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Control Instruments\Temperature Controllers
  
Micro Processor Temperature / Humidity Controller
 
Model：MC-2938 Series 
  
Product details：
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Products Information


MC-2938 Series Micro Processor
Temp. / Humidity / Pressure Controller
Download PDF Catalogue
Download PDF User's manual

 
Products Features
→Dual core operation and independent dual loop feedback
   controlling system for applying two individual inputs.
→Max. 3 sets of alarm (option) are available for each loop.
   The mode of each alarm can be selected by parameter.
→Input signal: Linear, T/C, RTD are changeable.
→Option: auxiliary 24V DC power supply for transmitter or sensor use.
→Option: RS485 communication function (MODBUS RTU)
→Option: SV/PV re-transmission function.
Dimensions & Panel Cutout
Terminal Connections
Specifications
Input Signal Type of Input TC (K, J, T, R, E, S, B, N)
RTD (DIN PT100Ω, JIS PT100Ω)
Linear (0~20mV,0~50mV,0~5V, 1~5V, 0~10V, 1~10V,2~10V, 0~20mA, 4~20mA)
Sampling Time 250ms
Indication LED Displays Bright, and easy-to-read display module
Control Mode Proportional Band (P) 0.0~3000.0
Integral Time (I) 0~7200 Sec
Derivative Time (D) 0~1800 Sec
Cycle Time 0~150 Sec
Dead Band -200.0~200.0
Control Output Relay Contact Output SPST / SPDT 3A/240VAC
Voltage Pulse Output ON: 24V DC, OFF: OV DC
(Maximum load current 20mA)
Current Output 0~20mA DC, 4~20mA DC
(Maximum load resistance 300Ω)
Continuous Voltage Output 0~5V DC, 1~5V DC, 0~10V DC, 2~10V DC
(Maximum load current 20mA)
Position Motor Valve Output Open loop motor valve (3-wire)
Close loop motor valve (6-wire)
Alarm Alarm Output 3 Channels (Optional)
Communication Type of Communication RS232, RS-485 Modbus RTU protocol
General Specifications Power Supply Voltage & Frequency 85~265VAC, 50/60Hz
Power Consumption <4VA
Memory Backup Non-volatile memory (EEPROM)
Ambient Temperature -10℃~50℃
Ambient Humidity 20~90% RH (Non condensing)
Product Remarks：
 
 
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