EL3202-0020
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2-channel input terminal PT100 (RTD) for 4-wire connection, 16 bit, high-precision, with calibration certificate
| Information | |
| About product | The analog input terminal EL3202-0020 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 EL3202-0020 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. |
| I/O attributes | |
| Bus type | E-bus |
| I/O type | Ai |
| Signal Type | Pt, ni, +calibration certificate |
| Number of channels | 2 |
| Filter | Activatable FIR/IIR filters |
| Special features / functions | Limit value monitoring, high precision |
| DC, XFC, Oversampling | No |
| Intrinsically safe (Ex i) | No |
| Safety (Sil3 / Cat. 4, PL e, SC) | No |
| Temperature range | -25°...60°C |
| Connection technology | 4-wire |
| IP class | Ip20 |