BTC-4300 , 96 x 96 mm high performance fuzzy + PID controller

The Fuzzy Logic plus PID microprocessor-based temperature controller, incorporate two bright, easy to read 4-digit LED displays, indicating process value and set point value. The Fuzzy Logic technology enables a process to reach a predetermined set point in the shortest time, with the minimum of overshoot during power-up or external load disturbance.

As a professional and experienced manufacturer, we supply high-performance and quality temperature controllers, which are also called temperature control, electronic temperature control, electronic temperature controller, and PID controller.

FEATURES

• High accuracy 18-bit input A-D
• High accuracy 15-bit output D-A
• Fast input sample rate (5 times / second)
• Basic & full function
• User menu configurable
• Pump control
• Fuzzy+PID microprocessor-based control
• Automatic programming
• Differential control
• Auto-tune function
• Self-tune function
• Sleep mode function
• "Soft-start " ramp and dwell timer
• Programmable inputs (thermocouple,RTD,mA,VDC)
• Analog input for remote set point and CT
• Event input for changing function & set point
• Programmable digital filter
• Hardware lockout + romote lockout protection
• Loop break alarm
• Heater break alarm
• Sensor break alarm+Bumpless transfer
• RS-485,RS-232 communication
• Analong retransmission
• Signal conditioner DC power supply
• A wide variety of output modules available
• Safety UL / CSA / IEC1010-1
• EMC / CE EN 61326

Power
90 - 264 VAC, 47 - 63 Hz, 15VA, 7W maximum
11 - 26 VAC / VDC, SELV, Limited Energy, 15VA, 7W maximum

Input 1
Characteristics :

Type	Range	Accuracy@ 25 °C	Input Impedance
J	-120 ~ 1000 °C (-184 ~ 1832 °F)	±2 °C	2.2MΩ
K	-200 ~ 1370 °C (-328 ~ 2498°F)	±2 °C	2.2MΩ
T	-250 ~ 400°C (-418 ~ 752°F)	±2 °C	2.2MΩ
E	-100 ~ 900 °C (-148 ~ 1652 °F)	±2 °C	2.2MΩ
B	0 ~ 1820 °C (32 ~ 3308 °F)	±2 °C (200°C - 1820°C)	2.2MΩ
R	0 ~ 1768 °C (32 ~ 3214 °F)	±2 °C	2.2MΩ
S	0 ~ 1768 °C (32 ~ 3214 °F)	±2 °C	2.2MΩ
N	-250 ~ 1300 °C (-418 ~ 2372 °F)	±2 °C	2.2MΩ
L	-200 ~ 900 °C (-328 ~ 1652 °F)	±2 °C	2.2MΩ
PT100 (DIN)	-210 ~ 700 °C (-346 ~ 1292 °F)	±0.4°C	1.3KΩ
PT100 (JIS)	-200 ~ 600 °C (-328 ~ 1112 °F)	±0.4°C	1.3KΩ
mV	-8 ~ 70mV	±0.05%	2.2MΩ
mA	-3 ~ 27mA	±0.05%	70.5Ω
V	-1.3 ~ 11.5V	±0.05%	302KΩ

Resolution : 18 bits
Sampling Rate : 5 times / second
Maximum Rating : -2 VDC minimum, 12 VDC maximum( 1 minute for mA input )
Temperature Effect : ±1.5 uV/ °C for all inputs except mA
                              input ±3.0 uV/ °C for mA input
Sensor Lead Resistance Effect :
   T/C: 0.2uV/ohm
   3-wire RTD: 2.6 °C/ohm of resistance difference of two leads
   2-wire RTD: 2.6 °C/ohm of resistance sum of two leads 200nA
Common Mode Rejection Ratio ( CMRR ) : 120dB
Normal Mode Rejection Ratio ( NMRR ) : 55dB
Sensor Break Detection :
   Sensor open for TC, RTD and mV inputs,
   below 1 mA for 4-20 mA input,
   below 0.25V for 1 - 5 V input, unavailable for other inputs.
Sensor Break Responding Time :
   Within 4 seconds for TC, RTD and mV inputs,
   0.1 second for 4-20 mA and 1 - 5 V inputs.

Input 2
Resolution : 18 bits
Sampling Rate : 1.66 times / second
Maximum Rating : -2 VDC minimum, 12 VDC maximum
Emperature Effect : ±1.5uV/ °C for all inputs except mA
                             input ±3.0uV/ °C for mA input
Common Mode Rejection Ratio ( CMRR ): 120dB
Normal Mode Rejection Ratio ( NMRR ) : 55dB
Sensor Break Detection : Below 1 mA for 4-20 mA input,
                                      below 0.25V for 1 - 5V input,
                                      unavailable for other inputs.
Sensor Break Responding Time : 0.5 second

Characteristics :

Type	Range	Accuracy@ 25 °C	Input Impedance
CT94-1	0-50.0 A	±2% of Reading ±0.2A	302K
mA	-3mA-27mA	±0.05%	70.5 +0.8V / input current
V	-1.3V-11.5V	±0.05%	302K

 

Input 3 (Event Input)
Logic Low : -10V minimum, 0.8V maximum.
Logic High : 2V minimum, 10V maximum
External pull-down Resistance : 400 K maximum
External pull-up Resistance : 1.5 M minimum
Functions :
Select second set point and/or PID , reset alarm 1 and/or
alarm 2 , disable output 1 and/or output 2 , remote lockout.

Output 1 / Output 2
Relay Rating : 2A/240 VAC, life cycles 200,000 for resistive load
Pulsed Voltage : Source Voltage 5V, current limiting resistance 66 .
Linear Output Characteristics:

Type	Zero Tolerance	Span Tolerance	Load Capacity
4-20 mA	3.8-4 mA	20-21 mA	500Ω max.
0-20 mA	0 mA	20-21 mA	500Ω max.
0-5 V	0 V	5-5.25 V	10KΩ min.
1-5 V	0.95-1 V	5-5.25 V	10KΩ min.
0-10 V	0 V	10-10.5 V	10KΩ min.

 

Linear Output
   Resolution : 15 bits
   Output Regulation : 0.01 % for full load change
   Output Settling Time : 0.1 sec. ( stable to 99.9 % )
   Isolation Breakdown Voltage : 1000 VAC
   Temperature Effect : ±0.0025 % of SPAN / °C
Triac ( SSR ) Output
   Rating : 1A / 240 VAC
   Inrush Current : 20A for 1 cycle
   Min. Load Current : 50 mA rms
   Max. Off-state Leakage : 3 mA rms
   Max. On-state Voltage : 1.5 V rms
   Insulation Resistance : 1000 Mohms min. at 500 VDC
   Dielectric Strength : 2500 VAC for 1 minute
DC Voltage Supply Characteristics (Installed at Output 2)

Type	Tolerance	Max. Output Current	Ripple Voltage	Isolation Barrier
20 V	±1.0 V	25 mA	0.2 Vp-p	500 VAC
12 V	±0.6 V	40 mA	0.1 Vp-p	500 VAC
5 V	±0.25 V	80 mA	0.05 Vp-p	500 VAC

Alarm 1/ Alarm 2 ( Output 2 )
Alarm 1 Relay :
Form A or Form B for BTC-9300, Form C for BTC4300,
BTC-8300, 5V Logic output for BTC-2500 Max. Rating
2A/240VAC, life cycles 200,000 for resistive load.
Alarm 2 Relay :
Form A,Max. rating 2A/240VAC, life cycles 200,000 for resistive load.
Alarm Functions :
Dwell timer,                                     Deviation High / Low Alarm,
Deviation Band High / Low Alarm,      PV1 High / Low Alarm,
PV2 High / Low Alarm,                     PV1 or PV2 High /Low Alarm,
PV1-PV2 High /Low Alarm,               Loop Break Alarm,
Sensor Break Alarm.
Alarm Mode : Normal, Latching, Hold, Latching / Hold.
Dwell Timer : 0 - 6553.5 minutes

Data Communication
Interface : RS-232 ( 1 unit ), RS-485 ( up to 247 units )
Protocol : Modbus Protocol RTU mode
Address : 1 - 247
Baud Rate : 0.3 ~ 38.4 Kbits/sec
Data Bits : 7 or 8 bits
Parity Bit : None, Even or Odd
Stop Bit : 1 or 2 bits
Communication Buffer : 50 bytes

Analog Retransmission
Functions : PV1, PV2, PV1-PV2, PV2-PV1, Set Point,
                 MV1, MV2, PV-SV deviation value
Output Signal : 4-20 mA, 0-20 mA, 0-1V, 0-5V, 1-5V, 0-10V
Resolution : 15 bits
Accuracy : ±0.05 % of span ±0.0025 %/ °C
Load Resistance : 0 - 500 ohms ( for current output ),10 K ohm minimum ( for voltage output )
Output Regulation : 0.01 % for full load change
Output Settling Time : 0.1 sec. (stable to 99.9 % )
Isolation Breakdown Voltage : 1000 VAC min.
Integral Linearity Error : ±0.005 % of span
Temperature Effect : ±0.0025 % of span/ °C
Saturation Low : 0 mA ( or 0V )
Saturation High : 22.2 mA ( or 5.55V, 11.1V min. )
Linear Output Range : 0 - 22.2mA(0-20mA or 4-20mA),
                                 0 - 5.55V ( 0 - 5V, 1 - 5V ),
                                 0 - 11.1 V ( 0 - 10V )

User Interface
Dual 4-digit LED Displays :
BTC-4300                    Upper 0.55" ( 14mm )
                                   Lower 0.4" ( 10 mm )
BTC-8300, BTC-9300      Upper 0.4" ( 10 mm )
                                   Lower 0.31" ( 8 mm )
BTC-2500                    0.4"(10mm)
Keypad : 3 keys
Programming Port : For automatic setup, calibration and testing
Communication Port : Connection to PC for supervisory control

Control Mode
Output 1 : Reverse ( heating ) or direct ( cooling )action
Output 2 : PID cooling control, cooling P band 1 ~ 255% of PB
ON-OFF : 0.1 - 55.6 ( °C ) hysteresis control ( P band = 0 )
P or PD : 0 - 100.0 % offset adjustment
PID : Fuzzy logic modified , Proportional band 0 ~ 500.0 °C ,
Integral time 0 - 1000 seconds , Derivative time 0 - 360.0 seconds
Cycle Time : 0.1 - 100.0 seconds
Manual Control : Heat (MV1) and Cool (MV2)
Auto-tuning : Cold start and warm start
Failure Mode : Auto-transfer to manual mode while sensor break or A-D converter damage
Ramping Control : 0 ~ 500.0 °C/minute or 0 ~ 500.0 °C/hour ramp rate
Sleep Mode : Enable or Disable
Ramping Control : 0 ~ 500.0 °C/minute or 0 ~ 500.0 °C/hour ramp rate
Power Limit : 0 - 100 % output 1 and output 2
Pump / Pressure Control : Sophisticated functions provided
Remote Set Point : Programmable range for voltage or current input
Differential Control : Control PV1 - PV2 at set point
Digital Filter
Function : First order
Time Constant : 0, 0.2, 0.5, 1, 2, 5, 10, 20, 30, 60 seconds programmable

Environmental & Physical
Operating Temperature : -10°C to 50°C
Storage Temperature : -40°C to 60°C
Humidity : 0 to 90 % RH ( non-condensing )
Insulation Resistance : 20 Mohms min. ( at 500 VDC )
Dielectric Strength : 2000 VAC, 50/60 Hz for 1 minute
Vibration Resistance : 10 - 55 Hz, 10 m/s² for 2 hours
Shock Resistance : 200 m/s² ( 20 g )
Moldings : Flame retardant polycarbonate
Dimensions :
BTC-4300 ---96mm(W) X 96mm(H) X 66mm(D), 53 mm depth behind panel

BTC-8300 ---48mm(W) X 96mm(H) X 80mm(D), 65 mm depth behind panel

BTC-9300 ---50.7mm(W) X 50.7mm(H) X 88.5mm(D), 75mm depth behind panel

BTC-2500 ---50mm(W) X 26.5mm(H) X 110.5 mm(D), 98.0 mm depth behind panel

Mounting:
BTC-4300 ---panel mount, cutout 92 X 92 ( mm )
BTC-8300 ---panel mount, cutout 45 X 92 ( mm )
BTC-9300 ---panel mount, cutout 45 X 45 ( mm )
BTC-2500 ---panel mount, cutout 45 X 22.2 ( mm )

Weight :
BTC-4300 --- 255 grams
BTC-8300 --- 220 grams
BTC-9300 --- 150 gram
BTC-2500 --- 120 grams

Approval Standards
Safety : UL 61010C-1 , CSA C22.2 No. 24-93 , EN61010-1 (IEC1010-1)
Protective Class :
    BTC-8300, BTC-4300:
          IP 20 housing and terminals with protective covers.
    BTC-2500, BTC-9300:
          NEMA 4X(IP65) front panel , IP 20 housing and terminals
EMC : EN61326

BTC-4300 - □□□□□□□
                       1      2      3      4      5      6      7      

1     Power Input
               4: 90 - 264 VAC, 47-63 HZ
               5: 11 - 26 VAC or VDC, SELV, Limited Energy

2     Signal Input
               1: Standard Input
                        Input 1-Universal Input
                                 Thermocouple: J, K, T, E, B, R, S, N, L
                                 RTD: PT100 DIN, PT100 JIS Current: 4 - 20mA, 0 - 20mA
                                 Voltage: 0 - 1V, 0 - 5V, 1 - 5V, 0-10V
                        Input 2-CT: 0 - 50 Amp.AC
                                 Current Transformer
                                 Anolog Input: 4 - 20mA, 0 - 20mA, 0 - 1V, 0 - 5V, 1 - 5V, 0 - 10V
                        Input 3-Event Input (EI)
               9: Special Order

3    Output 1
               0: None
               1: Relay rated 2A / 240VAC
               2: Pulsed voltage to drive SSR, 5V / 30mA
               3: Isolated 4 - 20mA / 0 - 20mA
               4: Isolated 1 - 5V / 0 - 5V
               5: Isolated 0 - 10V
               6: Triac output 1A / 240VAC,SSR
               C: Pulsed Voltage to drive SSR, 14V/40mA
               9: Special order

4    Output 2
               0: None
               1: Form A relay 2A / 240VAC
               2: Pulsed voltage to drive SSR, 5V / 30mA
               3: Isolated 4 - 20mA / 0 - 20mA
               4: Isolated 1 - 5V / 0 - 5V
               5: Isolated 0 - 10V
               6: Triac output, 1A / 240VAC, SSR
               7: Isolated 20V / 25 mA DC Output Power Supply
               8: Isolated 12V / 40 mA DC Output Power Supply
               9: Isolated 5V / 80 mA DC Output Power Supply
               C: Pulsed Voltage to drive SSR, 14V/40mA
               A: Special order

5    Alarm 1
               0: None
               1: Form C relay 2A / 240VAC
               9: Special order

6    Alarm 2
               0: None
               1: Form A relay 2A / 240VAC
               9: Special order

7    Communications
               0: None
               1: RS-485 interface
               2: RS-232 interface
               3: Retransmit 4 - 20 mA / 0 - 20 mA
               4: Retransmit 1 - 5V / 0 - 5V
               5: Retransmit 0 - 10V
               9: Special order