Emerson 3700, 3350 installation instructions Gland nut

Page 16

3/4 in

(19 mm)

4 1/2 in

(114 mm)

Gland nut

Gland clamping

 

insert

7/8 in

(22 mm)

Shielded

heat shrink

7/8 in

Gland body

(22 mm)

 

4.For connection at the core processor housing, prepare shielded cable as follows (for armored cable, omit steps d, e, f, g):

a.Strip 4 1/2 inches (114 mm) of cable jacket.

b.Remove the clear wrap that is inside the cable jacket, and remove the filler material between the wires.

c.Remove the foil shield that is around the insulated wires, leaving 3/4 inch (19 mm) of foil or braid and drain wires exposed, and separate the wires.

d.Wrap the shield drain wire(s) around the exposed foil twice. Cut off the excess wire.

Shield drain wire(s) wrapped twice around exposed shield foil

e.Place the shielded heat shrink over the exposed shield drain wire(s). The tubing should completely cover the drain wires.

f.Without burning the cable, apply heat (250 °F or 120 °C) to shrink the tubing.

15

Image 16
Contents Model 3700 Transmitter MVD or Model 3350 Peripheral Before YOU Begin European installations Installation kitDimensions Choosing a locationEnvironmental requirements Visibility of tagsDimensions face view Dimensions conduit openings view Cable lengthsWire remote transmitter Maximum cable lengthsPreparing conduit openings for Atex Zone Orienting the Model 3350/3700 optionalMounting the applications platform Mounting to a flat surfaceConnecting input and output wiring Mounting the core processorWiring terminals Input/output wiring terminalsWiring terminal labels Connecting the Model 3700 to the sensorInstallation options Wiring instructions for 4-wire remote installationsWire cable to Model 3700 standard core processor Page Gland nut Shielded heat shrink completely covers exposed drain wires Reinstall and tighten the core processor lid Wire cable to core processor Connecting power supply wiring Page Page Page 20001008