making it a perfect fit for the Suprema ecosystem, including the BioStar 2 software. It also supports integration with third-party systems through its SDK compatibility. Featuring a robust metal casing, tamper protection, and fail-safe mechanisms, the DM-20 ensures reliable operation even in demanding environments. Its compact design, flexible configurations, and support for advanced security features make it an ideal choice for commercial and institutional applications.
