AB-5963
8
O-ring
Attachment
Conduit fixing screws
Conduit nut
Conduit connector
(DN 25)
Straight box connector
(DN 24 - DN 25)
a. Pull.
b. Seal the wiring port.
Conduit
connection
Prepare the appropriate conduit set (with separate order
required), depending on the quantity of core cables.
Temporarily screw the conduit connector and the
attachment, and select an O-ring appropriate for the
cable.
Figure 13. Conduit connection (1/2)
Lead the cable in, as shown in Fig. 14. Pull up the cable
(‘a’ in Fig. 14) and screw the attachment onto the wiring
port. Tighten the conduit nut on the conduit at a position
where the conduit set screw can be tightened easily.
Then, seal the wiring port (‘b’ in Fig. 14).
Figure 14. Conduit connection (2/2)
3) Connect the cables to the terminals.
Connect the core cables to the terminals, and attach the
front cover.
Figure 15. Attaching the front cover
Then, tighten the seal connector (for seal connector
connection).
Figure 16. Tightening the seal connector
Figure 17. Connection of 7- and 4-core cables to terminals
CAUTION
•
Make sure all the wires are tightly connected to
prevent heat generation or equipment
malfunction. Insufficient tightening of the screw
terminals also can cause inaccurate
measurement.
•
Leave vacant terminals unconnected to prevent
product damage.
IMPORTANT:
Do not remove the terminal cover except when
connecting or disconnecting the wires. When
removing the terminal cover, make sure that the
wires are not electrified before connecting/
disconnecting wires. After the connection/
disconnection, be sure to attach the terminal cover
again.
4) After completing wiring, be sure to attach the front cover.
Attachment Conduit
nut
Conduit connector
(DN 25)
Tighten.
Models
HTY7903T1P00
HTY7903T4P00
HTY7903T6P00
HTY7913T1P00
HTY7913T4P00
HTY7913T6P00
(7-core cable)
Models
HY7903T1000
HY7903T4000
HY7903T6000
HY7913T1000
HY7913T4000
HY7913T6000
(4-core cable)
24 V
AC
24 V
D
C
1-
5 V D
C
0-
10 V
D
C
4-
20 m
A
Pt 100
(+)
(-)
+
-
A
B
B
Power
supply
Dewpoi
nt
temperat
ure
Tempera
ture
1
2
3
4
5
6
7
∼
⊥