Sp503A; Sp504A - Black Box SP141A Manual

IN-LINE SURGE PROTECTORS

3.5 SP503A

This model attaches to ARCNET network interface
cards (NICs). (See Fig. 3-1.)
1. Disconnect the cable from the NIC.
2. Attach the surge protector to the NIC.
3. Attach the ground wire to the equipment's
chassis.

3.6 SP504A

This model replaces the "T" adapter to protect
equipment attached to an ARCNET network
interface card (NIC). (See Fig. 3-2.)
1. Remove the old "T" adapter.
2. Attach the surge protector to the NIC.
3. Connect the ground strap to the equipment's
chassis.
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