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Beckhoff EJ3108
The EJ3108 EtherCAT plug-in module processes signals in the range between -10 and +10 V. The voltage is digitized to a resolution of 16 bits, and is transmitted, electrically isolated, to the higher-l…
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Description
The EJ3108 EtherCAT plug-in module processes signals in the range between -10 and +10 V. The voltage is digitized to a resolution of 16 bits, and is transmitted, electrically isolated, to the higher-level automation device. Of the eight input channels
Specification
| Number Of Inputs | 6 (differential) + 2 (single-ended) |
|---|---|
| Power Supply | via the E-bus |
| Technology | differential + single-ended |
| Signal Voltage | -10…+10 V |
| Distributed Clocks | – |
| Internal Resistance | differential: typ. 20 MΩ, single-ended: typ. 10 MΩ |
| Input Filter Limit Frequency | typ. 200 Hz |
| Conversion Time | min. cycle time 1 ms |
| Resolution | 16 bit |
| Measurement Error/Uncertainty | ±0.3% (relative to full scale value) |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Current Consumption E Bus | typ. 300 mA |
| Special Features | switchable measuring data representation, 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 |
| Design Form | EtherCAT I/O plug-in module |
| Material | polycarbonate |
| Installation | on signal distribution board |
| Mechanical Coding | EJ plug-in module: signal-specific coding pins on the housing, signal distribution board: holes in the printed circuit board |
| Position Of The Coding Pins | 1, 5 |
| Locking | latching lug in circuit board cut-out |
| Connection Method | field wiring: application-specific wiring level on the signal distribution board, EJ plug-in module: 2 x 20-pin socket strip |
| Dimensions (W X H X D) | 12 mm x 66 mm x 55 mm |
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