Specifications

RICi-E3, RICi-T3 Ver. 1.0 Site Requirements and Prerequisites 2-1
Chapter 2
Installation and Setup
This chapter describes installation and setup procedures for the RICi-E3, RICi-T3
unit.
After installing the unit, refer to
Chapter 3 for the operating instructions.
If a problem is encountered, refer to
Chapter 6 for test and diagnostic
instructions.
Internal settings, adjustment, maintenance, and repairs may be performed only
by a skilled technician who is aware of the hazards involved.
Always observe standard safety precautions during installation, operation, and
maintenance of this product.
For your protection and to prevent possible damage to equipment when a fault
condition, e.g., a lightning stroke or contact with high-voltage power lines, occurs
on the cables connected to the equipment, RICi-E3, RICi-T3 must be properly
grounded at any time. Any interruption of the protective (grounding) connection
inside or outside the equipment, or the disconnection of the protective ground
terminal can make this equipment dangerous. Intentional interruption is
prohibited.
2.1 Site Requirements and Prerequisites
AC-powered RICi-E3, RICi-T3 units should be installed within 1.5m (5 ft) of an
easily-accessible grounded AC outlet capable of furnishing the voltage in
accordance with RICi-E3, RICi-T3 nominal supply voltage.
DC-powered RICi-E3, RICi-T3 units require a -48 VDC power source, which must be
adequately isolated from the main supply.
Refer also to the sections describing connections of AC and DC mains at the
beginning of the manual.
Allow at least 90 cm (36 in) of frontal clearance for operating and maintenance
accessibility. Allow at least 10 cm (4 in) clearance at the rear of the unit for signal
lines and interface cables.
The ambient operating temperature of RICi-E3, RICi-T3 is 0 to 50°C (32 to 122°F),
at a relative humidity of up to 90%, non-condensing. If you ordered the
temperature-hardened version, the ambient operating temperature is
-22° to 70°C (-7.6° to 158°F).
Warning
Note
Grounding