| Appearance | 
AX4 | 
AX3 | 
AX7 | 
AX2 | 
AX9 | 
| 
 | 
 | 
 | 
 | 
 | 
| 48 X 48 X 63 | 
96 X 48 X 63 | 
72 X 72 X 63 | 
48 X 96 X 63 | 
96 X 96 X 63 | 
| Input type | 
Multi input(Thermocouple : K, J, R, T, IEC 584-1), (RTD : Pt100 Ω, IEC751) | 
| Sampling cycle | 
100 ms | 
| Input impedance | 
max 1 ㏁ | 
| Albwable input wiring resistance | 
10 V DC | 
| Display accuracy | 
Thermocouple K,J,T | 
± 0.3 % of F.S ±1 digit (RJC error ±0.8%) ℃ | 
Thermocouple R | 
±1.0% of F.S ±1 digit in the 0 ~ 600 ℃ range | 
 ± 2.0℃ in the range of 0~600℃, ± 0.8℃ outside of the range 
 | 
| ±0.3 % F.S ±1 digit in the 600 ~ 1700 ℃ range | 
| Pt100 | 
±0.3 % of F.S ±1 digit℃ | 
| Display type | 
7 Segment LED (PV : red, SV : green) | 
| Font size | 
PV | 
13.0 X 6.5 | 
15.9 X 7.6 | 
14.5 X 7.0 | 
14.5 X 7.0 | 
22.5 X 11.2 | 
| SV | 
9.2 X 5.2 | 
12.0 X 6.0 | 
9.4 X 4.7 | 
10.8 X 5.2 | 
18.7 X 9.3 | 
| Input resolving power | 
- • Thermocouple : 0.1℃ (K2, J, T), 0.5℃ (K1), 0.3℃ / 1℉ (R)
 
- • RTD : 0.03℃, (0.1 ℉)
 
 
 | 
| Insulation resistance | 
min 20㏁, 500 V DC 1 minute (primary terminal - secondary terminal) | 
| Dielectric strength | 
2,300 V AC, 50/60 ㎐, for 1min (primary terminal - secondary terminal) | 
| Control method | 
PID control by Auto-tuning, ON/OFF control | 
| Manual reset | 
Users set with in the range 0.0% - 100.0% | 
| Control output operation | 
Reverse operation / Direct operation selectable by the parameter setting | 
| Control output | 
- • Relay output ※Selectable by the prameter setting 1a contact,
   3 A 240 V AC, 3 A 30 V DC(resistive load) 
 
 | 
- • Voltage pluse output for running SSR [time sharing proportional control (CYC)]
 
- • Voltage plus output for running SSR [phase control(PHR)] 0/12 V DC, pulse voltage
   (resistive load minimum 600Ω) 
 
 | 
| 4 - 20 ㎃ DC(resistive load max. 600Ω) | 
| Power supply voltage | 
100 - 240 V AC 50 / 60 ㎐ | 
| Voltage fluctuation | 
±10 % of the power supply voltage | 
| Power consumption | 
5.5 VA max | 
| Ambient temperature | 
-5 ~ 50℃ | 
| Ambient humidity | 
35 ~ 85% RH (without condensation) | 
| Vibration resistance | 
10 -55 ㎐, 0.75 mm, each to direction, X, Y and Z for 2 hours | 
| Shock resistance | 
300 ㎨ to direction 6 each 3 times | 
| Weight | 
180 g | 
320 g | 
300 g | 
320 g | 
400g |