Apollo PP2557 XP95 Series Intelligent Switch Monitoring Module

The Apollo PP2557 Intelligent Switch Monitor is an advanced solution for monitoring switches in fire protection systems.

It is compatible with XP95, Discovery and CoreProtocol systems and offers five pre-configured modes, including a compatibility mode for older systems.

The device has an address range of 1–254 and can be configured for different input styles and priority modes for fast response.

An important feature of this monitor is the controllable isolator, which protects the system against electrical interference and short circuits.

It also has a selectable status reporting delay, making it suitable for use with flow switches.

The unit is designed for easy installation and can be mounted with an included backbox for surface mounting or flush mounting in a UK double threaded backbox.

With an operating temperature range of -40°C to +70°C and a CE certification, this monitoring module is a reliable solution for fire protection systems that require accurate monitoring of switches and related devices.