Panasonic AKT7212100J Digital Temperature Controller AKT7212100J Data Sheet
Product codes
AKT7212100J
14
KT Series
Ratings and Specifications
Output Methods
Display
Speci
fica
tions
KT2
KT4
KT8
KT9
Size (W x H x D)
48 x 24 x 98.5mm 48 x 48 x 95mm
48 x 96 x 98.5mm 96 x 96x 98.5mm
Sup
p
ly voltage (must be s
pecified)
100 to 240V AC
24V AC/D
C
Frequency
50/60Hz
Power cons
ump
tion
Ap
prox. 5
VA
Ap
prox. 8
VA
Ap
prox. 8
VA
Ap
prox. 8
VA
Input ty
p
e
Input range
Thermocoupl
e
K
–200 to 1370
°
C
–199.9 to 400.0
°
C
J
–200 to 1000
°
C
R
0 to 1760
°
C
S
0 to 1760
°
C
B
0 to 1820
°
C
E
–200 to 800
°
C
T
–199.9 to 400.0
°
C
N
–200 to 1300
°
C
PL-II
0 to 1390
°
C
C (W/Re5-26)
0 to 2315
°
C
RTD
Pt100
–200 to 850
°
C
–199.9 to 850.0
°
C
JPt100
–200 to 500
°
C
–199.9 to 500.0
°
C
DC Current
4 to 20mA DC
1)
–1999 to 9999, –199.9 to 999.9
–19.99 to 99.99, –1.999 to 9.999
0 to 20mA DC
1)
DC
Voltage
0 to 1V D
C
2)
0 to 10V DC
3)
1 to 5V D
C
3)
0 to 5V D
C
3)
• Scal
ing and change to the deci
mal p
oint pos
ition is
possi
ble for D
C cur
rent a
nd DC vol
tage i
np
ut.
• DC current input is
supported wi
th an externa
lly
mounted 50
W
shunt res
istor (sol
d s
epa
ratel
y).
Control output
Rela
y conta
ct
(Must
be
speci-
fied)
be
speci-
fied)
1a
1a
1b
1a
1b
1a
3A 250V AC (Res
is
tive loa
d), 1A 250V
AC (Inductive load cosØ=0.4), El
ect
ric life: 100,000 ti
mes
Non-contact
DC voltage
DC voltage
12 14V DC; ma
x. loa
d current: 40mA (Short-circuit protected)
,
DC current
4 to 20mAD
C Load res
istance:
Ma
x.550
W
Alarm output1
Relay conta
ct 1a
3A 250V
AC (Res
is
tive load)
Electric life: 100,000 ti
mes
Open col
lector, Control
capacity: 24V DC 0.1A (Max.)
Control mode
Actions mentioned below can be s
elected
by key operation. [Default PID] PI D (with auto-tuning function),
PI, PD (with manual res
et function), P (with manual res
et function), ON/OFF action
Accuracy
Thermocouple: Within
±
0.2% of each input s
pan
±
1 digit or within
±
2
°
C whichever is
greater
However, R and S input; within
±
6
°
C in the range of 0 to 200
°
C
B input 0 to 300
°
C: Accuracy is
not guaranteed.
K, J, E and N input less than 0
°
C: Within
±
0.4% of input s
pan
±
1 digit
RTD: Within
±
0.1% of each input s
pan
±
1 digit or
±
1
°
C whichever is greater
DC current and DC voltage: Within
±
0.2% of each input s
pan
±
1 digit
Sampling period
250ms
Hysteres
is
Thermocouple & RTD: 0.1 to 100.0
°
C
DC current and DC voltage: 1 to 1000 (The decimal point place follows
the sel
ection)
Proportional band
Thermocouple: 0 to 1000
°
C
RTD: 0.0 to 999.9
°
C
DC current and DC voltage: 0.0 to 100.0%
0.0 to 110.0%
Integral time
0 to 1000 s
econds
Derivative time
0 to 300 s
econds
Proportional cycle
1 to 120 s
econds
Allowable voltage fluctuation
When 100 to 240V AC; 85 to 264V AC When 24V AC/DC; 20 to 28V AC/DC
Insulated resistance
500V DC 10M
W
or greater
Breakdown voltage
1.5kV AC for 1min between input
terminal and ground terminal,
terminal and ground terminal,
between input terminal and power
terminal between power terminal and
ground terminal
terminal between power terminal and
ground terminal
between output terminal and ground
terminal, & between output term inal
terminal, & between output term inal
Malfunction vibration
10 to 55Hz (0.35mm) to each direction (120ms
sw eep) for 10min.
+2
0
and power terminal
3-conductor s
ystem
1) Input impedance: 50
W
(Connect 50
W
s
hunt resistor between input terminals
.)
Allo wable input current: max. 50 mA (when 50
W
s
hunt resis
tor is
us
ed)
2) Input impedance: min. 1 M
W
; allo wabl
e input voltage: Max. 5 V; allo wable s
ignal s
ource res
istance: Max. 2 k
W
3) Input impedance: min. 100 k; allo wable input voltage: Max 15 V; allowable signal
source res
istance: max. 100
W
KT7
22.5 x 75 x 100mm
Approx. 6VA
1a
KT4H
48 x 48 x 56mm
Approx. 8VA
1a1b
–200.0 to 400.0
°
C
–199.9 to 400.0
°
C
–200 to 850.0
°
C
–200 to 500.0
°
C
–199.9 to 850.0
°
C
–199.9 to 500.0
°
C
–2000 to 10000
1.5KV AC for 1
min between input
terminal and power
terminal & between
output terminal
and power terminal
min between input
terminal and power
terminal & between
output terminal
and power terminal
1.5KV AC for 1 min
between input
terminal and power
terminal & between
output terminal
and power terminal
between input
terminal and power
terminal & between
output terminal
and power terminal
1.5KV AC for 1
min between input
terminal and power
terminal & between
output terminal
and power
terminal
min between input
terminal and power
terminal & between
output terminal
and power
terminal
See KT8/KT9
–1999 to 9999, –199.9 to 999.9
–19.99 to 99.99, –1.999 to 9.999
08/2006