
| NO | Model | Control output | Alarm |
| 1 | AI208X-4/6/7/8/9-MB10 | RELAY/SSR | 1 |
Electrical parameters
| Sample rate | 2 times per second |
| Relay capacity | AC 250V /3A Life of rated load>100,000 times |
| Power supply | AC/DC 100 ~ 240V (85-265V),DC 24V |
| Power consumption | < 10VA |
| Environment | Indoor use only, temperature: 0~50 no condensation, humidity<85%RH, altitude<2000m |
| Storage environment | -10 ~ 60, no condensation |
| SSR output | DC 24V pulse voltage, load<30mA |
| Insulation impedance | Input, output, power VS meter cover >20MΩ |
| ESD | IEC/EN61000-4-2 Contact ±4KV /Air ±8KV perf.Criteria B |
| Pulse traip anti-interference | IEC/EN61000-4-4 ±2KV perf.Criteria B |
| Surge immunity | IEC/EN61000-4-5 ±2KV perf.Criteria B |
| Voltage drop & short interruption immunity | IEC/EN61000-4-29 0% ~ 70% perf.Criteria B |
| Isolation voltage | Signal input, output, power: 1500VAC 1min, <60V low voltage circuit: DC500V,1min |
| Total weight | About 400g |
| Cover material | The shell and panel frame PC/ABS (Flame Class UL94V-0) |
| Panel material | PET(F150/F200) |
| Power failure memory | 10 years, times of writing: 1 million times |
| Panel Protection level | IP65(IEC60529) |
| Safety Standard | IEC61010-1 Overvoltage category ,pollution level 2, level(Enhanced insulation) |
Measured signal specifications
| Input type | Measure range | Resolution | Accuracy | Input impedance /auxiliary current |
| K | -50 ~ 999 | 1°C | 0.5%F.S±3digits | >500kΩ |
| J | 0 ~ 999 | 1°C | 0.5%F.S±3digits | >500kΩ |
| E | 0 ~ 850 | 1°C | 0.5%F.S±3digits | >500kΩ |
| T | -50 ~ 400 | 1°C | 0.5%F.S±2 | >500kΩ |
| PT100 | -200 ~ 600 | 1°C | 0.5%F.S±3digits | 0.2mA |
| CU50 | -50 ~ 150 | 1°C | 0.5%F.S±3 | 0.2mA |
| CU100 | -50 ~ 150 | 1°C | 0.5%F.S±1 | 0.2mA |
| Product Model | OUT1 Main Control Output | Alarm Output | Communication | ||
| RELAY | SSR | AL1 OUT2 | AL2 | RS485 | |
| AI208X-4-RC18 | * | * | * | * | |
| AI208X-4-SC18 | * | * | * | * | |
| AI208X-4-MC10 | * | * | * | * | |
| AI208X-4-MB10 | * | * | * | ||
| AI208X-6/7/8/9-MC10 | * | * | * | * | |
| AI208X-6/7/8/9-MB10 | * | * | * | ||
| AI208X-6/7/8/9-MC18 | * | * | * | * | * |
| AI208X-6/7/8/9-MB18 | * | * | * | * | |

| NO | Model | Control output | Alarm |
| 1 | AI208X-4/6/7/8/9-MB10 | RELAY/SSR | 1 |
Electrical parameters
| Sample rate | 2 times per second |
| Relay capacity | AC 250V /3A Life of rated load>100,000 times |
| Power supply | AC/DC 100 ~ 240V (85-265V),DC 24V |
| Power consumption | < 10VA |
| Environment | Indoor use only, temperature: 0~50 no condensation, humidity<85%RH, altitude<2000m |
| Storage environment | -10 ~ 60, no condensation |
| SSR output | DC 24V pulse voltage, load<30mA |
| Insulation impedance | Input, output, power VS meter cover >20MΩ |
| ESD | IEC/EN61000-4-2 Contact ±4KV /Air ±8KV perf.Criteria B |
| Pulse traip anti-interference | IEC/EN61000-4-4 ±2KV perf.Criteria B |
| Surge immunity | IEC/EN61000-4-5 ±2KV perf.Criteria B |
| Voltage drop & short interruption immunity | IEC/EN61000-4-29 0% ~ 70% perf.Criteria B |
| Isolation voltage | Signal input, output, power: 1500VAC 1min, <60V low voltage circuit: DC500V,1min |
| Total weight | About 400g |
| Cover material | The shell and panel frame PC/ABS (Flame Class UL94V-0) |
| Panel material | PET(F150/F200) |
| Power failure memory | 10 years, times of writing: 1 million times |
| Panel Protection level | IP65(IEC60529) |
| Safety Standard | IEC61010-1 Overvoltage category ,pollution level 2, level(Enhanced insulation) |
Measured signal specifications
| Input type | Measure range | Resolution | Accuracy | Input impedance /auxiliary current |
| K | -50 ~ 999 | 1°C | 0.5%F.S±3digits | >500kΩ |
| J | 0 ~ 999 | 1°C | 0.5%F.S±3digits | >500kΩ |
| E | 0 ~ 850 | 1°C | 0.5%F.S±3digits | >500kΩ |
| T | -50 ~ 400 | 1°C | 0.5%F.S±2 | >500kΩ |
| PT100 | -200 ~ 600 | 1°C | 0.5%F.S±3digits | 0.2mA |
| CU50 | -50 ~ 150 | 1°C | 0.5%F.S±3 | 0.2mA |
| CU100 | -50 ~ 150 | 1°C | 0.5%F.S±1 | 0.2mA |
| Product Model | OUT1 Main Control Output | Alarm Output | Communication | ||
| RELAY | SSR | AL1 OUT2 | AL2 | RS485 | |
| AI208X-4-RC18 | * | * | * | * | |
| AI208X-4-SC18 | * | * | * | * | |
| AI208X-4-MC10 | * | * | * | * | |
| AI208X-4-MB10 | * | * | * | ||
| AI208X-6/7/8/9-MC10 | * | * | * | * | |
| AI208X-6/7/8/9-MB10 | * | * | * | ||
| AI208X-6/7/8/9-MC18 | * | * | * | * | * |
| AI208X-6/7/8/9-MB18 | * | * | * | * | |