TK4H-14RN Digital PID Temperature Controller, DIN 48x96mm , PID Control, 4-Digit LED Display, Relay Output (3A)+ 1 Alarm, 100-240VAC 50/60Hz, Universal Input (TC/RTD/Analog) Thermostat

Part Number: TK4H-14RNDisplay method : 4-digit 7-segment LEDControl method : ON/OFF, P, PI, PD, PIDInput specification: Thermocouple: K(CA), J(IC), E(CR), T(CC), B(PR), R(PR), S(PR), N(NN), C(TT), G(TT), L(IC), U(CC), Platinum IIRTD: DPt100Ω, DPt50Ω, JPt100Ω, Cu100Ω, Cu50Ω, Nickel 120ΩAnalog: 0-100mV, 0-5V, 1-5V, 0-10V0-20mA, 4-20mASampling cycle : 50msControl output 1 : Relay(250VAC~ 3A)Option output : Alarm 1Power voltage : 100-240VAC~ 50/60HzProtection structure : IP65(front panel)Control period：Relay output, SSR drive output: 0.1 to 120.0 sec Current output or SSR drive output selectable: 1.0 to 120.0 secEnvironment_Ambient temperature：-10 to 50℃, storage: -20 to 60℃Environment_Ambient humidity：35 to 85% RH, storage: 35 to 85% RH

• Temperature Control Accuracy: Uses a digital microprocessor for signal processing and data display.The controller regulates the output based on sensor feedback to maintain the target temperature within the specified range and minimize fluctuation.
• Panel Mounting Design: Designed with standard DIN dimensions for industrial panels.It utilizes a snap-in bracket mechanism to secure the controller into the instrument cabinet cutout, requiring no specialized tools for fixation.
• Precise PID Control: Built-in high accuracy PID chip.It controls the temperature stably via Relay Output, preventing overheating or cooling issues.
• Simplified Operational Process: Features an intuitive digital interface with clear LED displays for PV (Present Value) and SV (Set Value).Users can easily set target temperatures or adjust parameters without navigating through overly complex menus.
• Installation Notice: Before connecting the instrument, be sure to disconnect all power sources.Do not expose the thermostat to water or humid environments.