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Beckhoff
EJ3004
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Beckhoff EJ3004
EJ3004 | 4-channel analog input -10…+10 V, single-ended, 12 bit
On Request. Please send us an email to inquire the price and avaliability.
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Description
The EJ3004 analog input processes signals in the range between -10 and +10 V. The voltage is digitised to a resolution of 12 bits, and is transmitted, electrically isolated, to the higher-level automation device. In the EtherCAT plug-in module, 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.
Technical parameters
| Power supply: | via the E-bus |
| Technology: | single-ended |
| Number of inputs: | 4 (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) |
| Measuring error: | < ±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 |
| Dimensions (W x H x D): | approx. 12 mm x 66 mm x 55 mm |
| Operating/storage temperature: | -25…+60 °C/-40…+85 °C |
| Relative humidity: | 95 %, no condensation |
| EMC immunity/emission: | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protection class: | IP 20 |
| Approvals/markings: | CE, UL |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |