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Beckhoff
EJ3104
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Beckhoff EJ3104
EJ3104 | 4-channel analog input -10…+10 V, differential input, 16 bit
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Description
The EJ3104 analog input processes signals in the range from -10 to +10 V. The voltage is digitised to a resolution of 16 bit, and is transmitted, electrically isolated, to the higher-level automation device. The input channels of the EJ3104 EtherCAT plug-in module are differential inputs.
Technical parameters
| Technology: | differential input |
| Signal voltage: | -10…+10 V |
| Number of inputs: | 4 (differential) |
| Supply voltage electronics: | via E-bus |
| Resolution: | 16 bit (incl. sign) |
| Internal resistance: | > 200 kΩ |
| Input filter limit frequency: | 5 kHz |
| Common-mode voltage UCM: | max. 35 V (relative to GND periphery) |
| Conversion time: | ~ 100 µs |
| Measuring error: | < ±0.3 % (relative to full scale value) |
| Electrical isolation: | 500 V (E-bus/field potential) |
| Current consumption E-bus: | typ. 175 mA |
| Distributed clocks: | yes |
| Special features: | standard and compact process image, switchable measuring data representation, activatable FIR/IIR filters, limit value monitoring |
| 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 |
| Protect. class/installation pos.: | IP 20/see documentation |
| 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 |