The EJ3004 EtherCAT plug-in module processes signals in the range between -10 and +10 V. The voltage is digitized to a resolution of 12 bits, and is transmitted, electrically isolated, to the higher-level automation device. The four single ended inputs are 2-wire versions and have a common, internal ground potential. The signal state of the EJ3004 is indicated by light emitting diodes.
Product status:
regular delivery
Product information
| Technical data | EJ3004 |
|---|---|
| Number of inputs | 4 (single-ended) |
| Power supply | via the E-bus |
| Technology | single-ended |
| Signal voltage | -10…+10 V |
| Distributed clocks | – |
| Internal resistance | > 130 kΩ |
| Input filter limit frequency | 1 kHz |
| Conversion time | typ. 0.625 ms (default setting: 50 Hz filter) |
| Resolution | 12 bit (16 bit presentation) |
| Measurement error/uncertainty | < ±0.3% (relative to full scale value) |
| Electrical isolation | 500 V (E-bus/field potential) |
| Current consumption E-bus | typ. 120 mA |
| Special features | standard and compact process image, switchable measuring data representation, activatable FIR/IIR filters, limit value monitoring, overload display in the process data |
| Weight | approx. 30 g |
| Storage temperature | -40…+85°C |
| Operating temperature | -25…+60°C |
| Relative humidity | 95%, no condensation |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Vibration/shock resistance | conforms to EN 60068-2-6/EN 60068-2-27 |
| Protect. rating/installation pos. | IP20/see documentation |
| Approvals/markings | CE, UL |
| Housing data | EJ_12_16pin_Code15 |
|---|---|
| Weight | approx. 30 g |
| Protection rating | IP20 |
| Material | polycarbonate |
| Dimesnions | Width (single) | 12 mm |
| Dimensions | Height | 66 mm |
| Dimensions | Depth | 55 mm |
| Installation | 2 x 20-pin socket strip on signal distribution board |
| Connection technology | application-specific plug on the signal distribution board, |
| Mechanical coding | yes |
| Position of the coding pins | 1, 5 |
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