4-1
4. Hardware Installation
This section provides further details regarding installation the RPS unit.
4.1. Power Supply Connection
Use the supplied power cords to connect the RPS to an appropriate power supply. RPS830 and
RPS1630H units should be connected to a 100 to 120 VAC Power Supply, and RPS820 and
RPS1620H units should be connected to a 208 to 240 VAC power supply.
CAUTIONS:
• This device should only be operated with the type of power source indicated
on the instrument nameplate. If you are not sure of the type of power service
available, please contact your local power company.
• Reliable earthing (grounding) of this unit must be maintained. Particular
attention should be given to supply connections when connecting to power strips,
rather than directly to the branch circuit.
• Check nameplate ratings to ensure that there is no overloading of supply circuits
that could have an effect on overcurrent protection and supply wiring.
4.1.1. Installing the Cable Keepers
The RPS includes cable keepers, which are designed to prevent the power supply cables from
being accidentally disconnected from the unit.
•
RPS1620H and RPS1630H:
Sixteen-plug units include pre-installed cable keepers.
When attaching the power supply cables to the unit, first swing the cable keepers out of the
way, then plug the power cables securely into the power inputs. When the cables are in
place, snap the cable keepers over each plug to secure the cables to the unit.
•
RPS820 and RPS830:
The cable keeper for eight-plug units must be installed by the user.
First make certain that both of the RPS's two power cables are disconnected from your
power supply. Next, loosen (but do not remove) the retaining screws located adjacent to
the power inlets. Connect the power supply cables to the RPS power inlets, then slip the
cable keepers under each supply cable so the notches at the top of the keeper line up with
each cable, and the two slots on the bottom of the keeper slide under the loosened retaining
screws. Tighten the retaining screws to secure the cable keeper to the unit, make certain
that the cables are secure, and then connect the cables to your power supply.