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Caution – Yokogawa EJX930A User Manual

Page 43

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<7. Wiring>

7-6

IM 01C25R01-01E

(6) Turn the running coupler until the seal in the

entry comes into contact with the RTD cable.

YL

P

P

U

S

ESL

UP

K

C

E

H

C MR

A

L

A

F0720.ai

(7) Rotate the running coupler another half turn to

securely tighten the seal on the RTD cable.

(8) Use a protection conduit, if necessary.

In this case, insert the cable through the

conduit and attach it to the Backnut.

CAUTION

After the cable is secured as explained above,

do not tighten the running coupler any further; to

do so could damage the RTD connection.

Do not pull the cable or subject it to excessive

mechanical shock.

In the case of electrical connection code F

(G1/2 female).

• Components for the cable gland

The cable gland assembly consists of an

adapter body, packing box, rubber packing,

washer, gland, clamp ring, clamp nut, union

coupling, and union cover.

Refer to (2) and (3) shown below.

RTD cable gland is accompanied by two kinds

of rubber packing.

Since the outside diameter of the RTD cable

is 8.5 mm, use the rubber packing with

identification mark “16 8-10” on it.

NOTE

The RTD cable can not let through the cable

gland from the connector side.

Insert the cable through the cable gland from the

wire rods side (opposite side of RTD connector)

before laying the cable.

Procedure
(1) Disassemble the cable gland: loosen the all

parts

(2) Remove the protection cap on the RTD

electrical connection and RTD connecting

port, and screw the adapter body to the RTD

electrical connection.

Screw the adapter body into the RTD electrical

connection until the O-ring touches the RTD

electrical connection (at least 6 full turns), and

firmly tighten the lock nut by the wrench.

SUPPL

Y

PULSE

CHECK

ALARM

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Be sure to apply a non-hardening

sealant to the threads for waterproofing.

O-Ring

Adapter body

Lock nut

Wrench

RTD electrical connection

(3) Insert the RTD cable in order of a packing box,

rubber packing, washer, gland, clamp ring,

clamp nut, union coupling, union cover from the

cable end of the wire rods side (opposite side of

RTD connector).

Since the internal diameter of rubber packing

has restriction, RTD connector can not pass

through it, please keep this order.

F0727.ai

Packing box

Rubber packing

Washer

Gland

Clamp ring

Clamp nut

Union coupling

Lock nut Wrench

Union cover

RTD connector

Insertion direction

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