The ADD5110 provides an interface between a card reader and the advanced central controller (for up to two card readers). When a cardholder presents the access card at an entry or exit reader the ADD5110 reader interface interprets the encoded information and sends this data to the advanced central controller (AC5110).

The controller then checks the validity of the cardholder, and if the appropriate permissions have been assigned, the controller sends a message back to the reader interface allowing it to unlock the door and provide passage.

It can also report the status of the door being locked or unlocked at any time.

Approval	CE, UL294, C-Tick
Auxiliary power supply	12 VDC, 1 A
Dimensions (W x H x D)	125 x 125 x 34 mm
Field bus	RS485
Outputs relays	1 x Door opener (30 VDC, 10 A) 1 x Auxiliary (30 VDC, 10 A)
Power supply	12 - 32 VDC (±20%)
Readers	2 x RS485 or 2 x Wiegand/Clock&Data
Inputs	1 x REX-button 1 x Door contact 3 x Auxiliary
Power consumption	25 W