Wiring - Fuji Electric PXR4 Instruction Manual

2

Wiring

Terminal Connection Diagram (100 to 240 AC, 24V AC/24V DC)
Alarm output
q
· Common
w
· Alarm output1 (AL1)
e
· Alarm output2 (AL2)
· Heater break
r
Alarm output3 (AL3)
Power supply
24V AC/DC
100-240V AC
t t
+
-
y y
50/60Hz
Digtal input
u
i
In the case of 1 digital input
point (the 11th, 12th, or 13th
digit of the code symbol is "S00"),
connect the digital input terminal
between terminals u and i.
CT input Remote SV input
!1
!1
+
-
!2
!2
In the case of 2 digital input points + heater break alarm,
or 2 digital input points + remote SV specifications, connect the CT
input and remote input terminals between terminals !1 and !2 .
q u
w i
e o
r !0
t !1
y !2
( Note1 )
Digtal input
RS485 com.
+
u u
DI1
-
i i
DI2
Remote SV input Remote SV input
o
o
+
-
!0
!0
N.C.
Re-transmission output
Re-transmission output
+
-
Control output1
Relay output Current output
!3
!3
!4
!4
!5
!5
!6 Measured value input
Thermocouple Resistance bulb
!7
+
!7
!8
-
!8
Note 1 : Check the power supply voltage before installation.
Note 2 : Connect the I/V unit (250Ω resistor) (accessory)
between the terminal !7 and !8 in case of current
input.
Digtal input RS485 com. RS485 com.
+ +
u u
- -
i i
CT input Digtal input
o o
+
-
!0 !0
Control output2
Current output SSR/SSC drive output
+ +
!1 !1
- -
!2 !2
– 11 –
SSR/SSC drive output
!3 !3
+
+
!4 !4
-
-
Current/voltage
A
!6
+
!7
B
!7
-
!8
B
!8
(Note2)
Digtal input
u u
u
i i
i
CT input
o o
o
!0 !0
!0
!1
!2
Relay output
!1 !1
!2 !2