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Features
- TC / RTD / Analog signal universal input
- With display, alarm, adjusting and communication function
- Advanced Fuzzy algorithm & Two Degrees of Freedom PID Arithmetic
- Optional control output, modularization design
- Good anti-interference
- Up to 50 programmable segments control
- Color bar display
Model
Model Illustration
| Model | OUT1 (Note 1) | OUT2 (Note 2) | Alarm (Note 3) | Communication |
| AI808P-4-RB10 | Relay output | Relay output | 1 | No |
| AI808P-4-SB10 | SSR output | Relay output | 1 | No |
| AI808P-4-DB10 | 4-20mA current output | Relay output | 1 | No |
| AI808P-4-RB18 | Relay output | Relay output | 1 | RS485 (Modbus RTU) |
| AI808P-4-SB18 | SSR output | Relay output | 1 | RS485 (Modbus RTU) |
| AI808P-4-DB18 | 4-20mA current output | Relay output | 1 | RS485 (Modbus RTU) |
| Model | OUT1 (Note 1) | OUT2 (Note 2) | Alarm (Note 3) | Communication |
| AI808P- _RC10 | Relay output | Relay output | 2 | No |
| AI808P- _SC10 | SSR output | Relay output | 2 | No |
| AI808P- _DC10 | 4-20mA current output | Relay output | 2 | No |
| AI808P- _RC18 | Relay output | Relay output | 2 | RS485 (Modbus RTU) |
| AI808P- _SC18 | SSR output | Relay output | 2 | RS485 (Modbus RTU) |
| AI808P- _DC18 | 4-20mA current output | Relay output | 2 | RS485 (Modbus RTU) |
Note:
OUT1: 4-20mA current output, load capacity: 600 max.
Relay output capacity: 3A/250V AC
SSR output capacity: 30mA/24V DC
OUT2: Can be workable just under heating-cooling c ontrol(OT=3); under other control mode,
worked as alarm 3 (For size:48*48 worked as alarm 2)
Relay output capacity: 1A/250V AC.
OUT3: Alarm 3:
Relay output capacity: 1A/250V AC
Main Technical Parameters
Whole controller parameters
| Power supply | AC/DC 100-240V |
| Total current | <30mA 220VAC |
| Ambient temperature | 0-50°C |
| Ambient humidity | 45-85%RH |
| Measurement accuracy | ¹0.3%FS¹3digits 25°C |
| Control mode | ON/OFF control PID heating control PID cooling control PID heating & cooling control |
| Communication function | RS485 communication interface, MODBUS protocol |
| Panel protection level | IP65 |
| Temperature excursion | is less than or equal to 0.01%FS/°C |
| Dielectric strength | Between the connectors of power supply to relay output, power supply to signal input, relay output to signal input is greater than or equal to 2000VDC; Between the low voltage signal isolated with each other 600VDC |
Input parameter table
| No | Input type | Measuring range | Resolution | Input impedance |
| 0 | K type thermocouple | -50~1300°C | 1°C | >100KÎĐ |
| 1 | J type thermocouple | -50~1200°C | 1°C | >100KÎĐ |
| 2 | E type thermocouple | -50~1000°C | 1°C | >100KÎĐ |
| 3 | T type thermocouple | -50~400°C | 1°C | >100KÎĐ |
| 4 | B type thermocouple | 600~1800°C | 1°C | >100KÎĐ |
| 5 | R type thermocouple | -10~1700°C | 1°C | >100KÎĐ |
| 6 | S type thermocouple | -10~1600°C | 1°C | >100KÎĐ |
| 7 | N type thermocouple | -50~1200°C | 1°C | >100KÎĐ |
| 8 | Reserved | |||
| 9 | PT100 | -199.9~850.0°C | 0.1°C | (0.2mA) |
| 10 | JPT100 | -199.9~500.0°C | 0.1°C | (0.2mA) |
| 11 | CU50 | -50.0~150.0°C | 0.1°C | (0.2mA) |
| 12 | CU100 | -50.0~150.0°C | 0.1°C | (0.2mA) |
| 13 | Linear voltage | 0~50mV | 0.01%FS | >100KÎĐ |
| 14 | Linear current | 4~20mA | 0.01%FS | <110ÎĐ |
| 15 | Linear voltage | 0~10V | 0.01%FS | >100KÎĐ |
| 16 | Linear resistance | 0~400ÎĐ | 0.01%FS | (0.2mA) |
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