Electrical Installation - Emerson Rosemount 6888C Manual

Manual
00809-0100-4891
NOTICE
The front panel is hinged at the bottom. The panel swings down for easy access to
wiring locations.
4.3

Electrical installation

All wiring must conform to local and national codes. Multiple wiring diagrams are
shown in this section. Always refer to the diagrams that apply to your analyzer
configuration and disregard all other wiring diagrams.
WARNING
ELECTRIC SHOCK
Disconnect and lock out power before connecting the power supply.
Install all protective covers and safety ground leads after installation. Failure to
install covers and ground leads could result in serious injury or death.
To meet the safety requirements of IEC 61010-1 (EC requirement) and ensure safe
operation of this equipment, connect the main electrical power supply through a
circuit breaker (min 10 A) which will disconnect all current-carrying conductors
during a fault situation. This circuit breaker should also include a mechanically
operated isolating switch. If not, keep another external means of disconnecting
the supply from the equipment located close by. Circuit breakers or switches must
comply with a recognized standard such as IEC 947.
WARNING
Before installing this equipment, read the Essential instructions at the front of this
instruction manual. Failure to follow safety instructions could result in serious
injury or death.
CAUTION
EQUIIPMENT DAMAGE
If external loop power is used, the power supply must be a safety extra low
voltage (SELV) type.
NOTICE
To maintain proper earth grounding, ensure a positive connection exists between
the analyzer housing and earth. The connecting ground wire must be 14 AWG
minimum.
NOTICE
Line voltage, signal, and relay wiring should be rated for at least 105 °C (221 °F).
Manual
Install
January 2023
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