Product Specifications

Provides key specifications of the product, including size, features, and performance.

General

Model Name

DM-20

CPU

Cortex M3 72 MHz

Memory

128 KB Flash + 20 KB SRAM

LED

Multi-color

• POWER: 1ea
• RELAY: 4ea
• INPUT: 4ea
• SUPERVISED INPUT: 4ea
• OUTPUT: 6ea
• RS-485: 2ea
• RUN: 1ea

Operating Temperature

-20 °C ~ 60 °C

Storage Temperature

-40 °C ~ 70 °C

Operating Humidity

0 % ~ 80 %, non-condensing

Storage Humidity

0 % ~ 90 %, non-condensing

Authentication

CE, UKCA, KC, FCC, RoHS, REACH, WEEE

Interface

RS-485

1 ch

RS-485 Communication Protocol

OSDP V2 compliant

Input

4 ch

Output

6 ch

Supervised Input

4 ch

Relay

4 relays

Wiegand

2 ch Inputs (Voltage: 12 Vdc / Current: Max. 1.5 A)

Electrical

Power

12 Vdc

Current: Max. 3.1 A

Relay

• 2 A @ 30 VDC Resistive load
• 1 A @ 30 VDC Inductive load

Dimensions and Weight

The dimensional tolerance is ±0.3 mm.

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Info

Product specifications are subject to change without notice for performance improvement.