AHEB-1602 – I/O Expansion Board

Features:

• 16 supervised inputs and 2 relay outputs
• Four-state supervision for circuit anomaly detection (5% tolerance)
• Supports normally open or closed contacts for enhanced system integrity
• RS-485 port for communication with AHSC-1000/AHDU series controllers
• RS-485 port for connecting additional AHEB boards (up to 792 boards per system)
• Input voltage range: 12-24V DC ±20%, maximum current: 550 mA
• Power detection, backup battery detection, and tamper input monitoring
• Compact size (7.6″ W x 4.6″ L x 0.7″ H) for easy installation
• Operating temperature: -20°C to +55°C (-4°F to +131°F)
• Humidity range: 0% to 95% RHNC
• Features wall mounting

Technical Specs:

• Certified OSDP communication and AES-128 encryption
• Compliant with CE, FCC, RoHS, and UL294 standards
• EAL6+ crypto chipset for data storage and encryption
• Compatible with Armatura One Security System and Cielo365 software (upcoming)
• Enables efficient monitoring and access control management
• Input circuit supervision for four states: Secure, Open, Short, and Tamper
• IP65-rated enclosure for protection against dust and water ingress
• Power detection and backup battery detection
• Tamper input monitoring for enhanced security
• Input circuit supervision with 5% resistor value tolerance
• Supports normally open or closed contacts for input supervision