Apollo Intelligent Low Power Relay Base (Part No. 45681-242APO)

The Apollo Intelligent Low Power Relay Base (45681-242APO) provides a simple and efficient way to control ancillary equipment from an Apollo addressable fire detection system. Incorporating a low-power relay, the base enables compatible detectors to operate external devices such as automatic door closers, plant shutdown systems, remote indicators, and other field equipment.

The 45681-242APO works with Apollo XP95 detectors connected to fire alarm control panels that support the XP95 or Discovery digital protocol. The relay responds to commands from the detector’s remote output and provides a set of voltage-free contacts for switching external circuits and equipment.

Constructed from a durable white polycarbonate moulding rated UL94 V-0, the base incorporates stainless steel low-insertion-force wiper contacts that supply power and communication signals to the detector. Furthermore, the low-power design draws only a negligible amount of current from the loop, helping to maximise system efficiency.

Key Features

• Intelligent low-power relay base
• Compatible with Apollo XP95 and Discovery protocols
• Controls ancillary equipment through detector remote outputs
• Provides a set of voltage-free relay contacts
• Low current consumption
• Draws negligible power from the loop
• White polycarbonate housing
• UL94 V-0 flame-retardant construction
• Stainless steel low-insertion-force wiper contacts
• Supplies power and communication signals to the detector

Typical Applications

The Apollo 45681-242APO is suitable for:

• Automatic door closers
• Plant shutdown systems
• Remote alarm indicators
• Building management system interfaces
• Smoke control systems
• Commercial buildings
• Healthcare facilities
• Educational establishments
• Industrial premises