Product Bulletin 62.1:DVC6000 SIS December 2010
DVC6000 SIS HAZARDOUS AREA
NON−HAZARDOUS AREA
LOGIC SOLVER
1
SOLENOID VALVE 2
24 VDC
S 4−20 MA DC
SEPARATE POWER SOURCES FOR DIGITAL VALVE CONTROLLER AND SOLENOID VALVE
EXHAUST
TRAVEL FEEDBACK
SUPPLY PRESSURE
DVC6000 SIS DIGITAL VALVE CONTROLLER SIS VALVE AND ACTUATOR NOTE: 1 A LOGIC SOLVER, IF REQUIRED, CAN BE PROVIDED BY EMERSON PROCESS MANAGEMENT. CONTACT YOUR LOCAL SALES OFFICE. 2 EXISTING SOLENOID VALVE MAY BE USED. DEPENDING UPON SOLENOID VALVE, LOGIC SOLVER WOULD NEED TO SUPPLY OPERATING POWER FOR SOLENOID VALVE (120 VAC, 48 VDC, ETC.). E0513−3
Figure 13. Safety Instrumented System Schematic with FIELDVUE DVC6000 SIS Digital Valve Controller in 4−Wire System
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