▍Specification
■ Range configuration by input type
Input type |
Temperature |
Humidity |
Measuring range (℃) |
accuracy |
Measuring range (%RH) |
accuracy |
|
Thermoresistor
(RTD)
|
Pt100 Ω |
Pt-1 |
-100.0 ~ 300.0 |
±0.1 % of F.S
±1 Digit
|
0.0 ~ 100.0 |
±1 % of F.S
±1 Digit
|
Pt-2 |
-100.00 ~ 150.00 |
KPt100 Ω |
KPt-1 |
-100.0 ~ 300.0 |
KPt-2 |
-100.00 ~ 150.00 |
|
DC voltage
(VDC)
|
1 - 5 V |
-100.0 ~ 300.0 |
±0.1 % of F.S
±1 Digit
|
0 - 30 V |
-100.0 ~ 300.0 |
■ Power input
Power voltage |
100 – 240 V a.c. Voltage regulation ±10 % |
Power frequency |
50 - 60 ㎐ |
Power consumption |
30 VA max |
Max. rating of internal fuse |
250 V a.c. |
Dielectric strength |
Between 1st and 2nd terminals : Min. 1500 V AC for 1 min
Between 1st and FG terminals : Min. 1500 V AC for 1 min
Between 2nd and FG terminals : Min. 1500 V AC for 1 min
|
Insulation resistance |
20 ㏁ or 500 V DC between power and FG terminals |
■ Sensor input
Input type |
2 types of thermoresistor (Pt-100, KPt-100), 2 types of DC voltage (1 - 5 V, 0 - 30 V) |
Sampling cycle |
250 ms |
|
Measured current of
thermoresistor(RTD)
|
Approx. 0.21 mA |
Input resistance |
DC voltage : 1 ㏁ or more |
Allowable wire resistance |
Thermoresistor : Max. 10Ω/wire, DC voltage : 2 ㏀ or less |
Influence of wire resistance |
Thermoresistor : ±0.3 ℃/10 Ω (3 wires must have the same wire resistance) |
Allowable input voltage |
DC voltage : ±33 V DC or less |
|
Detection of sensor
disconnection(Burn-out)
|
UP-Scale for disconnection |
■ Output specifications
Contact output (DO) |
Up to 32 relay
|
A Contact |
30 V d.c. 3 A max, 250 V a.c. 3 A |
B Contact |
NO : 30 V d.c. 5 A max, 250 V a.c. 5 A |
Control output |
SSRoutput |
ON : 18 V DC Pulse voltage(800 Ω or more load resistance) |
| SCRoutput |
4 - 20 mA DC (600 Ω or less load resistance) |
Transmission output |
Current output |
4 - 20 mA DC |
Load resistance |
600 Ω or less load resistance |
Output limit |
-5.00 - 105.00 % |
Output type |
Specific value(PV), Setting value(SV), Output(MV), and random |
Refresh interval |
250 ms |
■ Contact input
Max. number of input |
32 Contacts |
Input type |
No-voltage contact input |
ON/OFF sensing resistor |
Minimum 1㏀ and less: On, maximum 10㏀ and more: Off recognition |
Min. sensing time |
0.25 sec |
Operational conditions |
During operation/Always |
Contact function |
Operation and stop/hold/step by DI ; User can define error screen. |
■ Communication specifications
Applied standard |
RS485 |
Max. connection number |
1:32 (address 1 ~ 99) |
Communication type |
2-wire |
Synchronization |
Asynchronous |
Communication distance |
Approx. 1.2 km or less |
Communication speed |
9600, 19200, 38400, 57600, 115200 bps |
Data Length |
7/8 bits |
Parity Bit |
NONE / EVEN / ODD |
Stop Bit |
1/2 bit(s) |
Protocol |
PC-Link / PC-Link+SUM / MODBUS ASC / MODBUS RTU |
Response Time |
0 - 100 ms |
■ Control function
Input |
Input calibration (Sensor bias) |
1 Temperature contact : EUS(0 ~ 100 %)
1 Humidity contact : EUS(0 ~ 100 %)
|
Dry/wet-bulb sensor compensation |
Compensate the dry/wet sensor difference after removing the gauze of the wet-bulb sensor. |
Scaling |
DC voltage(VDC) : Input scaling according to conversion range |
Input filter(LPF) |
0 ~ 120 sec |
Control mode |
Operation type |
Constant-value / Program control |
Control output |
Temperature control output |
SSR output or SCR (4 - 20 mA DC) output |
Humidity control output |
Control operation |
Pattern |
100 patterns(1 pattern/100 segments) |
Segment |
2000 segments |
PID Group |
16 groups (temperature 4 zones X humidity 4 zones) |
Auto tuning |
Auto tuning according to target setting value |
|
Proportional band
|
0.00 ~ 100.00 % (For 0.00 %, ON/OFF control) |
Integral time |
0.0 ~ 3,000 sec (OFF when 0 sec) |
|
Derivative time
|
ON/OFF control |
Set 0.0 to proportional band(PB) |
Normal Open/Normal Close |
According to selection of Normal Open / Normal Close for control output |
Hysteresis |
EUS (0 ~ 100 %) |
Transmission output |
Temperature, Humidity |
4 - 20 mA d.c.
Specific value(PV), Setting value(SV) and Output(MV)
|
Scaling |
Auto scaling for defined upper/lower limit range
(4 - 20 mA DC)
|
Alarm setting |
Alarm setting |
System alarm : 8 points
Assign 4 of 8 pattern alarms to a pattern
|
Alarm type |
Absolute high/low limit, deviation high/low limit, in range/out of range
(alarm direction, hold)
|
Absolute alarm setting range |
EU (0 ~ 100 %) |
Offset information setting range |
EUS (-100 ~ 100 %) |
Hysteresis |
EUS (0 ~ 100 %) |
■ Display specifications
Display |
TFT color LCD (115.2 × 86.4 mm) |
Number of Pixels |
640 × 480 pixel |
Back light |
LED back light |
Life cycle of back light |
Approx. 40,000 h |
Touch type |
Resistive type (4 Wires) |
Language |
Korean/English/Chinese(Simplified) |
■ Memory specifications
Internal memory |
Non-volatile memory : 80 MB – Saving of 15 days at 1 S interval |
External memory |
SD card(2 GB) : Saving of 1 year at 1 S interval |
Saving interval |
1 ~ 360 sec
|
Memory information |
Program information, setting value, recovery, and temperature setting/ specific/output value
|
■ Use environment
Ambient temperature |
0 ~ 50 ℃ |
Temperature fluctuation |
10 ℃/h or less |
Ambient humidity |
20 ~ 90 % RH (Without condensation) |
Magnetic field |
400 A/m or less |
Altitude |
2,000 m or less from the sea |
Weight |
Approx. 1.32 kg |
■ Storage environment
Ambient temperature |
-20 ~ 70 ℃ |
Temperature fluctuation |
20 ℃/h or less |
Ambient humidity |
5 - 95 % RH (Without condensation) |
■ Influence of ambient temperature
DC voltage |
±0.003 % of F.S / ℃ |
Thermoresistor sensor |
±0.03 ℃/℃ |
■ Approval
|
Approval
|
|
|
