Temperature Sensor and Cold-Junction Compensation Unit TDK.
Purpose:
Temperature sensor and cold-junction compensation unit TDK is intended for input-output and measurement of electrical quantities EMF of thermoelectric converters (thermocouples) and/or measurement of resistance of detectors thermal converters including those located in explosion hazardous areas. Ex-proof type is intrinsically safe circuit.
The unit is a part of K-2000/M and Input-Output Unit.
| Number of inputs | 4 |
| Input analogue signals | ТСМ100М, 50М, гр 23 ТСП100П, 50П, гр 21 ХА (К), ХК (L, E), ЖК (J) |
| Sensors remoteness, m | 200 |
| Admissible conventional error | ± 0,25% |
| Measurement cycle time for inputs, s | 1 |
| Communication interface | RS485 |
| Communication interface speed, baud | 2400-230400 |
| Consumed power, W, max. | 3 |
| Galvanic isolation, V | 1500 |
| Rated supply voltage, V | 24 |
| Operating temperature range | -40…+60 |
| Overall dimensions, mm, max. | 130x20x175 |
| Weight, max. | 0,4 |
