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Beckhoff
EJ7342
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Beckhoff EJ7342
EJ7342 | 2-channel DC motor output stage 50 V DC, 3.5 A
On Request. Please send us an email to inquire the price and avaliability.
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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 simple servo axis to be realised. The output stage is protected against overload and short-circuit, the common thermal overload warning applies to both output stages together. The EJ7342 has two channels that indicate their signal state via light emitting diodes. The LEDs enable quick local diagnosis.
Technical parameters
| Technology: | compact Drive Technology |
| Load type: | DC brush motor, inductive |
| Number of channels: | 2 |
| Number of outputs: | 1 x DC motor per channel |
| Number of inputs: | 1 x end position, 1 x encoder per channel |
| Connection method: | direct motor connection |
| Supply voltage electronics: | 24 V DC (via distribution board) |
| Supply voltage power: | 8…50 V DC (via 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 |
| Special features: | travel distance control, encoder input |
| Electrical isolation: | 500 V (E-bus/field potential) |
| Weight: | approx. 50 g |
| Operating/storage temperature: | 0…+55 °C/-25…+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/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 |