Endurable PID Temp. Controllers
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- Quick Response Times (10 minutes or less)
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Information
STANDARD FEATURES
SPECIFICATIONS
Information
STANDARD FEATURES
- High-brightness LCD display
- 200ms sampling rate
- PID control
- RS485 communication
- Parameter lockout protection
- High-accuracy 18-bit A-D input and 15-bit D-A output
- Input signals: TC (J, K, T, R, S), RTD (PT100)
- Auto-tuning
SPECIFICATIONS
| Power | |
|---|---|
| Power supply | 100-240 VAC, 47–63 Hz |
| Power consumption | 8VA, 4W maximum |
| Signal Input | |||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Type | Thermocouple(J,K,T,R,S), RTD(PT100(DIN) | ||||||||||||||||||||||||||||||||
| Resolution | 18 Bits | ||||||||||||||||||||||||||||||||
| Sampling rate | 5 Times / Second (200msec) | ||||||||||||||||||||||||||||||||
| Maximum rating | -2VDC minimum, 12VDC maximum | ||||||||||||||||||||||||||||||||
| Input characteristics |
|
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| Temperature effect | 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) | 55 dB | ||||||||||||||||||||||||||||||||
| 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 | ||||||||||||||||||||||||||||||||
| Output | |
|---|---|
| Type | Relay, Pulsed Voltage, Linear Voltage and Linear Current |
| Relay rating | 2A,240V AC, 200000 Life Cycles for Resistive Load |
| SSRD | 12V/30mA |
| 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 | Deviation High, Deviation Low, Deviation Out-of-Band, Deviation In-Band, Process High, Process Low, None |
| Alarm mode | Latching, Hold, Normal, Latching/Hold |
| Data Communication | |
|---|---|
| Interface | RS-485 |
| Protocol | Modbus RTU (Slave Mode) |
| Address | 1 to 247 |
| Baudrate | 2.8 KBPS to 115.2 KBPS |
| Parity bit | None, Even or Odd |
| Stop bit | 1 or 2 Bits |
| Data length | 7 or 8 Bits |
| Communication buffer | 150 Bytes |
| User Interface | |
|---|---|
| Keypad | 4 Keys |
| Display type | 4 digit LCD display |
| No. of display | 2 |
| Upper display size | 0.58”(15mm) |
| Lower display size | 0.3”(7.8mm) |
| Programming Port | |
|---|---|
| Interface | Micro USB |
| PC communication function | Automatic Setup, Calibration and Firmware Upgrade |
| Control Mode | |
|---|---|
| Output | Reverse (Heating) or Direct (Cooling) Action |
| ON-OFF | 0.1 – 90.0 (°F) hysteresis control (P band = 0) |
| P or PD | 0 – 100.0 % offset adjustment |
| PID | Fuzzy logic modified Proportional band 0.1 ~ 900.0°F, Integral time 0 – 3600 seconds, Derivative time 0 – 360.0 seconds |
| Cycle time | 0.1 to 90.0 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 |
| Digital Filter | |
|---|---|
| Function | First order |
| Time constant | 0,0.2, 0.5, 1, 2, 5, 10, 20, 30, 60 seconds programmable |
| Environmental and Physical Specifications | |
|---|---|
| Operating temperature | -10°C to 50°C |
| Storage temperature | -40°C to 60°C |
| Humidity | 0 to 90 % RH (Non-Condensing) |
| Altitude | 2000 Meters maximum |
| Pollution | Degree II |
| Insulation resistance | 20MΩ minimum (@500V DC) |
| Dielectric strength | 2000V AC,50/60 Hz for 1 Minute |
| Vibration resistance | 10 to 55 Hz , 10m/s2 for 2 Hours |
| Shock resistance | 200 m/s2 (20g) |
| Moldings | Flame retardant polycarbonate |
| Mounting | Panel |
| Dimensions (W*H*D) (mm) | 48*48*59 |
| Depth behind panel (mm) | 50 |
| Cut out dimensions (mm) | 45*45 |
| Weight (grams) | 98g |
| Approval Standards | |
|---|---|
| Certificate | CE, RoHS, REACH, WEEE |
| Protective class | IP50 Rated Front Panel, IP20 Housing, Optional IP65 Front Panel/ Terminal Cover |
| EMC | EN1326-1 |
