TH300

TH300
– Touch panel color LCD screen
– Precise control
– 100 patterns (Total 2,000 segments, 100 SEG / PTN)
– Temperature / humidity independent PID control
– Various alarm functions
– Digital input (DI) 4 contacts, digital output (DO) 12 contacts
– Communication function (RS232 or RS485, selected by the suffix code)

· Suffix code

Model Code Information
TH300 spuare spuare Programmable Temperature&Humidity controller (DIN 96 × 96)
Communication 1 RS232C communication
2 RS485 / 422 communication
Language (optional) 1 Korean and English (Standard type)
2 English and Chinese (Simplified Chinese Characters)
3 English and Chinese (Traditional Chinese Characters)

· Specification

[Input]
Temperature sensor
(Dry)
RTP (Pt100 Ω) or 0 – 5 V DC
※ 4 – 20 ㎃ DC (external resistance 250Ω)
※ Pt100 Ω (IEC 751)
Humidity sensor
(Wet)
Sampling time 500 ms
Measurement range Temperature : -100.0 ~ 500.0 ℃
Humidity : 0.0 ~ 100.0 % RH
Digital Input (DI) 4 contacts (1a X 4)
[Function]
Display accuracy Temperature : ±0.2 % of FS
Humidity : ±2 % of FS
Insulation resistance 500 V DC min 10 ㏁ (between the primary and secondary terminal,
between the primary / secondary terminal and earth terminal)
Dielectric strength 2500 V AC 50 / 60 ㎐ (between the primary and secondary terminal)
[Operation environment]
Ambient temperature 0 ~ 50 ℃
Ambient humidity 20 ~ 90 % RH (without dew condensation)
Storage temperature -25 ~ 70 ℃
Vibration resistance 10 – 55 ㎐, amplitude 0.75 mm, 3 directions 4 times, 5 min/cycle.
Shock resistance 147 ㎨, 3 directions 3 times.
Dimension 96(W) X 96(H) X 100(D)
Weight approx. 582 kg (body + fastener)
[Standard specification]
Power supply voltage 100 -240 V AC, voltage fluctuation : ±10 %
Power frequency 50 – 60 ㎐
Power consumption 10 VA max
Ambient temperature 0 ~ 50 ℃
Ambient humidity 20 ~ 90 % RH (No dew condensation allowed)
Storage temperature -25 ~ 70 ℃
Vibration resistance 10 – 55 ㎐, amplitude 0.75 mm, 3 directions for 4 times, 5 min/cycle
Shock resistance 147 ㎨, to 3 directions for 3 times
Dimension 96(W) X 96(H)
Weight Approx. 850 g (included the weight of box)
[Monitor specification]
Screen rating TFT LCD (70.08 X 52.56 mm : 3.5″)
Number of Pixels 320 X RGB X 240
Back light Edge Light LED B/L
Back light life expectancy Approximately 40,000 hours
Touch type Register type (4 wires)
Language Korean/English, Korean/Chinese (Simplified Chinese Characters,
English/Chinese (Traditional Chinese Characters). *selected by the suffix code
[Communication]
Applicable rating EIA – RS232C, RS485/422
Max number of connection RS232C 1 : 1
RS485/422 32 devices max (includes the master). ※ address 1 ~ 999
Communication type RS232C Full Duplex
RS485/422 2 wires type half duplex
Synchronous type RS232, 485/422 Asynchronous mode
RS232C Approx. within 10 m
RS485/422 Approx. within 1.2 km
RS232C, 485/422 9600 / 19200 / 38400 bps
Data Length RS232C, 485/422 7/8 Bits
Parity Bit RS232C, 485/422 NONE / EVEN / ODD
Stop Bit RS232C, 485/422 1 / 2 Bit (s)
Protocol RS232C, 485/422 PCLINK / PCLINK + CRC / MODBUS – RTU
Response Time RS232C, 485/422 0 – 999 ms
[Output]
Control output (OUT) SSR ON : 24 V DC pulse voltage, OFF : below 0.1 V DC
Pulse voltage(resistive load above 800Ω)
Cycle time : 1 ~ 1000 sec
Retransmission output (RET) Temperature 4 – 20 ㎃ DC (resistive load 600 Ω max)
present value (PV), output amount (MV), set value(SV)
※ by the internal selection
Humidity
Resolving power 7000 max (regarding 4 – 20 ㎃)
Renewal time 500 ms
Digital output (DO) Relay 8 contacts (1a X 8 contacts)
N.O : 30 V DC 5 A, 240 V AC 5 A
Transistor 4 contacts (Open collector output).
24 V DC 300 ㎃ max
[Function]
Input Input compensation Temperature : -100.00 ~ 100.00 ℃ Humidity : -100.0 ~ 100.0 % RH
Dry/wet bulb sensor
compensation
Compensate the difference between the wet and dry bulb sensor after
removing the wit bulb sensor gauze.
Scaling DC Voltage (V DC) : Input scaling depending on the range variation.
Input filter 1 ~ 180 sec
Input break
detection
UP scale (in case of the RTD input),
Operation stops when exceeding ±5 % of the range limit.
Control mode Operation method selection Constant value control / program control selectable.
Control action Pattern 100 patterns (100 segments / 1 pattern)
Segment 2,000 segments max.
PID group 16 group (temperature 4 zones X humidity 4 zones)
Auto tuning Auto tuning depending on the target set value.
Proportional band 0.00 ~ 600.00 ℃ (ON / OFF control when value is 0.00)
Integral time 0.00 ~ 6,000 sec (OFF state when time is set to 0)
Derivative time 0.00 ~ 6,000 sec (OFF state when time is set to 0)
ON/OFF control Set the proportional band to 0.0
Direct/reverse control Depends on the direct/reverse action of control output.
Hysteresis 0.1 ~ 600 ℃ (with humidity, wet bulb temperature or replaced value)
Retransmission Output Temperatureㆍhumidity 4 – 20 ㎃ DC select among the present value(PV), set value(SV),
and output amount (MV)
Scaling Automatically scales the high and low range (4 – 20 ㎃ DC).
Alarm setting Set alarm System alarm : 4 contacts. Alarm 4 contacts per pattern
Alarm type High/low alarm, low deviation alarm and etc (20 kinds)
Absolute alarm Temperature : -100.00 ~ 500.00 ℃  Humidity : 0.0 ~ 100.0 % RH.
Deviation alarm Temperature : -600.00 ~ 600.00 ℃  Humidity : -100.0 ~ 100.0 % RH.
Hysteresis Temperature : 0.0 ~ 600.0 ℃  Humidity : 0.0 ~ 100 % RH.
Power backup memory Saving device Internal flash and FRAM, Temperature / Humidity each 86,400 point.
Saving function Save and restore the program information and set value and save the temperature humidity set value and indication value