Suprema DM-20 Door Control Module Specifications and details

The DM-20 Secure Multi-Door I/O Module from Suprema provides secure door control for up to four doors, along with the ability to implement centralized access control when used in conjunction with a Suprema device (available separately). Encrypted communication ensures that data transmission remains secure.

This module is equipped with two Wiegand interfaces for use with third-party readers, an RS–485 communication protocol (OSDP), four relays, four supervised inputs, four TTL inputs, and six TTL outputs.

The DM-20 secure door control provides a secure door control up to four doors via encrypted communication and also 2 Wiegand ports that support the use of readers from other manufacturers.

• It controls 2 Wiegand readers
• 4 relay and 8 TTL inputs, and 4 of which are supervised
• 6 TTL outputs for the management of the Wiegand readers Led and Buzzer.

A single Suprema Master terminal manages up to 31 door control modules that at the same time controls up to 62 Wiegand readers.

The DM-20 secure door control is only compatible with the new BioStar 2 Software

Features

The Suprema DM-20 Door Control Module is an essential component of access control systems, designed to enhance security, streamline entry management, and provide a versatile solution for various environments. This compact yet powerful device offers an array of features and benefits that make it a valuable addition to any access control infrastructure

In summary, the Suprema DM-20 Door Control Module is a versatile and powerful component that enhances access control in various environments. Its advanced features, integration capabilities, scalability, and user-friendly interface make it an invaluable tool for improving security and entry management.

Whether you’re managing access in an office building, industrial facility, or educational institution, the DM-20 is a reliable and efficient solution that ensures only authorized individuals gain access to secure areas.

Product Description

• Control up to four doors through multiple inputs and outputs
• Secure data transmission due to encrypted communication
• 4 supervised inputs (tamper detecting) for interface to door sensors
• Provides implementation of centralized Access Control with Suprema devices
• Adapts to pre-existing RS485 wiring in facilities with centralised systems
• DIN rail mounting
• Allows working with readers from other manufacturers

See Datasheet.