The SGDDBA Replacement Micro Board (MC8SGDIF) is a plug-in module that fits in place of the original microprocessor on SGD printed circuit boards.

Features

• Replaces the original microprocessor on Pertronic SGDBAXMD, SGDBAYMD, and SGDBRESMD
• Plugs in to 40-pin DIP socket on PCB
• PIC18 microprocessor
• Status of Bell Cut-Off stored in non-volatile memory, to ensure that evacuation system is not accidentally triggered on system re-start

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