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Beckhoff
EL3104
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Beckhoff EL3104
EL3104 | 4-channel analog input terminal -10…+10 V
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Description
The EL3104 analog input terminal processes signals in the range between -10 and +10 V. The voltage is digitised to a resolution of 16 bits, and is transmitted, electrically isolated, to the higher-level automation device. The input channels of the EL3104 EtherCAT Terminal are differential inputs. The signal state of the EtherCAT Terminal is indicated by light emitting diodes.
Technical parameters
| Number of inputs: | 4 (differential) |
| Power supply: | via the E-bus |
| Technology: | differential input |
| Signal voltage: | -10…+10 V |
| Oversampling factor: | – |
| Distributed clocks: | yes |
| Distributed clock precision: | << 1 µs |
| Internal resistance: | > 200 kΩ |
| Input filter limit frequency: | 5 kHz |
| Common-mode voltage UCM: | 35 V max. (relative to GND power contact) |
| Conversion time: | ~ 100 µs |
| Input signal bandwidth: | – |
| Resolution: | 16 bit (incl. sign) |
| Measuring error: | < ±0.3 % (relative to full scale value) |
| Electrical isolation: | 500 V (E-bus/signal voltage) |
| Current consumption power contacts: | – |
| Current consumption E-bus: | typ. 130 mA |
| Bit width in the process image: | inputs: 16 byte |
| Configuration: | no address or configuration setting |
| Special features: | standard and compact process image, switchable measuring data representation, activatable FIR/IIR filters, limit value monitoring |
| Weight: | approx. 65 g |
| Operating/storage temperature: | -25…+60 °C/-40…+85 °C |
| Relative humidity: | 95 %, no condensation |
| Vibration/shock resistance: | conforms to EN 60068-2-6/EN 60068-2-27 |
| EMC immunity/emission: | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos.: | IP 20/variable |
| Pluggable wiring: | for all ESxxxx terminals |
| Approvals: | CE, UL, Ex, IECEx |
Logistic parameters
| ECCN: | |
| Country of Origin: | |
| EAN: | |
| Weight: | 0.00 kg |
| Length: | 0.00 m |
| Width: | 0.00 m |
| Height: | 0.00 m |