IM100CZ04-E4
5
3.2.3 Mounting procedures
1.
Prepare the panel cutout as specified in
3.2.2 Dimensions
.
2.
Insert the instrument through
the panel cutout.
3.
Insert an upper mounting
bracket along the bracket
insertion groove from the back,
and then engage a projection at
the bracket end with a recess at
the groove front and also insert
metal fitting legs into slots.
4.
Tighten a bracket setscrew from the rear of the bracket with
Phillips screwdriver. Do not overtighten the bracket setscrew.
5.
The other mounting bracket should be installed the same way as
described in
3.
and
4
.
4. WIRING
4.1 Wiring Cautions
The CZ-100P (sensor) connect to the PCT-300 (output converter)
using the 4-conductor shielded cable attached.
The rated output of the CZ-100P (mV/V: Described on the
nameplate adhered) is obtained when standard cable length is 5 m.
If cable length has been extended, conduct rated output correction
referring to
6. CORRECTION
(page 6).
If the pressure sensor is used together with the output converter
(PCT-300), always connect a grounding wire to the equipment
side. (Ground the grounding terminal.)
Connect a grounding wire to the extruder.
For a heat-resistant glass covered cable, the cover is made of
fibers. Therefore, the electrical insulation may deteriorate if the
cable is exposed to high humidity or conductive liquid (water, etc.)
and cause a pressure indication error. For this reason,
avoid
underground wiring or wiring within electric conduits passing
through humid areas as much as possible.
This instrument with 24 V power supply is not provided with an
overcurrent protection device. For safety install an overcurrent
protection device (such as fuse) with adequate breaking capacity
close to the instrument.
－
Fuse type: Time-lag fuse (
Approved fuse according
IEC60127-2
and/or
UL248-14)
－
Fuse rating: Rated current 0.8 A
For an instrument with 24 V power supply input, supply power
from “SELV” circuit defined as IEC 60950-1.
A suitable power supply should be considered in end-use
equipment. The power supply must be in compliance with a
limited-energy circuits (maximum available current of 8 A).
Use the solderless terminal appropriate to the screw size.
Screw size:
M3×6
Recommended tightening torque: 0.4 N
m [4 kgf
cm]
Specified solderless terminals:
With isolation
Applicable wire: Solid/twisted wire of 0.25 to 1.65 mm
2
Make sure that during field wiring parts of conductors can not
come into contact with adjacent conductive parts.
4.2 Wiring Method
Terminal configuration of output converter (PCT-300)
OUT2
OUT1
SHD
(E)
EXC
(A)
EXC
(C)
SIG
(D)
SIG
(B)
OUT3 OUT4
AC
100 to 240 V
AC 24 V
DC 24 V
L
N
L
N
0 to 10 mV DC
0 to 10 V DC
1 to 5 V DC
4 to 20 mA DC
Grounding
terminals
Power terminals
Output terminals
Input terminals
Output terminals
For two output points
:
Use OUT1 and OUT2
For three output points
:
Use OUT1 to OUT3
For four output points
:
Use OUT1 to OUT4
SENSOR
2
9
10
11
3
2
3
2
3
12
13
14
15
16
4
5
6
7
8
1
Wiring example
Pressure
indicator
Recorder
Pressure sensor (CZ-100P)
Power
supply
100 to 240 V AC
or
24 V AC/DC
Out
p
u
t c
onv
er
te
r
P
C
T
-300
＋
－
＋
Connection cable
Plug
Crimp-style
terminal lug
Do not place magnet relays or any other equipment which
causes magnetic disturbance near the output converter.
Install the power cable away from the 4-core shielded cable.
When connecting the sensor to a pressure indicator or
recorder, check its polarity and output signal
NDI standardized connector (plug, receptacle and jack) is
used.
D
Blue
Black
Brown
Red
CZ-100P
350
4
B
E
F
A
F A
C G
C
G
B
E
D
Shield
Applied
voltage
Standard 4-core shield cable
(Insulator color)
Crimp-style lug terminal
D
B
E
C
A
15
16
12
14
13
Terminal No.
SIG
(D)
SIG
(B)
SHD (E)
EXC
(C)
EXC
(A)
G
Receptacle
(PRC03-23A-7F)
Plug
(PRC03-12A10-7M)
G
rou
ndi
ng
t
e
rm
in
al
Wiring diagram of connector and cable
PCT-300
Wiring example of explosionproof specification
sensor
Instrument configuration diagram
Hazardous
Non
hazardous area
area
Ground
* PCT-300E, PG500, HA430, HA930
A
C
D
B
A
C
D
B
A
C
D
B
Safe
ty
b
a
rr
ier
RZ
B
-0
0
1
A
Ins
tr
u
me
nt
*
E G
Pr
ess
ur
e s
e
n
s
or
(C
Z-
100P
)
Red
Brown
Blue
Black
Red
Brown
Blue
Black
EXC
EXC
SIG
SIG
Bracket
setscrew
Bracket
insertion
groove
Slot
To prevent electric shock or instrument failure, do not
turn on the power until all wiring is completed. Make
sure that the wiring is correct before applying power to
the instrument.
WARNING
!
8.1 mm
or less
