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EL2521-0124 EtherCAT Terminal
The EL2521-xxxx output terminals change the frequency of a binary signal and output it (electrically isolated from the E-bus). The frequency is preset by a 16 bit value from the automation device. The signal state of the EtherCAT Terminal is indicated by light emitting diodes. The LEDs are clocked with the outputs and each displays an active output.
Connection technology: pulse train (frequency output)
Number of outputs: 1 channel (2 differential outputs A, B)
Number of inputs: 2 (+T, +Z)
Load type: min. 120 Ω
Distributed clocks: yes
Input specification: 24 V DC
Output specification: RS422, differential
Max. output current: RS422 specification, 50 mA
Short-circuit current: short-circuit proof
Base frequency: 0…500 kHz, 50 kHz default
Resolution: max. 15 bit (16 bit + sign)
Step size: 10 mHz
Current consumption: E-bus typ. 280 mA (load-dependent)
Electrical isolation: 500 V (E-bus/field potential)
Bit width in the process image: 14 byte output, 8 byte input
Configuration configuration: via controller
Special features: different modes, ramp function, travel distance control
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. rating/installation pos.: IP20/variable
Pluggable wiring: for all ESxxxx terminals
Approvals/markings: CE, UL, ATEX
Ex marking: II 3 G Ex nA IIC T4 Gc
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