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Description
4 * thermocouple Input, supports RS485 Modbus communication.
Specifications
| Item | LCM-4TC |
|---|---|
| Dielectric withstand voltage | 500V AC, 1min (between all terminals and ground) |
| Analog circuits | 24V DC ± 10%, 70mA |
| Digital circuits | 24V DC, 35mA (internal power supply from the main unit) |
| Centigrade ( ° C)/Fahrenheit ( ° F) | Both ° C and ° F are available by reading the appropriate buffer memory (BFM). |
| Input signal | Thermocouple: Type K or J (either can be used for each channel), 4 channels |
| Rated temperature range( ° C) | Type K: -100 ℃ to +1200 ℃ Type J: -100 ℃ to +600 ℃ |
| Rated temperature range( ° F) | Type K: -148 ℉ to +2192 ℉ Type J: -148 ℉ to +1112 ℉ |
| Digital output( ° C) | Type K: -1000 to 12000 Type J: -1000 to 6000 |
| Digital output( ° F) | Type K: -1480 to 21920 Type J: -1480 to 11120 |
| Digital output | 12-bit conversion, save as complement of 2 in 16 bits |
| Overall accuracy | ± (0.5% full scale +1 ° C) |
| Freezing point of pure water 0°C / 32°F | |
| Conversion speed | (240ms ± 2%) × 4 channels (unused channels are not converted) |
| CE Certification | CE marked |
