Door Module DM-20, Multi Door I/O Module

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Secure Multi-Door Control, Simplified
The Suprema Door Module DM-20 provides secure and flexible control for enterprise-grade access systems. Supporting up to four doors and two Wiegand interfaces for third-party readers, it offers wide-ranging input/output options for versatile system design. Its encrypted communication ensures safe data transmission, while daisy-chain connectivity with Suprema devices enables management of up to 32 doors and 8 biometric devices from a centralized hub.

Key Features:

  • Encrypted Communication: Built-in encryption guarantees secure data transmission across all devices, preventing tampering or unauthorized access.

  • Multi-Door Capability: Supports up to four doors and multiple I/O options, making it adaptable to complex security infrastructures.

  • Status Monitoring: Includes four supervised inputs for real-time monitoring of connected sensors and devices.

  • Centralized Management: Seamlessly integrates with Suprema systems to scale up to 32 doors and 8 biometric readers under unified control.

  • Flexible Integration: Compatible with a variety of system configurations, allowing customization and expansion as needed.

Secure Multi-Door Control, Simplified
The Suprema Door Module DM-20 provides secure and flexible control for enterprise-grade access systems. Supporting up to four doors and two Wiegand interfaces for third-party readers, it offers wide-ranging input/output options for versatile system design. Its encrypted communication ensures safe data transmission, while daisy-chain connectivity with Suprema devices enables management of up to 32 doors and 8 biometric devices from a centralized hub.

Key Features:

  • Encrypted Communication: Built-in encryption guarantees secure data transmission across all devices, preventing tampering or unauthorized access.

  • Multi-Door Capability: Supports up to four doors and multiple I/O options, making it adaptable to complex security infrastructures.

  • Status Monitoring: Includes four supervised inputs for real-time monitoring of connected sensors and devices.

  • Centralized Management: Seamlessly integrates with Suprema systems to scale up to 32 doors and 8 biometric readers under unified control.

  • Flexible Integration: Compatible with a variety of system configurations, allowing customization and expansion as needed.

    • CPU: Cortex M3 72MHz

    • Memory: Flash 128KB, SRAM 20KB

    • LED: Multi-color

    • Operating Temperature: -20°C～60°C (-4°F～140°F)

    • Storage Temperature: -40°C～70°C (-40°F～158°F)

    • Operating Humidity: 0%～80%, non-condensing

    • Storage Humidity: 0%～90%, non-condensing

    • Weight: 220 g

    • Dimension (WxHxD, mm): 130 × 90.5 × 35.8 (mm)

    • Certifications: CE, UKCA, KC, FCC, RoHS, REACH, WEEE

    • RS-485: 1 ch

    • RS-485 Communication Protocol: OSDP V2 Compliant

    • Wiegand: Wiegand Input 2 ch, Voltage: 12 Vdc, Current: Max. 1.5 A

    • Input: 4 ch

    • Relay: 4 relays

    • Supervised Input: 4 ch

    • Output: 6 ch

    • Tamper: Not supported

    • Power: Voltage: 12 Vdc, Current: Max. 3.1 A

[Door Module] Unbox and Discover l Suprema

Watch the unboxing video of Suprema Door Module; Our DM-20 is the most reliable Door Module that controls up to four doors via encrypted communication. A wide variety of I/O interfaces allows Suprema Door Module to be a part of diverse system configurations.

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