DK2300P series PID Temperature controller

DK2300P series PID controller is a single loop process controller and display instrument based on advanced microprocessor technology. It can control and display process parameters such as temperature, pressure and flow. The instrument is flexible, easy to configure and operate. The series includes five controllers: DK2304P, DK2306P, DK2308P, DK23H8P and DK2316P. Product features High precision 24 bit AD measurement, feeding with sensor. Maximum can provide 4 way alarm relay output control. Standard MODBUS RTU communication With signal conversion function It can realize double output control of heating and refrigeration (refrigeration adopts relay, which can protect the function of refrigeration compressor) Patent designed anti-interference chip design measuring circuit, can work in harsh working environment. Improved DK PID algorithm control, output faster and no overshoot. Control speed 100MS input Input signal range: 23 common industrial standard signals. Thermocouple signal Thermal resistance signal Voltage signal Current signal K Cu50 0～20mV 4～20mA S PT100 0～100mV 0～20mA R 0～80Ω 0～1V 0~10mA T 0～400Ω 0～2V E 0～5V J 1~5V B N WRe3-WRe25 WRe5-WRe26 output Current signal 0-10ma 0-20ma 4-20ma communication Photoelectric isolation RS-485 communication interface Alarm Up to 4 routes (2316 for all alarms) When heating, the main control output is used for upper alarm of position control. When cooling, the main control output is used for lower limit alarm. Other detailed parameters Number of input channels 1 channels Input signal range 23 common industrial standard signals Range -1999~9999 Basic error 0.2%FS + 1 words. Measure AD AD:24 bits, 40Hz Output DA 12 bits, 100KSPS Input impedance the voltage is greater than or equal to 500K, the current is less than 200 ohms, the thermal resistance is less than 0.25mA, and the thermocouple is more than 500K Main control output A variety of control methods are available Output impedance (with load capacity) current less than 500 Euros (current has special requirements, can achieve 650 Euros, when ordering instructions relay AC220V/2A, DC30V/1A Display mode digital tube output cycle 10HZ Communication mode RS485 interface, two wire system. Communication protocol MODBUS RTU Supply voltage 100-240V AC (47~63Hz) Isolation voltage 2300V AC 1 minutes. Working conditions temperature: -20 ~ +50 C, humidity: 10% ~ 90%RH Storage conditions temperature: -40 ~ +80 C, humidity: 10% ~ 90%RH Opening size 92*92mm/92*45mm/45*92mm/68*68mm/44*44mm Overall dimensions 96*96*90mm/96*48*90mm/48*96*90mm/72*72*90mm/48*48*90mm Selection size DK2304P : 96*96mm、 DK2308P : 96*48mm、 DK2306P : 72*72mm、 DK23H8P : 48*96mm、 DK2316P : 48*48mm