Emerson Fisher D4 Instruction Manual page 7

Instruction Manual
D104188X012
Figure 3. Fisher D4 Valve with Gen 2 easy-Drive Actuator Wiring Diagram
MOTOR / GEARBOX ASSY
(GE84238)
GE47302-7
Power Requirements
Ensure a stable DC power source is available, maintaining less than 5% ripple and sufficiently surge protected for the
application. A 4 amp (minimum) power supply is required.
Wiring Instructions
1. Observe local wiring requirements for hazardous location usage.
2. Conduit seals within 450 mm (18 inches) of the enclosure port are required for explosion­proof installation.
2
3. 18AWG (0.52mm ) to 12AWG (3.31mm
4. Fuse system to 5A.
5. Connect enclosure and analog signal shields.
6. Ensure power is turned off before connecting the wires.
Power
1. Connect 12 or 24 VDC reference to: –
2. Connect 12 or 24 VDC positive to: +
3. Be sure to tighten terminals sufficiently to ensure solid mechanical connection.
CONTROLLER
POWER AND
CONTROL TERMINAL
2
) wire size required.
D4 Valve with Gen 2 easy-Drive Actuator
FIELD WIRING CONNECTIONS
TOP VIEW CONTROLLER
February 2021
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