The TPCA01-E4MAR is a Master PCB designed for Esento Marine 4-zone panels, providing control and monitoring for up to four conventionally wired fire alarm zones. Each zone supports up to 32 detectors, allowing flexible system design for marine applications.
Key Features
4-zone Master PCB
Power supply voltage control line with temperature compensation
28 V DC supply input – diode-protected against reverse connection and independent short circuits, maximum current 3 A
28 V DC supply output – suitable for fire alarm accessory relays, maximum continuous 400 mA, protected by a 500 mA resettable fuse
Fire relay contact – clean C/O, maximum 3 A at 30 V DC, unfused
Maintained fault relay contact – clean C/O, maximum 3 A at 30 V DC, unfused
The TPCA01-E4MAR ensures reliable operation of Esento Marine panels while supporting accessory devices and providing clear fire and fault signaling.