AC Series 2-Door Expander BoardThe AC-2DE is a two-door expander board. Up to three AC-2DE modules can be added to an ACS-2DR starter kit for a max capacity of eight doors.The expander board has two card reader inputs, six digital inputs, four solid state dry contact relays, and two integrated lock power outputs. Communicating via RS485, this controller can be connected via AC-STRIP or standard RS485 wiring. Advanced hardware functions include built-in ADA opener sequencing, key-switch level alarm integration, mantrap/interlock support, triple swipe actions, user specific actions, and local/remote lockdown.FEATURESTwo card reader inputsTwo integrated power outputs (12V DC,500mA)Six digital inputsKey-switch level alarm integrationBuilt-in ADA opener sequencingUL and ULC listed (UL 294/ULC S319-05)SPECIFICATIONSPower Source: 12V DC (drawn from main board)Lock/Option Power: 12V DC 500mAContact Rating: 30V DC @1ADimensions: 3-1/2″ x 3-3/4″