DM-20 provides secure door control of up to four doors via encrypted communication and also contains two wiegand reader interfaces for use with 3rd party readers. A wide variety of I/O interfaces allows DM-20 to be a part of diverse system configurations.

Features

Centralized Access Control
Combined with a Suprema Device, DM-20 provides ability to design and implement a centralized access control system with up to 32 doors and up to 8 biometric devices through daisy chain configuration.
Application Note >
* Learn more on different configuration via.
Key Highlights
  • Secure data transmission due to encrypted communication
  • Control up to four doors through multiple inputs and outputs
  • Easily monitor device status with 4 additional supervised input
  • Provides ability to implement Centralized Access Control with a Suprema device

Configuration

Model Name

Model Name

HW

  • CPU

  • Memory

  • LCD Type

  • LED

  • Sound

  • Operating Temperature

  • Storage Temperature

  • Operating Humidity

  • Storage Humidity

  • Weight

  • Dimension (WxHxD, mm)

  • Tamper

  • Certificates

Interface

  • Wi-Fi

  • Ethernet

  • RS-485

  • Wiegand

  • TTL Input

  • Relay

  • USB

  • SD Card

  • PoE

  • Intercom

  • Supervised Input

  • TTL Output

Electrical

  • Power

DM-20

32MHz

Flash 128KB, SRAM 20KB

Not supported

Multi-color

Not supported

-20° ~ 60°C

-40°C ~ 70°C

0% ~ 80%, non-condensing

0% ~ 90%, non-condensing

-

120 x 70 x 36 mm

Not supported

CE, FCC, KC, RoHS, REACH, WEEE

Not supported

Not supported

1 ch

2 ch

4 ch

4 relays

Not supported

Not supported

Not supported

Not supported

4 ch

6 ch

DC 12 V

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