1. Shop
  2. CCTV & Access
  3. CCTV Accessories
  4. Miscellaneous


Avigilon Alta 4-Port Board

Part Code: OP-EX-4E

The Openpath 4-Port Expansion Board is an access control board (no enclosure, no power supply) that connects to the Access Control Core (OP-ACC) and supports up to four entries and four Openpath Smart Readers.

The 4-Port Board works with the Access Control Core to securely make all entry decisions. It includes primary ports for relays, Openpath Smart Readers, request to exit (REX) sensors, and contact sensors. For additional flexibility, two auxiliary relays are provided for additional outputs or control of low power devices and four auxiliary inputs are provided for Wiegand devices or additional sensors.

The 4-Port Board uses RS-485 wiring to connect to the Smart Readers and connects by USB to the Access Control Core. The 4-Port Board should be installed inside an enclosure and may be powered using a 12 V or 24 V supply.

  • Uses industry standard RS-485 signaling to communicate with Openpath readers over CAT 5/6 wiring
  • Plug and play design allows for easy expansion and customization
  • Includes port interfaces for 4 relays, 4 Openpath readers, 4 REX sensors, and 4 contact sensors
  • 2 signal relays and 4 configurable auxiliary input pins provide extra outputs and allow additional sensors or Wiegand devices
  • EOL monitoring with single or double termination on all REX, contact, and auxiliary inputs supported with user-installed 1k resistors
  • Includes removable contact terminal blocks for convenient wiring
  • Supports wireless configuration via the Openpath Admin App using Bluetooth
  • Lifetime warranty
Type of accessory/spare part Address card
Accessory yes

Key Features

  • Type of accessory/spare part: Address card
  • Accessory: yes

Recommended for You

Recommended for You

Similar Products