The EJ2502 EtherCAT plug-in module modulates the pulse width of a binary signal and outputs it electrically isolated from the E-bus. The mark/space ratio is preset by a 16-bit value from the automation device. The output stage is protected against overload and short circuit. The module has two channels, whose signal states are indicated by LEDs.
Special features:
- PWM outputs
- Suitable for different load types (ohmic, inductive, lamp load)
- Max. output current 0.5 A per channel
- Separate frequency adjustable for each channel
Product status:
regular delivery
Product information
Technical data | EJ2502 |
---|---|
Power supply | via the E-bus |
Number of outputs | 2 |
Rated load voltage | 24 V DC (-15%/+20%) |
Load type | ohmic, inductive, lamp load |
Distributed clocks | – |
Max. output current | 0.5 A (short-circuit proof) per channel |
Short-circuit current | typ. < 1.5 A |
Base frequency | 1…20 kHz, 250 Hz default |
Duty factor | 0…100% |
Resolution | 9…15 bit |
Reverse voltage protection | yes |
Switching times | TON: > 750 ns, TOFF: > 500 ns |
Auxiliary power current | typ. 10 mA + load |
Current consumption E-bus | typ. 110 mA |
Electrical isolation | 500 V (E-bus/field potential) |
Special features | separate frequency can be set for each channel |
Weight | approx. 30 g |
Operating/storage temperature | -25…+60°C/-40…+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 |
Housing data | EJ-12-16pin |
---|---|
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 |
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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