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Product Detail :
- Color LCD screen with touch panel function
- Precise control
- 100 patterns(Total 2000 segments)
- Temperature & humidity independent PID control
- Various alarm functions
- Digital input 8 contacts, digital output 20 contacts
- Communication function (RS232, RS422 / 485)
Suffix code
| Model | Code | Information | |||||||||
| TH500 |  |
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Programmable temperature & humidity controller | |||||||
| Types | 1 | Standard type |
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| 2 | Additional type |
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| N | - | No body part | |||||||||
| Additional type board (optional) |
1 | Input/Output board-1 (12 contacts relay output), Temperature/Humidity control output (SSR/SCR drive) (DI : 8 contacts, D.O : 12 contacts relay output external power supply) 24 V d.c, 18 W |
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| 2 | Input/Output board-2 (8 contacts open collector output external terminal board) | ||||||||||
| 3 | Input/Output board-3 (8 contacts relay output board) | ||||||||||
| 4 | Input/Output board-1 + (output board-2) | ||||||||||
| 5 | Input/Output board-1 + (output board-3) | ||||||||||
| N | No output board (when selected the main body) | ||||||||||
| Language | N | Korean / English (Standard type) | |||||||||
| 2 | English / Chinese (Simplified Chinese Characters) | ||||||||||
| 3 | English / Chinese (Traditional Chinese Characters) | ||||||||||
| 4 | Korean / Chinese ( Simplified Chinese Characters) | ||||||||||
| 5 | Korean / Chinese (Traditional Chinese Characters) | ||||||||||
Specification
| [Input] |
| Temperature sensor(Dry) | RTD (Pt100 Ω) or 0 - 5 V DC * 4 - 20 mA DC (External resistance 250 Ω) * Pt100 Ω (IEC 751) |
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| Humidity sensor(Wet) | ||
| Sampling time | 500 ms | |
| Measurement range | Temperature range : -100.00 ~ 200.00 ℃ | |
| Humidity range : 0.00 ~ 100.00 % RH | ||
| Digital Input (DI) | Total 8 contacts (1a 4 contacts x 2), 8 V DC 10 mA max | |
| Allowable wiring resistance | Less than 10 Ω / 1 wire (Resistance value of 3 wires must be same) | |
| Input impedance | Approx. 1 ㏁ (DC voltage input) | |
| Allowable signal source resistance | Approx. less than 2 ㏀ (DC voltage input) | |
| input displaying resolving power | Generally less than the decimal point of range | |
| [Ferformance] |
| Display accuracy | Temperature (℃) : ±0.2 % of FS Humidity (%RH) : ±2 % of FS |
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| Insulation resistance | Above 20 ㏁, 500 V DC (primary terminal-secondary terminal-between the earths) |
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| Dielectric strength | 2500 V AC, 60 Hz, For 1 minute (primary terminal-secondary terminal-between the earth terminals) |
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| [Standard specification] |
| Power supply voltage | 100 - 240 V AC, 50 - 60 Hz |
| Percentage of voltage fluctuation | ±10 % of Power supply voltage |
| Power consumption | 20 VA |
| Ambient temperature | 0 ~ 50 ℃ |
| Ambient humidity | 20 ~ 90 % RH (Under the condition of no dew formed) |
| Storage temperature | -25 ℃ ~ 70 ℃ |
| Vibration resistance | 10 - 55 ㎐, Amplitude 0.75 mm, 3 direction, 4 times, 5 min/cycle |
| Shock resistance | 147 ㎨, To the direction of 3 for 3 times |
| Dimension | 183(W) x 96(H) x 94(D) |
| Weight | Approx. 2.35kg (included the weight of box) |
| [Control function] |
| Input | Input compensation (sensor bias) |
temperature 1 contact : -100.00 ~ +100.00 ℃ Humidity 1 contact: -100.00 ~ 100.00 % RH |
| Dry/wet bulb sensor compensation |
Remove the gauze from wet bulb sensor and compensate the difference between the wet and dry bulb sensor. |
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| Scaling | DC Voltage (V DC) : Input scaling depending on the conversion range. | |
| Input filter (LPF) | 2 ~ 180 sec | |
| Detection Input break | UP scale, Stop operation when exceeded ±5 % of range limit. | |
| Control mode | Operation method selection | fixed control/Select programmable control |
| Control output | Temperature control output | SSR output or SCR (2 - 20 mA DC) output selection |
| Humidity control output | ||
| Control action | Pattern | 100 patterns (1 pattern / 100 segments) |
| Segment | 2,000 segments max. | |
| PID group | 16 group (4 temperature zones X 4 humidity zones) | |
| Auto tuning | Auto tuning by the target set value | |
| Proportional band | 0.00 ~ 100.00 % (ON / OFF control when 0.00 %) | |
| Integral time | 0.00 ~ 6,000 sec (OFF state with 0 sec sestting) | |
| Derivative time | ||
| ON/OFF control | Set proportional band (P.B) as0.0 | |
| Direct/reverse control | Depends on selection of direct/reverse action of control output. | |
| Hysteresis | Temperature 0.1 ~ 300 ℃, humidity 0.1 ~ 100% | |
| Retransmission Output | Temperature & humidity | 4 - 20 ㎃ DC Select among the present value(PV), set value(SV), and output value (MV) |
| Scaling | Auto scaling within set range (4 - 20 mA DC) | |
| Alarm setting | Set alarm | System alarm : 4 contacts. 4 contacts per pattern, ON/OFF set function per segment |
| Alarm type | High/low alarm, High/low deviation alarm and etc (20 kinds) | |
| Absolute alarm set range | Temperature : -100.00 ~ 200.00 ℃ Humidity : 0.0 ~ 100.0 % RH. | |
| Deviation alarm set range | Temperature : -300.00 ~ 300.00 ℃ Humidity : -100.0 ~ 100.0 % RH. | |
| Hysteresis | Temperature : - 0.0 ~ 300.0 ℃ Humidity : 0.0 ~ 100.0 % RH. | |
| Power backup memory | Saving device | Internal flash and FRAM, Temperature & Humidity each 86,400 point. |
| Saving function | Program information, SV backup and restoration, Set value for temp & humidity, PV |
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| [Output] |
| Control output (DO) | Relay contact 12 contacts | N.O : 30 V DC 5 A max, 250 V AC 5 A max |
| N.C : 30 V DC 1 A max, 250 V AC 2 A max | ||
| Open collector 8 contacts | 24 V DC 300 ㎃ max | |
| Control output | SSR output | ON : 24 V DC. pulse voltage (load resistance 800 Ω min) OFF : less than 0.1 V DC proportion cycle : 1 - 1000 sec Output limit : - 5.00 ~ 105.00 % Time resolving power : smaller one between 0.1 % and 10 ms |
| Current output | 4 - 20 ㎃ DC (3.2 - 20.8 mA DC) renewal time : 500 ms load resistance : 600 Ω max output limit : - 5.00 ~ 105.00% |
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| Retransmission output | Temperature & humidity | 4.0 - 20.0 mA DC |
| output renewal time | 500ms | |
| Resistive load | less than 600 Ω | |
| output limit | - 5.00 ~ 105.00 % | |
| output types | PV, SV, MV free choice | |
| Resolving power | approximately 8,000 | |
| Renewal time | 500ms |
| [Monitor specification] |
| Screen standard | Color STN LCD (115.17 x 86.37 mm) |
| Number of Pixels | 320 x 240 Pixel, 256 Colors |
| Back light | CCFL |
| Back light life | About 20,000 h |
| Touch type | Resistive Overlay type (4 wires) |
| Language | Korean / English English / Chinese (Simplified Chinese Characters) English / Chinese (Traditional Chinese Characters) Korean / Chinese ( Simplified Chinese Characters) Korean / Chinese (Traditional Chinese Characters) |
| [Communication] |
| Applicable rating | EIA - RS232, RS485/422, USB V1.1 | |
| Max number of connection | RS232 | 1 : 1 |
| RS485/422 | 1 : 32(address 1 ~ 999) | |
| Communication type | RS232 | Full Duplex |
| RS485/422 | 2 wires type half Duplex | |
| Synchronous type | RS485/422 | Asynchronous mode |
| Communication distance | USB V1.1 | approximately within 1 m |
| RS232 | approximately within 10 m | |
| RS485/422 | approximately within 1.2 km | |
| Commincation speed | USB V1.1 | approximately 1 Mbps |
| RS232, RS485/422 | 9600 / 19200 / 38400 / 57600 / 115200 BPS | |
| Data Length | RS232, RS485/422 | 7/8 Bits |
| Parity Bit | RS232, RS485/422 | NONE / EVEN / ODD |
| Stop Bit | USB V1.1 | 1 / 2 Bit(s) |
| Protocol | RS232, RS485/422 | PCLINK / PCLINK + CRC / MODBUS - RTU |
| Response Time | RS232, RS485/422 | 0 ~ 999 (ms) |
