INTRODUCTION
AR-2808 is a self-contained access control reader designed to drive electric door lock directly. It accommodates up to 500 EM cards for access control. Its solid state output driver is compatible with Fail-safe and Fail-secure electric door locks. Solid state driver gives long service life and prevents sabotage of triggering the electric lock with strong magnet. A built-in door chime actuation output relay contact is also available for driving an external low power door chime.
AR-2808 is built-in with Data I/O port for system expansion. It is compatible with the AR-2802 auxiliary EM card reader; maximum three readers can be connected in parallel to it for multi-station operation.
AR-2808 is a full feature compact reader ideally for office and home applications.

FEATURES
•  Dual Output Reader for Electric Door Lock and Door Chime Actuations
•  Solid State Output Driver, Compatible with Fail-safe or Fail-secure Electric Door Lock
•  Output Driver Is Programmable for Start/Stop (Toggle) Mode or Timing of 1 to 60 Seconds
•  Compatible with The Auxiliary Reader for System Expansion via Self-contained Data I/O Port
•  Accommodates 500 EM Cards in Five User Groups for Access Control
•  Owner Self-created Master Card for Programming Authorization
•  Owner Self-created Multi-Purpose Super User Cards for System Safety & User Convenience
    a) Open Door Lock at Anytime under System Locked-up Condition for Safety
    b) Start/Stop System Lock-up after Office Hour or While Nobody at Home
•  Terminals for Connecting Egress Button(s)
•  Three Programming Options for System Safety Lock-up after Successive False Card Entry
•  Built-in Tamper Switch with N.C. Dry Contact
•  Indoor or Outdoor Use. IP-55 Weatherproof Surface Mount ABS Plastic Box

SPECIFICATIONS
•  Operation Voltage:
   12VDC Nominal, 11-15VDC

•  Operation Current:
   60mA (quiescent); 80mA Maximum

•  Operation Modes:
   a) Stand Alone – Directly Drives Electric Door Lock
   b) Multi-Station – Accommodates Up To 3 Optional EM Card Readers (AR-2802) via The Self-contained Data I/O Port

•  Operation User Cards:
   a) 500 User Cards for Door Lock Control
   b) 5 Super User Cards for System Lock-up & Door Lock Control under Any Conditions
   c) 1 Master Card for Programming Authorization

•  Compatible EM Cards:
   125Khz Manchester 64-bit EM4100 & EM4200 EM Cards and Keyfobs

•  Input Sensing Terminal for Egress Button:
   Egress Input – Normally Open (N.O.) Input Sensing Terminal for Door Open Button(s)

•  Door Lock Operation Time:
   a) Start / Stop Mode (Toggle On-Off)
   b) 1 – 60 Seconds Auto Reset Programmable Timer Mode

•  Output Contact Ratings:
   a) Door Lock Driver (Solid State) – Fail-safe or Fail-secure Selectable; 3A/16VDC
   b) Door Chime Relay – N.O. Dry Contact; 1A/24VDC
   c) Tamper Switch – N.C. Dry Contact; 50mA/24VDC

•  Operation Environment:
            a) IP-55, Weatherproof, Indoor or Outdoor Use
   b) -20 deg C to +70 deg C
   c) 5-95% Relative Humidity (Non-condensing)
 
•  Dimension:
   120(H) X 60(W) X 20-23(D) mm

•  Weight:
   160gs Net

Specifications are subject to change for modification without notice