2
Ordering Information
DTK 1 2 3 4 5 6 7
Series DTK: Delta DTK Series Temperature Controller
Panel Size (W×H)
4848:4848 1/16 DIN W48 × H48mm
7272:7272 W72 × H72mm
4896:4896 1/8 DIN W48 × H96mm
9696:9696 1/4 DIN W96 × H96mm
Output options
R: Relay output, 250 VAC, 8A
V: Voltage pulse output 12VDC +/-15%
C: DC current output, 4 ~ 20 mA
Communication option
0: None
1: RS485 communication
Alarm option
0: None
1: 1 alarm output
2: 2 alarm output
Specifications
Input Voltage AC 100 ~ 240 V, 50/60 Hz
Power Consumption 5VA max.
Display Method LCD display.Process value (PV): Red color, Set point (SV): Green color
Sensor Type
Thermocouple: K, J, T, E, N, R, S, B, L, U, TXK
3-wire Platinum RTD: Pt100, JPt100
Resistance: Cu50, Ni120
Control Mode PID, manual, and ON/OFF
Control Output
Relay output: Max. load 250VAC, 5A resistive load
Voltage pulse output: DC 12V, Max. output current 40 mA
Current output: DC 4 ~ 20 mA output (Load resistance: Max. 600Ω)
Alarm Output Type Relay output: Max. load 250VAC, 5A resistive load
Display Accuracy 0 or 1 digit to the right of the decimal point (selectable)
Sampling Rate Thermocouple or platinum resistor: 0.1 sec
Vibration Resistance 10 to 55 Hz, 10 m/s2 for 10 min, each in X, Y, and Z directions
Shock Resistance Max. 300 m/s2, 3 times in each of 3 axes, 6 directions
Ambient Temperature 0°C ~ +50°C
Storage Temperature -20°C ~ +65°C
Altitude Max. 2000 m
Relative Humidity 35% ~ 80% RH (non-condensing)
Operation
There are three modes of operation: operation, regulation, and initial setting. When power is applied, controller gets into the operation
mode. Press the
key to switch to regulation mode. If the key is pressed for more than 3 seconds, controller will switch to
the initial setting mode. Pressing the
key while in the regulation mode or initial setting mode forces the controller to return to the
operation mode.
PV/SV: Sets the temperature set point and displays the temperature process value. Use keys to set the temperature set
point.
Setting method: While in any function mode, press the key to select the desired function and use keys to change the
settings. Press
key to save the changes.
The flow chart below shows how to switch the settings and internal functions:
Regulation Mode Operation Mode
Initial Setting Mode
Press key less than 3 sec
Press key
Press key more than 3 sec
Press key