Panasonic AKT4112100J Temperature Controller KT4 AKT4112100J Datenbogen

Produktcode
AKT4112100J
Seite von 20
18 
Thermocouple and RTD input 
Input Input 
range 
Indication range 
Control range 
   –199.9 to 400.0  
   –199.9 to 450.0  
   –205.0 to 450.0  
K,T 
   –199.9 to 750.0  
   –199.9 to 850.0  
   –209.0 to 850.0  
–199.9 to 850.0  
  –199.9 to 900.0  
  –210.0 to 900.0  
 –200 to 850  
 –210 to 900  
 
–210 to 900  
  –199.9 to 999.9  
  –199.9 to 999.9  
 –211.0 to 1099.9  
Pt100 
    –300 to 1500  
    –318 to 1600  
    –318 to 1600  
  –199.9 to 500.0  
  –199.9 to 550.0  
  –206.0 to 550.0  
 
–200 to 500  
 
–207 to 550  
 
–207 to 550  
  –199.9 to 900.0  
  –199.9 to 999.9  
  –211.0 to 999.9  
JPt100 
 
–300 to 900  
 
–312 to 1000  
 
–312 to 1000  
Indication range and Control range for the thermocouple inputs except the above:   
[Input range low limit value – 50  (100 )] to [input range high limit value + 50  (100 )] 
DC current and voltage input 
Indication range  
: [Scaling low limit value – Scaling span x 1%] to [Scaling high limit value 
 
+Scaling span x 10%] 
 
(If the input value is out of the range –1999 to 9999, the PV display flashes 
 
” or  “
”) 
Control range    : [Scaling low limit value – Scaling span x 1%] to [Scaling high limit value 
 
+Scaling span x 10%] 
DC input disconnection: When DC input is disconnected, PV display flashes “
” for 4 to 
 
  20mA DC and 1 to 5V DC inputs, and “
” for 0 to 1V DC input. 
 
For 0 to 20mA DC, 0 to 5V DC and 0 to 10V DC inputs, the PV display   
 
indicates the value corresponding with 0mA or 0V input. 
[Burnout]: When the thermocouple or RTD input is burnt out, OUT1 is turned OFF (for DC current 
output type, OUT1 low limit value) and PV display flashes “
”. 
[Self-diagnosis]: The CPU is monitored by a watchdog timer, and when an abnormal status is 
found on the CPU, the controller is switched to warm-up status. 
[Automatic cold junction temperature compensation] (Only thermocouple input type) 
This detects the temperature at the connecting terminal between the thermocouple and instrument,   
and always keeps it set to the same status as when the reference junction is located at 0  (32 ). 
[Power failure countermeasure]
The setting data is backed up in the non-volatile memory. 
[Warm-up indication] 
After the power supply to the instrument is turned on, the sensor input character and  
temperature unit are indicated on the PV display and input range high limit value is indicated on 
the SV display for 3 seconds. 
For DC current and voltage inputs, the scaling high limit value is indicated. 
Accessories included: Screw type mounting bracket 1 set,    Instruction manual 1 copy 
 
CT (Current transformer); For rating 5A, 10A, 20A (AKT4815)  1 piece 
 
For rating 50A,   
(AKT4816)    1 piece 
Accessories sold separately: Terminal cover (AKT4801) 1 piece, 50  shunt resistor (AKT4810) 1 piece 
10.2 Optional specifications 
Alarm 2 (A2) 
If A2 and Heater burnout alarm are applied together, they utilize common output terminals. 
Action 
: ON/OFF action 
Hysteresis 
: 0.1 to 100.0  ( ), or 1 to 1000 
Output 
: Relay contact, 1a 
 
Control capacity, 3A    250V AC (Resistive load)   
 
Electrical life, 100,000 cycles 
Heater burnout alarm (including sensor burnout alarm) 
Watches the heater current with CT (current transformer), and detects the burnout. 
This alarm is also activated when indication is overscale and underscale. 
(To detect Heater burnout, a CT for 50A can also be used for 5A, 10A and 20A ratings, however, this 
is not suitable for small ampere ratings due to a low degree of accuracy. For a 20A rating or less, use 
a CT designated for 20A.) 
This option cannot be applied to DC current output type. 
If A2 and Heater burnout alarm are applied together, they utilize common output terminals. 
Rating 
: 5A, 10A, 20A, 50A (Must be specified) 
Setting range 
: 5A, 0.0 to 5.0A (Off when set to 0.0)        10A, 0.0 to 10.0A (Off when set to 0.0) 
 
20A, 0.0 to 20.0A (Off when set to 0.0)    50A, 0.0 to 50.0A (Off when set to 0.0) 
Setting accuracy : Within 
5% of the rated value 
Action 
: ON/OFF action 
Output 
: Relay contact    1a 
 
Control capacity, 3A    250V AC (resistive load) 
 
Electrical life, 100,000 cycles