Haes Excel TPCA04-H 4 Zone Extension Card With Additional Outputs & Sounder Circuits

The Haes TPCA04-H High Spec 4 Way Extension Zone Card is designed to expand compatible Haes fire alarm control panels with additional detection zones, sounder circuits and output functionality, providing greater system flexibility for larger or evolving fire alarm installations.

This expansion card adds four monitored fire alarm zones, making it a practical solution where additional detection coverage is required without replacing the main control panel. It is particularly useful for system expansions, phased building developments or installations where increased zoning and output control are needed.

In addition to the extra detection capacity, the TPCA04-H also provides two monitored sounder circuits, helping expand audible alarm coverage across the system. An auxiliary relay output and two switched negative outputs offer further flexibility for interfacing with ancillary fire alarm equipment and programmed system responses.

Designed as a high specification expansion module, this card supports installers looking to extend system functionality while maintaining a clean, integrated fire alarm setup.

This Haes expansion card is ideal for extending compatible fire alarm control panels with additional zones and outputs.

• 4 monitored fire alarm zone expansion

• 2 monitored sounder circuits

• 1 auxiliary relay output

• 2 switched negative outputs

• Expands compatible Haes fire alarm control systems

• Suitable for system upgrades and larger installations

• Integrated expansion solution for additional functionality