TCN4S-22R Digital PID Temperature Controller,1/16 DIN Dual Display 4 Digit, Relay & SSR Output+2 Alarm Output 24VAC/24-48VDC 50/60Hz

Model Number:TCN4S-22RDisplay method : 4-digit 7-segment LEDControl method : ON/OFF, P, PI, PD, PIDInput specifications: Thermocouple: K(CA), J(IC), T(CC), R(PR), S(PR), L(IC)RTD: DPt100Ω, Cu50ΩSampling cycle : 100msControl output : Relay(250VAC~ 3A) or SSR drive(12VDC specialstring) [ON/OFF]Power voltage : 24VAC~ 50/60Hz, 24-48VDC specialstringEnvironment Ambient temperature: -10 to 50℃, storage: -20 to 60℃Environment Ambient humidity: 35 to 85% RH, storage: 35 to 85% RH

• Precise PID Control: Built-in high accuracy PID chip.It controls the temperature stably via Relay Output, preventing overheating or cooling issues.
• PID Controller Specs: Supports PID control algorithms with an auto-tuning function.The housing structure provides shock resistance, and the internal circuitry is designed to minimize electromagnetic interference in industrial environments.
• Safety & Protection：Built for durability, the front panel is water-resistant and dust-proof, making it safe for humid kitchen or commercial environments.It also features internal compressor protection logic to prevent short-cycling and extend the life of your machine.
• Installation Note：Please strictly verify that your power supply voltage matches the controller specifications before installation.Always disconnect the power before replacing the unit to prevent electrical shock or damage to the device.
• We offer excellent after-sales service.If you encounter any problems during use, please contact us in time and we will serve you wholeheartedly.