广州beckoff专卖EL3202-0010|EL3204耦合器
EL3202-0010 | 2-channel input terminals PT100 (RTD) for 4-wire connection, high-precision
The analog input terminal EL3202-0010 enables direct connection of resistance sensors. A microprocessor handles linearisation across the whole temperature range, which is freely selectable. The EtherCAT Terminal’s standard settings are: resolution 0.01 °C in the temperature range of PT100 sensors in 4-wire connection. The EtherCAT Terminal indicates its signal state by means of light emitting diodes. Sensor malfunctions such as broken wires are indicated by error LEDs. The EL3202-0010 has a precision of 0.1 °C at 40 °C ambient temperature. The terminal can also be operated with 2- or 3-wire connection and with other sensors than PT100. The maximum accuracy is achieved in 4-wire operation with PT100 sensors.
Technical data | EL3202-0010 |
---|---|
Number of inputs | 2 |
Power supply | via the E-bus |
Distributed clocks | – |
Input filter limit frequency | typ. 1 kHz |
Sensor types | PT100, PT200, PT500, PT1000, Ni100, Ni120, Ni1000 resistance measurement (e.g. potentiometer, 10 Ω…1/4 kΩ), KTY sensors (types see documentation) |
Connection method | 4-wire |
Measuring range | -200…+850 °C (PT sensors); -60…+250 °C (Ni sensors); -200…+320 °C (high-precision) |
Resolution | 0.01 °C per digit |
Conversion time | approx. 85 ms default setting, 2…800 ms configurable |
Temperature range | -200…+320 °C (PT sensors) |
Measuring current | < 0.5 mA (load-dependent) |
Measuring error | < ±0.1 °C at 40 °C ambient temperature, 4-wire connection, PT100 sensors (measuring range: -200…+320 °C) and 50 Hz filter |
Electrical isolation | 500 V (E-bus/signal voltage) |
Current consumption power contacts | – |
Current consumption E-bus | typ. 190 mA |
Bit width in the process image | 2 x 32 bit RTD input |
Special features | integrated digital filter, limit value monitoring, variable connection technology |
Weight | approx. 60 g |
Operating/storage temperature | -25…+60 °C/-40…+85 °C |
Relative humidity | 95 %, no condensation |
Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
Protect. class/installation pos. | IP 20/variable |
Approvals/markings | CE, UL, ATEX |
Ex-Marking | II 3 G Ex nA IIC T4 Gc |
Related products | |
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EL3202-0020 | 2-channel analog input terminal, PT100 (RTD), 16 bit, high-precision, with calibration certificate, calibrated version of EL3202-0010 |
EL3201-0010 | 1-channel analog input terminal, PT100 (RTD), 16 bit, high-precision |
EL3201-0020 | 1-channel analog input terminal, PT100 (RTD), 16 bit, high-precision, with calibration certificate, calibrated version of EL3201-0010 |
广州beckoff专卖EL3202-0010|EL3204耦合器
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