Sp510A-R2 - Black Box SP141A Manual

IN-LINE SURGE PROTECTORS

3.11 SP510A-R2

This model protects RS-232 connectors using the
RJ-21 50-position plugs. (See Fig. 3-5.)
1. Unplug the existing 50-pin cable.
2. Attach the surge protector directly to your
equipment.
3. Connect the chassis ground strap.
4. Connect the cable to the surge protector.
NOTE: Use with SP515A individual in-line surge protectors at the
peripheral devices. Ground differences can occur because the
SP510A protectors are not grounded to the equipment's same
electrical ground.
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