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Suprema DM-20 Secure Multi-Door I O

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User Manual for Suprema DM-20 Secure Multi-Door I O Module

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Suprema DM-20 Secure Multi-Door I O Module Contents of the user manual for the Suprema DM-20 Secure Multi-Door I O
  • Product category: Add-On Modules Suprema
  • Brand: Suprema
  • Description and content of package
  • Technical information and basic settings
  • Frequently asked questions – FAQ
  • Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
  • Authorized service for Suprema Add-On Modules

User manual for the Suprema DM-20 Secure Multi-Door I O contain basic instructions that need to be followed during installation and operation. Before starting your appliance, the user manual should be read through carefully. Follow all the safety instructions and warnings, and be guided by the given recommendations. User manual is an integral part of any Suprema product, and if it is sold or transferred, they should be handed over jointly with the product. Following the instructions for use is an essential prerequisite for protecting health and property during use, as well as recognition of liability on the part of the manufacturer for possible defects should you make a warranty claim. Download an official Suprema user manual in which you will find instructions on how to install, use, maintain and service your product.

And do not forget – unsuitable use of a Suprema product will considerably shorten its lifespan!



Product description

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.
  • Control up to four doors via multiple inputs and outputs
  • Provides centralized access control of up to 32 doors and eight biometric devices through a daisy chain configuration when combined with a Suprema device (available separately)
  • Secure data transmission thanks to encrypted communication
  • Monitor device status with four supervised inputs
  • TTL inputs and outputs
  • CE, FCC, KC, RoHS, REACH, and WEEE certified
In the Box Suprema DM-20 Secure Multi-Door I/O Module
  • Bracket
  • 4 x PVC Anchors
  • 4 x Mounting Screws
  • 4 x Support Bosses
  • 2 x Diodes
  • 120 Ohms Resistor
  • Limited 1-Year Warranty
  • Table of Contents




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    Technical parameters

    Suprema DM-20 Specs

    CPU 32 MHz
    Memory Flash: 128 kB
    SRAM: 20 kB
    LED Multicolor
    RS-485 One Channel
    Wiegand Two Channels
    TTL Input: Four Channels
    Output: Six Channels
    Relay 4 x Relays
    RS-485 Protocol OSDP
    Supervised Input Four Channels
    Power 12 VDC
    Operating Temperature -4 to 140°F / -20 to 60°C
    Operating Humidity 0 to 80%, Non-Condensing
    Storage Temperature -40 to 158°F / -40 to 70°C
    Storage Humidity 0 to 90%, Non-Condensing
    Certificates CE, FCC, KC, RoHS, REACH, WEEE
    Dimensions (W x H x D) 5.1 x 3.6 x 1.4" / 130 x 90.5 x 35.8 mm

    Rating

    70% users recommend this product to others. And what about you?
    Rating: 3.5 of 5

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