Specifications

RICi-4E1/T1, RICi-8E1/T1 Installation and Operation Manual Chapter 2 Installation and Setup
RICi-4E1/T1, RICi-8E1/T1 Ver. 2.0 Connecting to Power 2-7
2.10 Connecting to Power
RICi-4E1/T1, RICi-8E1/T1 is available with AC power or DC power. The power
connector is located on the rear panel. Before you connect
RICi-4E1/T1, RICi-8E1/T1 to the power, refer to
Handling Energized Product at the
front of this manual.
Before connecting or disconnecting any communication cable, the unit must be
grounded by connecting its power cord to a power outlet with a ground terminal,
and by connecting the ground terminal on the panel (if provided) to a protective
ground.
Any interruption of the protective (grounding) conductor (inside or outside the
instrument) or disconnecting of the protective ground terminal can make this
unit dangerous. Intentional interruption is prohibited.
Connecting AC Power
AC power is supplied via a standard 3-prong inlet with an integral fuse holder.
AC power should be supplied through the 1.5m (5 ft) standard power cord
terminated by a 3-prong socket. This cord ships with the unit.
³ To connect AC power:
1. Connect the power cord to the power connector on the rear panel of the
RICi-4E1/T1, RICi-8E1/T1 unit.
2. Connect the power cord to mains outlet.
The unit turns on automatically upon connection to the mains.
Connecting DC Power
The unit ships with a special IEC 60320 adapter to facilitate a -48/-60 VDC power
connection.
³ To connect DC power:
• Refer to the DC power supply connection supplement located on the
Technical Documentation CD, or at the back of the hardcopy manual, for
instructions how to wire the DC adapter. Refer to the
Handling Energized
Products
section at the front of this manual for safety instructions.
Warning