Suffix code

Model Code Information
TH500 Programmable temperature & humidity controller
Types 1     Standard
type
Temperature&Humidity Retransmission output
Temperature&Humidity control output (SSR/SCR drive)
Temperature&Humidity signal input
External digital input (DI) : 8 contacts
Digital output (DO) : relay 12 contacts, open collector & 8 contacts.
Communication specification : RS232, RS422/485 2CH, USB
2     Additional
type
※ Input and output boards are separated from the main body.
Temperature/Humidity Retrasmission output
Temperature/Humidity signal input
Communication specification : RS232, RS422/485 2CH, USB (PV Backup)
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
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)
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
Insulation resistance Above 20 ㏁, 500 V DC
(primary terminal-secondary terminal-between the earths)
Dielectric strength 2500 V AC, 60 Hz, For 1 minute
(primary terminal-secondary terminal-between the earth terminals)

[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.
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

[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%
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)