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Beckhoff EJ5021
The EJ5021 EtherCAT plug-in module is used for the direct connection of a measuring probe or encoder with sinusoidal, differential voltage output 1 VPP. Input frequencies of max. 250 kHz can be evalua…
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Description
The EJ5021 EtherCAT plug-in module is used for the direct connection of a measuring probe or encoder with sinusoidal, differential voltage output 1 VPP. Input frequencies of max. 250 kHz can be evaluated. The current counter reading can be zeroed (reset)
Specification
| Number Of Channels | 1 |
|---|---|
| Connection Technology | SinCos encoder interface for differential 1 VPP signals |
| Encoder Connection | 1 x A, B, C: differential inputs 1 Vpp: A, A̅ (inv), B, B̅ (inv), C,C̅ (inv) |
| Encoder Operating Voltage | 5 V DC/max. 0.5 A (generated from UP 24 V DC) |
| Counter | max. 24 bit (adjustable) |
| Input Frequency | 250 kHz @ 10 bit (sampling rate 70 MHz) |
| Supply Voltage Electronics | 24 V DC (via signal distribution board) |
| Current Consumption E Bus | typ. 140 mA |
| Current Consumption From Up | typ. 10 mA + load |
| Resolution | max. 13 bit, 8192 steps per period |
| Distributed Clocks | yes |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Special Features | latch, reset, change counting direction, amplitude and frequency error recognition, frequency-dependent period resolution, frequency counter max. 24 bit |
| Weight | approx. 30 g |
| Operating Temperature | -25…+60°C |
| Storage Temperature | -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. Rating/Installation Pos. | IP20/see documentation |
| Approvals/Markings | CE |
| 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 | 2, 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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