1

50 ms High-Speed Sampling Rate

The 50ms sampling cycle rate allows ideal temperature control in application requiring high-speed response rates.

2

Simultaneous Heating & Cooling Control

The controllers can simultaneously control heating and cooling elements, providing efficient temperature control.

3

Switch Between Current Output and SSR Drive Output

Depending on the application, users can select between current output and SSR drive output through parameter configuration.

4

SSR Drive Output (SSRP Function) Control Options

Users can select from ON/OFF control, cycle control, and phase control using standard SSR drive output option.
Precise and accurate control is possible at low costs.

5

User-Friendly Parameter Configuration

Parameter configuration is easier with user-friendly features including parameter mask function and user parameter group function

• Parameter Mask Function

Hide unnecessary or seldom used parameter

• User Parameter Group Function

Group frequently used parameters for easy access and configuration

6

Terminal Protection Cover (TK4N)

The TK4N models feature protection covers to prevent electric shock and short-circuiting

7

Application

Temperature controllers used for high precision temperature control of cup sealing/packaging machines

*1: In case of TK4N, TK4SP, option output may be limited due to number of terminals.
*2: "S" represents SSR drive output support models which SSRP function (standard ON/OFF control, cycle
    control, phase control) are available. "C" represents selectable current and SSR drive output support models.
*3: Select "R" or "C" type in case of using heating and cooling control and "N" type in case of using standard
    control.
*4: Does not support in AC/DC voltage type model.
*5: Does not support in TK4N.
*6: CT input of TK4N is available only for the standard model which has alarm output 1.
*7: The heating and cooling model of TK4N-1[] [] [] has only alarm output 2.
*8: Only for TK4S-D[] [] [], OUT 2 output terminal is used as DI-2 input terminal.
*9: Sockets for TK4SP (PG-11, PS-11(N)) are sold separately.

High Accuracy Standard PID Control

• Connections

    *Please check the polarity when connecting temperature sensor or analog input.
    *Standard model has shaded terminals only.
    *Operation mode of heating and cooling OUT 2 relay output model is heating or cooling, OUT 2 is available
    as alarm output 3 (except TK4N Series).
Operation mode of heating and cooling OUT 2 current output model is heating or cooling, OUT 2 is available
    as transmission output 2.

• TK4N

• TK4S

• TK4SP

• TK4M

TK Series

• Connections

    *Please check the polarity when connecting temperature sensor or
    analog input.
    *Standard model has shaded terminals only.
    *Operation mode of heating and cooling OUT 2 relay output model
    is heating or cooling, OUT 2 is available as alarm output 3
    (except TK4N Series).
    Operation mode of heating and cooling OUT 2 current output model is
    heating or cooling, OUT 2 is available as transmission output 2.

• TK4H / TK4W / TK4L

*Digital input is not electrically insulated from internal circuits, so it should be insulated when connecting other circuits. (Photocoupler, Relay, Independent switch)

• Dimensions

• TK4N

• TK4S

• TK4N

• TK4S

• TK4N

• TK4S

High Accuracy Standard PID Control

• Dimensions

• TK4L

• Panel cut-out

• Bracket

• TK4N Series

• TK4S, TK4SP Series

• TK4M/W/H/L Series

• Terminal cover (sold separately)

• TK4N Cover (48×24mm)

• RSA Cover (48×48mm)

• RMA Cover (72×72mm)

• RHA Cover (48×96mm, 96×48mm)

• RLA Cover (96×96mm)

TK Series

• Product Mounting

• TK4N (48×24mm) Series

• TK4S/SP (48×48mm) Series

• Other Series

*Insert the unit into a panel, fasten the bolt with a (+) driver.

*Insert the unit into a panel, fasten the bracket by pushing with tools with a (-) driver.

• Unit Description

1. Measured value (PV) display part:
    • RUN mode: It displays currently measured value (PV).
    • Setting mode: It displays the parameter.
2. Set value (SV) display part:
    • RUN mode: It displays the set value (SV).
    • Setting mode: It displays the set value of the parameter.
3. Unit (°C / °F / %) indicator: It displays the unit set at display unit
    [UNT] in parameter 3 group. (In case of TK4N, % is not supported)
4. Manual control indicator: It turns ON during manual controlling.
5. Multi SV indicator: One of SV1 to 3 indicators will be ON in
    case of selecting multi SV function.
6. Auto tuning indicator: It flashes by 1 sec. when executing auto tuning.
7. Alarm output (AL 1, AL 2) indicator: It turns ON when the alarm output is ON.
8. Control output (OUT 1, OUT 2) indicator: It turns ON when the control output is ON.
    *During cycle/phase controlling in SSRP function model (TK4[]
    -[]4S[]) when MV is over 5.0%, it turns ON.
    *To use current output, when MV is 0.0% in manual control, it
    turns OFF. Otherwise, it always turns ON. When MV is over
    3.0% in auto control, it turns ON and when MV is below 2.0%,
    it turns OFF.
9. [A/M] key: It is used when switching auto control to manual control.
    *TK4N/S/SP do not have [A/M] key. [MODE] key operates switching simultaneously.
10. [MODE] key: t is used when entering parameter setting group,
    returning to RUN mode, moving parameter, saving the set value.
11. key: It is used when entering the set value changing mode and moving or changing up/down digit.
12. Digital input key: When pressing keys for 3 sec. at the
    same time, it operates the function (RUN/STOP, alarm clear,
    auto tuning) set at digital input key in parameter 5 group.

TK4N Series Other Series

Other Series

    *The input selection switch (TC, RTD/mV, V, mA) switch disappears.
    Select input type [IN-T] in parameter 3 group.

13. PC loader port: It is the PC loader port for serial communication to set parameter and monitoring by
    DAQMaster installed in PC. Use this for connecting SCM-US (USB to Serial converter, sold separately).
14. Input selection switch: Used when switching sensor (TC, RTD) input analog input (mV, V, mA).
    (only the previous model)

The previous model