Apollo SA4700-104APO | Intelligent Twin Input/Output Unit

The Apollo SA4700-104APO is a versatile I/O device designed for use on Apollo addressable systems.

Fully backwards compatible with XP95 and Discovery protocols, it also supports Apollo CoreProtocol, ensuring future-proof integration across a wide range of applications.

This unit replaces the Apollo 55000-847APO and introduces Apollo’s new faceplate-style enclosure for a modern, uniform appearance.

It can be surface mounted using the supplied back box or flush mounted with a standard 30mm double gang back box.

• Supports XP95, Discovery and CoreProtocol systems

• Twin voltage-free relay outputs (double pole changeover)

• Monitored switch input for external devices

• Modern faceplate design for consistent aesthetics

• Flexible mounting options – surface or flush mount

Ideal for controlling door release mechanisms, plant shutdowns or interface with BMS systems, the SA4700-104APO offers robust, intelligent control in commercial and industrial fire detection systems.

• Reports precise input states – detects faults, open, and closed switch conditions

• Clear status indication – features three visible LEDs for monitoring activity and faults

• Powered directly from the loop – no external power supply required

• Robust switching capability – handles up to 30V at 1A for reliable output control