YOKOGAWA DPharp EJXC40A, Руководство пользователя

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<5. Wiring>
5-6
IM 01C25W05-01EN
F0522.ai
Packing box
Rubber packing
Washer
Gland
56.5±1 mm
(5) Insert the DRS cable and firmly plug its
connector into the connecting port in the
transmitter’s terminal box.
(6) Screw the union cover to the adaptor
body which has fixed to the DRS electrical
connection at procedure (2).
Screw the union cover at least 6 full turns, and
tighten the rock nut.
(7) If the conduit piping is necessary, screw the
conduit to the union coupling after passing the
DRS cable through the conduit.
(8) Finally, confirm whether the connector is
plugged securely.
CAUTION
After the cable is plugged as explained above,
do not pull the cable or subject it to excessive
mechanical shock.
5.5.2 Wiring through a Wiring Metal
Conduit
● Wiring Procedure
1. Remove the protective cap from the DRS
connection port. Run the DRS cable from the
connector end through the wiring port.
F0516.ai
High pressure side transmitter (master)
Figure 5.16 DRS Cable Connection
(Wiring Metal Conduit)
2. Insert the connector securely into the
connection port.
3. Run the DRS cable through the wiring metal
conduit, and screw the conduit into the wiring
port.
CAUTION
Do not pull on the cable or apply excessive
mechanical shock to it.
5.5.3 Removing DRS Cable with Cable
Gland
1. Slowly remove the connector from the
connection port.
2. When using 1/2NPT or M20 cable gland, loosen
the running coupler so that the seal is exposed.
In the case of using G1/2 Type cable gland,
loosen the lock nut screwed into the union
cover and remove the union cover. DRS cable
can be pulled out together with the packing box.
Loosen the clamp nut and the gland if
necessary.
3. Slowly remove the DRS cable.
4. When using 1/2NPT or M20 cable gland, you
can simply turn the entry (not the lock nut) to
remove the adapter.
In the case of G1/2 Type cable gland, loosen
the lock nut screwed into the adapter body and
remove the adapter body.
NOTE
In the case of G1/2 Type cable gland, remove
the rubber packing, washer, gland, clamp ring
clamp nut, union coupling and union cover from
the opposite side of DRS connector in order to
take out the cable gland from the DRS cable.
5.5.4 Removing DRS Cable Running
through a Wiring Metal Conduit
1. Slowly remove the connector from the
connection port.
2. Remove the wiring metal conduit from the
wiring port.
3. Slowly remove the DRS cable.