Expansion Module ST3-4D

Description

• Expansion module for ST3 door control system
• Distributed micro-controller technology: allows to read credentials from all proximity readers at the same time
• Number of doors supported : four(4) doors
• Supports release input for each door
• Supports door contact monitoring for each door
• Supports exit motion sensor for each door
• Supports direct connection of 12Vdc Electric strikes and magnetic locks
• Specs for locking device: 12Vdc, 0.5 A max
• Led’s status on board – sensors status and door unlock status
• Input Voltage: 12Vdc to 14Vdc
• Expansion board consumption: 132 mA
• Recommended power supply: 12Vdc, 2.5 A – When power supply provides power for expansion board and four (4) locking devices