Panasonic AKT4112100J Temperature Controller KT4 AKT4112100J Data Sheet

2 

(5) Heating/Cooling control (OUT2)-- 0: Not available, 4: Non-contact relay output 
(6) Heater burnout alarm -------------- 0: Not available, 1: Available (5A), 2: Available (10A), 3: Available   
 

(20A), 4: Available (50A) 

 

(Heater burnout alarm is not available for the DC current output) 

(7) Serial communication -------------  1: Available (The number is indicated only when the serial   
 

communication is applied.) 

The rated label is attached to the case. 

When Heater burnout alarm is added, CT rated current is written in the bracket. 

 

 

 

 

 

 

 

                                                                                 (1) PV display: Indicates the PV (input value) with a red LED. 
                                                                                 (2) SV display: Indicates the SV (main set value) with a green LED. 
                                                                                 (3) SV1 indicator: The green LED lights when SV is indicated   
 

on the SV display.

 

                                                                                 (4) OUT1 indicator: When OUT1 or heating output is ON, a 
 

green LED lights. (For DC current output type, it flashes 

 

corresponding to the MV (manipulated variable) in 0.25 

 second 

cycles.

 

 

 (5) OUT2 indicator: When OUT2 is ON, a yellow LED lights. 

                                                                 (6) A1 indicator: When A1 output is ON, a red LED lights.

 

                                                                 (7) EVT indicator: When Event output (A2 output, Heater   
 

burn out alarm output) is ON, a red LED lights. 

 

 (8) AT indicator: While auto-tuning or auto-reset is being 

 

 

performed, the yellow LED flashes. 

 

(Fig. 2-1)                                    (9) TX/RX indicator: The yellow LED flashes while serial   

 

communication is performing. 

(10) Increase key  : Increases the numeric value. 
(11) Decrease key  : Decreases the numeric value. 
(12) Mode key 

: Selects the setting mode or registers the set value. 

 

(By pressing the Mode key, the set value can be registered) 

(13) OUT/OFF key  : The control output is turned on or off. If this key is pressed for approx. 1 second, 

 

control output OFF function works. 

 

(To cancel the function, press the OUT/OFF key again for approx. 1 second.) 

 

 

When setting the specifications and functions of this controller, connect terminals 1 and 2 for power 
source first, then set them referring to “5. Setup” and “8. Operation flowchart” before performing 
“3. Mounting to the control panel” and “4. Wiring”. 

 

Ensure the mounting location corresponds to the following conditions: 

• 

A minimum of dust, and an absence of corrosive gases 

•

 No flammable, explosive gases 

 

• 

Few mechanical vibrations or shocks 

 

• 

No exposure to direct sunlight, an ambient temperature of 0 to 50   (32 to 122 ) 

that does not change rapidly 

 

• 

An ambient non-condensing humidity of 35 to 85%RH 

 

• No large capacity electromagnetic switches or cables through which large current is flowing 

 

• No water, oil or chemicals or where the vapors of these substances can come into direct 

contact with the controller 

(1) 

(2) 

(3) 

(4) 

(5) 

(6) 

(7) 

(8) 

(9) 

(10) (11) (12) (13) 

A K T 4 1 1 1 1 0 0 1

No.

Relay contact output

A1 output

Heater burnout alarm is not added.

Heating/Cooling control is not added.

(1)

(2)

(e.g.)

Supply voltage: 100 to 240V AC

Multi-input

(1) Model number, supply voltage, input type, output type, etc. are entered.
(2) Lot number is entered.

Serial communcation is applied.