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EJ2502 EtherCAT plug-in module
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.
Technology: PWM
Power supply: via the E-bus
Number of outputs: 2
Rated load voltage: 24 V DC (-15 %/+20 %)
Load type: ohmic, inductive, lamp load
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
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