．Supports PT-100 or 4-20mA input and provides RS-485 or dry contact switch signal output.
．With waterproof design and wide-range parallel connection capability, it is suitable for various environmental monitoring
applications and enhances data transmission efficiency.
–Application areas–
Bus temperature monitoring,
multi-point temperature monitoring, long-distance data collection.
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Feature of Product
Optional Code & Specifications
PT485
Code
1
| Code 1 | Signal Input |
|---|---|
| PT100 | Two-wire or three-wire PT100 temperature sensor |
| 420 | 4~20mA |
| DI | Dry contact signal |
| Code 1 | Signal Input |
|---|---|
| PT100 | Two-wire or three-wire PT100 temperature sensor |
| 420 | 4~20mA |
| DI | Dry contact signal |
| Power | DC9~36V | |
|---|---|---|
| Power Consumption : ≦0.5W | ||
| Environment | Operating Temperature | -20~80°C RH100% (non-condensing) |
| Storage Temperature | -30~90°C RH100% (non-condensing) | |
| Communication Function | Interface | RS-485 |
| Protocol | Modbus RTU | |
| Signal Input | Analog input | 1 point PT100 or 4-20mA |
| Digital input | 1 switch signal (Dry contact) | |
| PT100 range | -100~300°C | |
| Accuracy | ±0.3°C | |
| Physical Conditions | Dimension | 174x50x35 (W x H x D，mm) |
| Weight | <0.10kg | |
| Physical | Housing | ABS |
| Protection | IP65 | |
| Certificate | CE 、FCC | |
| Power | DC9~36V | |
|---|---|---|
| Power Consumption : ≦0.5W | ||
| Environment | Operating Temperature | -20~80°C RH100% (non-condensing) |
| Storage Temperature | -30~90°C RH100% (non-condensing) | |
| Communication Function | Interface | RS-485 |
| Protocol | Modbus RTU | |
| Signal Input | Analog input | 1 point PT100 or 4-20mA |
| Digital input | 1 switch signal (Dry contact) | |
| PT100 range | -100~300°C | |
| Accuracy | ±0.3°C | |
| Physical Conditions | Dimension | 174x50x35 (W x H x D，mm) |
| Weight | <0.10kg | |
| Physical | Housing | ABS |
| Protection | IP65 | |
| Certificate | CE、FCC | |
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