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Beckhoff EJ7342
The EJ7342 EtherCAT plug-in module enables direct operation of two DC motors. It is galvanically isolated from the E-bus. The speed or position is specified by the automation device via a 16 bit value…
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Description
The EJ7342 EtherCAT plug-in module enables direct operation of two DC motors. It is galvanically isolated from the E-bus. The speed or position is specified by the automation device via a 16 bit value. Connection of an incremental encoder enables a
Specification
| Technology | compact drive technology |
|---|---|
| Connection Method | field wiring: application-specific wiring level on the signal distribution board, EJ plug-in module: 2 x 20-pin socket strip |
| Number Of Channels | 2 |
| Number Of Inputs | 1 x end position, 1 x encoder per channel |
| Number Of Outputs | 1 x DC motor per channel |
| Load Type | DC brush motor, inductive |
| Supply Voltage Power | 8…48 V DC (via distribution board) |
| Supply Voltage Electronics | 24 V DC (via signal distribution board) |
| Output Current | max. 3.5 A per channel |
| Pwm Clock Frequency | 32 kHz with 180° phase shift each |
| Duty Factor | 0…100% (voltage-controlled) |
| Resolution | max. 10 bit current, 16 bit speed |
| Encoder Input Signal | 5…24 V DC, typ. 5 mA, single-ended |
| Input Frequency | max. 400,000 increments/s (with 4-fold evaluation) |
| Auxiliary Power Current | typ. 45 mA (via distribution board) |
| Current Consumption E Bus | typ. 160 mA |
| Distributed Clocks | yes |
| Electrical Isolation | 500 V (E-bus/field potential) |
| Special Features | travel distance control, encoder input |
| Weight | approx. 50 g |
| Storage Temperature | -25…+85°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, 8 |
| Locking | latching lug in circuit board cut-out |
| Dimensions (W X H X D) | 24 mm x 66 mm x 55 mm |
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