Emerson VSG Installation Manual download pdf (Page 20)

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VSG/VSSG • Installation, Operation and Maintenance Manual •Vilter/Emerson • 35391STG

Section 1 • General Information

Centrifugal Pump

Rotary Pump

Plate & Frame Heat

Exchanger

Turbine

Major Component Identiﬁ cation (Continued)

Discrete Instrument, Field Mounted

Discrete Instrument, Remote, Mount, Normally Accessible to Operator

Discrete Instrument, Local Rack Mounted, Normally Accessible to Operator

Shared Display/Control, Field Mounted

Shared Display/Control, DCS or Remote Control Panel Normally Accessible to Operator

Shared Display/Control, Local Control Panel Normally Accessible to Operator

Programmable Logic Control, Field Mounted

Safety Instrumented System, Field Mounted

Programmable Logic Control, DCS or Remote Control Panel, Normally Accessible to Operator

Safety Instrumented System Main Control Panel or DCS

Programmable Logic Control, Auxiliary (Local) Control Panel, Normally Accessible to Operator

Safety Instrumented System Auxiliary (Local) Control Panel

Computer Function, Field Mounted

Computer Function, DCS or Remote Control Panel, Normally Accessible to Operator

Computer Function, Local Operator Panel, Normally Accessible to Operator

Interlock

Permissive

Pneumatic Signal

XXXXX

Capillary Tube

Electrical Signal

Internal System Link (Software or Data Link)

Mechanical Link

LLLLL

Hydraulic Signal

Customer Field Piping

Insulation

Control and Instrument Identiﬁ cation

Line Type Designations

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Emerson VSG Installation Manual Page 20