The new generation low cost PID microprocessor-based with Fuzzy logic controller series incorporate two bright easy to read LCD Displays which indicates Process value (PV) and Set point value (SP). The Fuzzy Logic technology incorporated on this series controllers enables a process to reach the predetermined set point in the shortest time with minimum of overshoot during Start up (Power ON) or external load disturbances.
Specification :
Power
Power Supply
90 to 250 VAC, 47–63 Hz ; 11 to 40 VDC / 20 to 28 VAC, 47–?63 Hz
1.5µV /°C for all inputs except mA input, 3.0µV /°C for mA
Sensor Lead Resistance Effect
Thermocouple: 0.2 µV /Ω; 3-wire RTD: 2.6°C /Ω of Difference of Resistance of two leads 2-wire RTD: 2.6°C /Ω of Sum of Resistance of two leads
Burn-out Current
200nA
Common Mode Rejection Ratio(CMRR)
120 dB
Normal Mode Rejection Ratio (NMRR)
55dB
Sensor Break Detection
Sensor open for Thermocouple and RTD inputs, sensor short for RTD input , below 1mA for 4-20mA input, below 0.25V for 1 - 5V input, not available for other inputs
Sensor Break Responding Time
Within 4 seconds for Thermocouple and RTD inputs, 0.1 second for 4-20mA and 1 - 5V inputs
Remote Set Point Input
Type
Linear Current,Linear Voltage
Range
-3mA to 27mA, -1.3V to 11.5V
Accuracy
±0.05 %
Remote Set Point Option
Available
Input Impedance
Current: 2.5Ω, Voltage:1.5MΩ
Resolution
18 Bits
Sampling Rate
1.66 Times/Second
Maximum Rating
280mA maximum for Current Input, 12VDC maximum for Voltage Input
Temperature Effect
±1.5µV/°C for Voltage Input , ±3.0µV/°C for Current Input
Sensor Break Detection
Below 1mA for 4-20mA input, below 0.25V for 1 - 5V input, not available for other inputs
Sensor Break Responding Time
0.1 Seconds
Event Input
No. of Event Inputs
6
Logic Low
-10V minimum, 0.8V maximum.
Logic High
2V minimum, 10V maximum
Functions
See availability table in user manual
CT Input
CT Type
CT98-1
Accuracy
±2%of Full Scale Reading, ± 1 digit maximum
Input Impedance
294Ω
Measurement Range
0 to 50A AC
Output of CT
0 to 5V DC
CT Mounting
Screw Mounting
Sampling Rate
1 Time/Second
Output 1 /Output 2
Type
Relay,Pulsed Voltage,Linear Voltage and Linear Current
Relay Rating
2A,240V AC,200000 Life Cycles for Resistive Load
Pulsed Voltage
Source Voltage 5V,Current Limiting Resistance 66Ω
Linear Output Resolution
15 Bits
Linear Output Regulation
0.02% for full load change
Linear Output Settling Time
0.1 Second ( Stable to 99.9%)
Isolation Breakdown Voltage
1000 V AC
Temperature Effect
±0.01% of Span/ °C
Load Capacity of Linear Output
Linear Current: 500Ω maximum, Linear Voltage: 10KΩ minimum
Alarm
Relay Type
Form A
Maximum Rating
2A,240V AC,200000 Life Cycles for Resistive Load
Alarm Functions
Dwell Timer, Deviation Low, Deviation High, Deviation Band Low, Deviation Band High, Process High, Process Low
Alarm Mode
Latching, Hold, Normal, Latching/Hold
Dwell Timer
0.1 to 4553.6 Minutes
Data Communication
Interface
RS-485
Protocol
Modbus RTU (Slave Mode)
Address
1 to 247
Baudrate
2.8KBPS to 115.2 KBPS
Parity Bit
None, Even or Odd
Stop Bit
1 or 2 Bits
Data Length
7 or 8 Bits
Communication Buffer
160 Bytes
Analog Retransmission
Output Signal
4-20 mA, 0-20 mA,0 - 10V
Resolution
15 Bits
Accuracy
±0.05% of Span ± 0.0025% / °C
Load Resistance
0 to 500Ω for Current Output , 10KΩ minimum for Voltage Output
