●Double row display process value and set value
●Input signal: thermocouple, thermal resistance, current signal, voltage signal
●Output: relay/solid state relay/current continuous PlD output
●Two groups of relays alarm, multiple alarm modes
●Heating/cooling control optional
●Power supply: 100-240VAC/21-48VAC/DC


●RS485 communication interface MODBUS/RTU protocol
●Opto-isolated external contact input
●Thermal resistance Pt100/Pt1000 optional
●Slash heating function
●Automatic/manual mode switching
● Second control point
●24V feed output


●Input

Thermocouple input signal: K/J/E/N/T/R/S/B,
Thermal resistance input signal: Cu50/Pt100/Pt1000
Linear signal: 0/4-20mA, 0/1-5VDC, 0/2-10VDC

●Control

PID control: ON/OFF control
PID calculation integral action limit
Sampling time optimization function
Self-tuning function
Heating/Cooling Control

●Heating/cooling control output

SPDT relay 5A@250VAC relay
+12VDC logic drive solid state relay, the maximum load can be connected to 35mA
0/4-20mA or 0/2-10V continuous output
Thyristor zero-crossing/phase-shift output
Cycle time 1~100s
Resolution 0.01s

●Alarm output

Two-way alarm SPST relay

*alarm mode code
A: upper limit deviation alarm;
B: Lower limit deviation alarm
C: upper and lower limit deviation alarm;
D: alarm within the interval
E: There is a standby action upper limit deviation alarm
F: There is a standby action lower limit deviation alarm
G: With standby action upper/lower limit deviation alarm
H: upper limit absolute value alarm;
J: lower limit absolute value alarm

●Operation

Auto/Manual Mode

●Power supply

100-240VAC50/60HZ Power: 4W
21-48VAC/DC Power: 4W

●Working environment

Temperature: 0-50℃
Relative humidity: 30%-85% (non-condensing)

product name	product model	basic function		remarks
Intelligent digital operator	TKWP-ND835		Input signal: to control the analog quantity input and feedback input Output signal: relay output analog output Forward and reverse output RS485 communication Display range: 0-100% (customizable) Measurement accuracy: 0.2%FS 0.5%FS Power supply: AC / DC220V DC24V DC12V	Opening size is 152mm * 76mm
	TKWP-TD835			Opening size is 152mm * 76mm
	TKWP-S835			Opening size: 76mm * 152mm
	TKWP-TS835			Opening size: 76mm * 152mm
	TKWP-D935			Opening size is 93mm * 93mm
	TKWP-D735			Opening size is 69mm * 69mm
	TKWP-D435			Opening size is 93mm * 45mm
	TKWP-S435			Opening size is 45mm * 93mm