Motion
EL7342
Error A, B
Warning A, B
Enable A, B
Driver, Power
Input 1, Input 2
Encoder B: A, B
Encoder A: A, B
Run LED, Encoder
Power contact
+24 V
+24 V
Power contact 0 V
Encoder A:
A, B
A, B
Encoder B: A, B
Sensor supply
Input 1, Input 2
Motor A:
A1, A2
A1, A2
Motor B:
B1, B2
B1, B2
Load voltage
50 V, 0 V
50 V, 0 V
Top view
Encoder/motor connection
EL7342 | 2-channel DC motor output stage 50 V DC, 3.5 A
The EL7342 EtherCAT Terminal 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 EtherCAT Terminal has two channels that indicate their signal state via light emitting diodes. The LEDs enable quick local diagnosis.
| Technical data | EL7342 | ES7342 |
|---|---|
| Technology | direct motor connection |
| Number of outputs | 2 |
| Number of channels | 2 DC motors, 2 digital inputs, encoder input |
| Rated load voltage | 8…50 V DC |
| Load type | DC brush motors, inductive |
| Nominal voltage | 8…50 V DC |
| Max. output current | 2 x 3.5 A |
| PWM clock frequency | 32 kHz with 180° phase shift each |
| Duty factor | 0…100 % (voltage-controlled) |
| Resolution | max. 10 bits current, 16 bits speed |
| Electrical isolation | 500 V (E-bus/field potential) |
| Current consumption power contacts | typ. 70 mA |
| Bit width in the process image | 2 x 32 bit status, 2 x 32 bit control, 2 x 32 bit input, 2 x 32 bit output |
| Current consumption E-bus | typ. 200 mA |
| Distributed clocks | yes |
| Control resolution | max. 10 bits current, 16 bits speed |
| Encoder signal | 5…24 V, 5 mA, single-ended |
| Pulse frequency | max. 400,000 increments/s (with 4-fold evaluation) |
| Current consumption sensor supply | typ. 20 mA |
| Configuration | adaptation and optimisation of the respective motor via the controller |
| Special features | travel distance control, encoder input |
| Weight | approx. 90 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 60068-2-27/29 |
| EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 |
| Protect. class/installation pos. | IP 20/see documentation |
| Pluggable wiring | for all ESxxxx terminals |
| Approvals | CE |
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| Related products | |
|---|---|
| EL7332 | 2-channel DC motor output stage 24 V DC, 1 A, EtherCAT Terminal IP 20 |
| EP7342 | 2-channel DC motor output stage 50 V DC, 3.5 A, EtherCAT Box, IP 67 |
| KL2532 | 2-channel DC motor output stage 24 V DC, 1 A, Bus Terminal, IP 20 |
| KL2552 | 2-channel DC motor output stage 50 V DC, 5 A, Bus Terminal, IP 20 |
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