Description
SIMPLEX TIME RECORDER CO.
SERVICE NO.: 650-442
4010ES MAIN SYSTEM SLAVE PCB CARD
0566-877
REV.: D
579-989
REV.: F
DATE CODE: 13 280 V
0623-1108
REV.: A
MADE IN MEXICO
The Simplex 650-442 is a 4010ES Main System Slave PCB card, board 0566-877, from the onboard fire alarm system. Inside a 4010ES fire alarm control panel it serves as the main system slave card, one of the boards in the core section of the panel. Its references read 0566-877 Rev D, 579-989 Rev F and 0623-1108 Rev A, and it carries date code 13 280 V. Made in Mexico, the card sits within the main system electronics of the vessel’s fire alarm panel. It comes in used condition.
Key Features
✓ 4010ES Main System Slave PCB card
✓ Service no. 650-442
✓ Board 0566-877 Rev D
✓ References 579-989 Rev F and 0623-1108 Rev A
✓ Date code 13 280 V, made in Mexico
Marine Applications
✓ Main system sections of 4010ES fire alarm control panels
✓ Engine room and accommodation fire detection on cargo ships
✓ Central fire alarm panels on passenger vessels
✓ Fire alarm panel overhauls during dry-dock
Technical Support
Prota Marine provides technical support, repair and onboard installation for the 4010ES main system slave card and the wider fire alarm system. Our team supports fault diagnosis on the panel’s main system boards and provides commissioning support after the card is installed.



