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Access Control

R11-20 Multi-Door Access Controller, RS-485 and Wiegand

Multi-door controller with 16,000 card capacity, 14 RS-485 readers and 2 Wiegand readers.

  • Reader connections: 14 x RS-485 and 2 x Wiegand
  • Card capacity 16,000; credentials EM, Mifare, HID Prox
  • Inputs: 2 egress, 2 door contact, 1 fire alarm
  • Outputs: 2 lock relays and 1 alarm relay
  • Power: DC 12-24V, 3 W
  • 231 x 62 x 180 mm; 1693 g
All 7 features

Overview

Multi-Door Access Controller, RS-485 and Wiegand

The R11-20 is an indoor controller that manages several doors from one unit. Readers connect over RS-485 (up to 14) or Wiegand (2), and the unit stores up to 16,000 cards. It handles EM, Mifare and HID Prox credentials.

Key features

  • Reader connections: 14 x RS-485 and 2 x Wiegand
  • Card capacity 16,000; credentials EM, Mifare, HID Prox
  • Inputs: 2 egress, 2 door contact, 1 fire alarm
  • Outputs: 2 lock relays and 1 alarm relay
  • Power: DC 12-24V, 3 W
  • 231 x 62 x 180 mm; 1693 g
  • Door status response time depends on the number of readers and network conditions

At a glance

Product type
Multi-Door Controller
Power
DC 12-24V

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