Aiphone AC-2DE AC Series Two-Door Expander Board

Aiphone AC-2DE AC Series Two-Door Expander Board

The AC-2DE is a two-door expander board designed to extend the capabilities of Aiphone's AC Series access control systems. It adds two Wiegand reader inputs, six digital inputs, and four dry contact relays with integrated lock power to support additional doors or elevator cabs. Up to three AC-2DE units can be added to the ACS-2DR kit to manage a total of eight doors, while a single unit can expand an ACS-ELV elevator system. Communication is handled over RS-485, and advanced features include ADA opener sequencing, mantrap configuration, key-switch alarm integration, and lockdown options. Ideal for facilities seeking scalable access control with enhanced security and flexibility.

Key Features:

• Two Wiegand Card Reader Inputs; Enables credentialed access for two additional entry points
• Four Solid State Dry Contact Relays; Provides reliable control for door strikes and auxiliary functions
• Two Integrated Lock Power Outputs (12V DC, 500mA); Supports direct lock powering without additional supplies
• Six Digital Inputs; Allows for integration with REX devices, door contacts, or alarms
• UL 294/ULC S319-05 Certified; Ensures compliance for commercial and regulated installations