Emerson Fisher 4660 Manuel d'instructions

www.Fisher.comFisherr 4660 High‐Low Pressure PilotContentsIntroduction 2...Scope of Manual 2...

Instruction ManualD200163X0124660 Pressure PilotMay 201410point. For low‐only constructions, perform only those procedures that pertain to setting and

Instruction ManualD200163X0124660 Pressure PilotMay 2014116. Connect an external pressure source to the process pressure connection. This external pr

Instruction ManualD200163X0124660 Pressure PilotMay 2014123. Slowly turn the low set point knob (key 67) clockwise until the low set point is obtaine

Instruction ManualD200163X0124660 Pressure PilotMay 2014134. Turn the HIGH SET knob counterclockwise until the high set point pivot just comes in con

Instruction ManualD200163X0124660 Pressure PilotMay 201414Low‐Only Construction1. Refer to the WARNING at the beginning of the Operating Information

Instruction ManualD200163X0124660 Pressure PilotMay 2014155. Connect an external pressure source to the process pressure connection. This external pr

Instruction ManualD200163X0124660 Pressure PilotMay 2014161. Remove the case cover screw (key 5) and the case cover (key 3).2. Lift the end of the f

Instruction ManualD200163X0124660 Pressure PilotMay 201417Principle of OperationRefer to the schematic in figure 7. The following explanation describe

Instruction ManualD200163X0124660 Pressure PilotMay 201418 WARNINGAvoid personal injury or property damage from an uncontrolled process or sudden rel

Instruction ManualD200163X0124660 Pressure PilotMay 2014197. Refer to the alignment of the nozzle beam procedure in the Operating Information section

Instruction ManualD200163X0124660 Pressure PilotMay 20142IntroductionScope of ManualThis instruction manual provides installation, operating, maintena

Instruction ManualD200163X0124660 Pressure PilotMay 2014205. Repeat steps 2 through 4 if both set point assemblies are to be replaced on a high‐low v

Instruction ManualD200163X0124660 Pressure PilotMay 201421Figure 8. 4660 Pilot Assembly48A3536‐HSWITCH PT LOW ASSYSWITCH PT HIGH ASSYRELAY ASSYSET POI

Instruction ManualD200163X0124660 Pressure PilotMay 201422Description Part NumberSet Point Indicator (continued)Set Point Indicator (Includes setpoin

Instruction ManualD200163X0124660 Pressure PilotMay 201423Key Description85 Lock Washer, pl steel (not shown)Actuator Yoke Mounting (5 req'd)Ac

Instruction ManualD200163X0124660 Pressure PilotMay 201424Emerson Process Management Marshalltown, Iowa 50158 USASorocaba, 18087 BrazilChatham, Kent M

Instruction ManualD200163X0124660 Pressure PilotMay 20143Table 1. SpecificationsAvailable ConfigurationsHigh‐low, low‐only, or high‐only set point cap

Instruction ManualD200163X0124660 Pressure PilotMay 20144Table 1. Specifications (continued)Safety Instrumented System ClassificationSIL3 capable  ce

Instruction ManualD200163X0124660 Pressure PilotMay 20145Table 4. Maximum Allowable Process Pressure(1)BOURDON TUBE RATINGMAXIMUM ALLOWABLE EMERGENCY

Instruction ManualD200163X0124660 Pressure PilotMay 20146Figure 2. Typical Connection SchematicsPROCESSOUTPUTSUPPLYPROCESSNO. 1OUTPUTSUPPLYPROCESS NO.

Instruction ManualD200163X0124660 Pressure PilotMay 20147MountingNormal installation is with the pilot mounted vertically and with process, supply, an

Instruction ManualD200163X0124660 Pressure PilotMay 20148Figure 3. Cutout Dimensions for Panel MountingREAR REMOVALFRONT REMOVALmm(INCH)18A3804‐FA3299

Instruction ManualD200163X0124660 Pressure PilotMay 20149Supply pressure must be clean, dry air or noncorrosive gas that meets the requirements of ISA