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.
Feature
- 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, 15W maximum |
11 - 26 VAC / VDC, SELV, Limited Energy, 15VA, 7W maximum |
Input 1 | Characteristics |
---|---|
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 1 | |||
---|---|---|---|
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 |
Input 2 | Characteristics |
---|---|
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 |
Input 2 | |||
---|---|---|---|
Type | Range | Accuracy@ 25 °C | Input Impedance |
CT94-1 | 0-50.0 A | ±2% of Reading ±0.2A | 302K |
mA | -3 ~ 27mA | ±0.05% | 70.5 +0.8V / input current |
V | -1.3 ~ 11.5V | ±0.05% | 302KΩ |
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 | 3.6-4 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 | 0.9-1 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 | 1000VAC |
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 | 1.5V 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 |
20V | ±1.0 V | 25mA | 0.2Vp-p | 500VAC |
12V | ±0.6V | 40mA | 0.1Vp-p | 500VAC |
5V | ±0.25V | 80mA | 0.05Vp-p | 500VAC |
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 ~ 50°C |
Storage Temperature | -40°C ~ 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 panell |
Mounting | BTC-4300 ---panel mount, cutout 92 X 92 ( mm ) |
Weight | BTC-4300 --- 255 grams |
Approval Standards | |
---|---|
Safety | UL 61010C-1 , CSA C22.2 No. 24-93 , EN61010-1 (IEC1010-1) |
Protective Class | BTC-4300: IP 20 housing and terminals with protective covers. |
EMC | EN61326 |
Komentar
Posting Komentar
Informasi Pilihan Identitas:
Google/Blogger : Khusus yang punya Account Blogger.
Lainnya : Jika tidak punya account blogger namun punya alamat Blog atau Website.
Anonim :