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EL5101-0011 | EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422), 5 MHz, oversampling

EL5101-0011 | EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422), 5 MHz, oversampling

EL5101-0011 | EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422), 5 MHz, oversampling

Input A, B
Input C
Run LED
Power 5 V
Power contact
+24 V
Power contact 0 V
Input A, A
Input B, B
Input C, C
Encoder
supply UE, U0
+24 V (2x)
0 V (2x)
Shield
Top view 
Contact assembly 
EL5101-0011 | EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422), 5 MHz, oversampling

EL5101-0011 | EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422), 5 MHz, oversampling

Distributed Clocks: the integrated time management system in EtherCAT

Distributed Clocks: the integrated time management system in EtherCAT

The EL5101-0011 EtherCAT Terminal is an interface for the direct connection of incremental encoders with differential signals (RS422). It processes the signals for a finer resolution of position values according to the oversampling principle. The 5 V and 24 V supply of the encoder can be provided directly via the terminal connection points.

 

Special features:

  • high-resolution position detection through oversampling principle
  • up to 100 measured values per PLC cycle with 10 µs sampling time
  • maximum input frequency of 5 MHz

 

A conventional incremental encoder reads a counter value with each bus cycle and passes it on to the higher-level controller in the next fieldbus cycle. The EL5101-0011 reads the current counter value at several configurable and equidistant times between two fieldbus communication cycles with an adjustable whole number multiple (oversampling factor: n) of the bus cycle time. A packet of n position values of 32 bits each is then transmitted to the higher-level controller in the next fieldbus communication cycle. The minimum sampling time is 10 µs (100 ksps). The EL5101-0011 terminal is especially suitable for applications where high-resolution position detection is required.

 

Product status:

Regular delivery

Product information

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