EL3174-0032
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4-channel analog input, parameterisable, -3…+3 V, -20/0/+4…+20 mA, electrically isolated, differential, 16 bit
| Information | |
| About product | The EL3174-0032 analog input terminal has four individually parameterisable inputs. Signals in the range from -3…+3 V or from -20/0/+4…+20 mA can be processed by each channel. Each channel should be set via the controller to U or I mode via CoE. The input voltage or current is digitised with a resolution of 16 bits, and is transmitted electrically isolated to the higher-level automation device. With a technical measuring range of 107 % of the nominal range, the terminal also supports commissioning with sensor values in the limit range and an evaluation according to NAMUR NE43. The four differential inputs are electrically isolated against each other and against the fieldbus (2500 V DC). |
| I/O attributes | |
| Bus type | E-bus |
| I/O type | Ai |
| Signal Type | -3…+3 v | -20/0/+4…+20 mA |
| Number of channels | 4 |
| Filter | Activatable FIR/IIR filters |
| Special features / functions | U/I parameterisable, extended range |
| DC, XFC, Oversampling | No |
| Intrinsically safe (Ex i) | No |
| Safety (Sil3 / Cat. 4, PL e, SC) | No |
| Temperature range | 0…+55 °C |
| Connection technology | 1-/2-wire |
| IP class | Ip20 |