The TrolMaster OAT-24 is a dedicated 12-output 24V expansion module for the Aqua-X Pro irrigation control system, compatible with the NFS-2 and NFS-3 controllers. It provides 12 independently addressed 24VAC outputs, allowing each solenoid valve to operate with its own irrigation schedule or feed mode. Multiple OAT-24 boards can be connected to expand the system to control up to 600 individually managed 24V solenoid valves, making it suitable for complex multi-zone and multi-room irrigation installations.
• SKU: OAT-24
• Compatible Systems: TrolMaster Aqua-X Pro NFS-2 & NFS-3
• Number of Outputs: 12 independent 24V outputs
• Input Voltage: 100–240VAC, 50/60Hz
• Maximum Input Current: 1.7A
• Maximum Inrush Current: 1A
• Output per Channel: 24VAC / 0.5A maximum
• Controlled Devices: 24VAC irrigation solenoid valves
• Feed Control Modes: Recycle, Schedule, Demand, Volume, Auto-fill
• Maximum System Capacity: Up to 600 individually controlled 24V valves using multiple OAT-24 boards
• Connection: RJ12 daisy-chain architecture
• Field Wiring: 13-pin Phoenix-type connector
• Operating Temperature: 32–122°F (0–50°C)
• Operating Humidity: ≤90% RH, non-condensing
• Package Contents: 1× OAT-24 board, 1× 16-ft RJ12 cable, 1× power cable, 1× 13-pin Phoenix-type connector
• Wiring Requirement: Each OAT-24 must use its own dedicated common wire when multiple boards are connected
Key Advantage: The OAT-24 adds 12 independently programmable 24VAC solenoid outputs to an Aqua-X Pro system, allowing different irrigation zones to run different feed strategies while providing a scalable path to as many as 600 individually controlled valves.