Cut Sheets & Documents:
This interface provides up to six telegraph inputs to the System 3505. Optional PCB's (shown at top) configure the inputs to 100 Ma, 24 VDC, N.O. or N.C. Once installed, precludes TCI-1 or TCI-20.
This interface provides up to six telegraph inputs to the System 3505. Optional PCB's (shown at top) configure the inputs to 100 Ma, 24 VDC, N.O. or N.C. Once installed, precludes TCI-1 or TCI-20.