EL3204《倍福端子模块》忻州EL厂家
EL3204《倍福端子模块》忻州EL厂家
EL | 2-channel input terminals PT100 (RTD) for 4-wire connection, high-precision
The analog input terminal EL 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 EL 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 | EL |
|---|---|
| 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 /EN |
| EMC immunity/emission | conforms to EN /EN |
| Protect. class/installation pos. | IP 20/variable |
| Approvals/markings | CE, UL, ATEX |
| Ex-Marking | II 3 G Ex nA IIC T4 Gc |
| Related products | |
|---|---|
| EL3202-0020 | 2-channel analog input terminal, PT100 (RTD), 16 bit, high-precision, with calibration certificate, calibrated version of EL |
| EL | 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 EL |
BC9100 KL4002 EL1862 EL6632 CX
BC9120 KL4004 EL1872 EL6652 CX
BC9191 KL4011 EL1889 EL6688 CX
BX3100 KL4012 EL1904 EL6692 CX
BX5100 KL4021 EL1908 EL6695 CX
BX5200 KL4022 EL2002 EL6720 CX
BX8000 KL4031 EL2004 EL6731 CX
BX9000 KL4032 EL2008 EL6751 CX
KL1002 KL4034 EL2022 EL6752 CX
KL1012 KL4112 EL2024 EL6851 CX
KL1032 KL4132 EL2032 EL6900 CX
KL1052 KL4404 EL2034 EL6930 CX
KL1104 KL4408 EL2042 EL7031 CX
KL1114 KL4414 EL2084 EL7041 CX
KL1124 KL4418 EL2088 EL7047 CX
KL1154 KL4424 EL2124 EL7201 CX
KL1164 KL4428 EL2202 EL7211 CX
KL1184 KL4434 EL2212 EL7332 CX
KL1194 KL4438 EL2252 EL7342 CX
KL1202 KL4494 EL2258 EL9010 CX
KL1212 KL5001 EL2262 EL9011 CX
EL3204《倍福端子模块》忻州EL厂家
EL3204《倍福端子模块》忻州EL厂家