Emerson Process Management 9110-00A, Series 9110, CI-9110 Grounding of Equipment Housing

Page 62

 

1" COPPER

 

GROUNDING BUS

 

RADIUS = 12 IN.

AWG 4

STRANDED COPPER CABLE

AWG 0000

OR LARGER

 

 

GROUND BED

 

CONDUCTOR

Figure 3 Grounding of Equipment Housing

PHONE LINE(S)

AT DEMARKATION POINT,

 

INSTALL COMMUNICATIONS

 

LIGHTNING ARRESTER (S)

 

ON POLE OR OUTSIDE OF

 

BUILDING.

AWG 10

COPPER WIRE

SMOOTHLY

DRESSED

COMMUNICATIONS

 

GROUND ROD

 

 

RADIUS = 12 IN.

STRANDED COPPER CABLE

 

AWG 0000

CLAMP OR BRAZE

 

 

GROUND BED CONDUCTOR

Figure 4 Grounding of Phone Line

4 / Supplement S1400

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Contents Remote Set Regulator Model 9110-00A IMPORTANT! Read Instructions Before Starting Warranty Phone MailBristol Inc Bristol Inc. Repair Authorization Form off-line completion Training Telephone Support Technical Questions 860 860 945-2213 FAXVisit our Site on the World Wide Web Training Courses Model 9110-00A Remote SET Regulator Supplemental Instructions Analog Regulator Model Product DescriptionTheory of Operation Remote Set Regulator Block Diagram of Analog Type Regulator Guard Input Current OutputBlock Diagram of Raise/Lower Type Regulator Model Number Breakdown Data PlateRaise/Lower Regulator Model = Pneumatic Output = Mounting Arrangement Page Two-Inch Pipe Mounting GeneralMounting In-Line MountingPressure Connections General PipingRegulator Assembly Moisture in LinesVenting Internal AccessLine Size Body and CoverSafety Note Electrical Conduit PortPage Slide Switches with on Designation Using Option SwitchesCradle Switches with Open Designation Analog Input Models Switch FunctionsRegulator Assembly Switch SW1 & SW2 Functions & Settings RAISE/LOWER Input ModelsContinuous Signal Incremental SignalSwitch SW1 1-5, Pulse Increments Input FilterStatic or Dynamic Guard Input Guard InputOutput Rate of Change Guard LogicSwitch SW2 2-5, Output Rate Of Change Analog Failure Modes Fail Hold & Fail ZeroFAIL-ZERO Mode Page Field Wiring Terminal Identification For Analog Input Models Terminal Identification For Raise/Lower ModelsAnalog Voltage Input with Guard Analog Current Input 4-20 mA with Guard RAISE/LOWER Inputs with GuardRaise/Lower & Guard Inputs from Relay Contacts DC Power Current Output to FSK Bi-State TransmitterOperating Notes Initial ChecksField Wiring CI-9110 Service Troubleshooting Hints Procedure Setting Output LimitsTest Setup General PrinciplesCalibration Test Setup Calibration PrecautionAnalog Test Setup Preliminary Calibration CheckCurrent Output Span & Load Detailed Calibration for Analog ModelFeedback Zero & Span Pressure Output CheckRaise/Lower Test Setup Detailed Calibration for RAISE/LOWER ModelPCB Reference Drawings CPU Board & Termination Board Reference TableAssembly, Analog Type CPU Board with Current Output Assembly, Raise/Lower Type CPU Board with Current Output Analog Input Model RAISE/LOWER Input ModelAccuracy RAISE/LOWER Models Analog OutputAccuracy Analog Models Stepper Drive MechanismEnvironmental Pressure Regulator AssemblyInstrument Enclosure Range Factory Calibrated withHumidity 10 to 95% over -20to +130 F -29to +55 Range Model 9110 Main Parts Parts Referenced in FigureRemote Set Regulator Actuator Unit Remote Set Regulator Actuator Unit Mounting Parts Remote Set Regulator Assembly Basic Parts Remote SET Regulator Basic PartsGuidelines for System Grounding Basic Ground Rod Installation Noise and Signal Errors General RecommendationsGrounding of Equipment Housing Transients and Interference Grounding of Transmitter Types of Earth Grounds AC Power Grounding System Rocky Soil Dry SoilSandy Soil Several DPCs Mounted in Metal Cabinet with Power Supply Following installation procedures applyGrounding for DPCs and Power Supplies Single Metal Cabinet Multiple DPC Cabinets Powered by Single Power Supply Elements of a Facility Ground System Multiple Clusters of DPC Cabinets Powered by Local Supplies ReferencesPage Remote Set Regulator Model 9110-00A
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