Cut Sheets & Documents:
This interface provides a single telegraph input to the System 3505. The alarm interface card allows the user to switch select the desired input signal (100 Ma or 24 VDC). Once installed, precludes TCI-6 or 20.
This interface provides a single telegraph input to the System 3505. The alarm interface card allows the user to switch select the desired input signal (100 Ma or 24 VDC). Once installed, precludes TCI-6 or 20.