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EL5031-0011 | EtherCAT Terminal, 1-channel encoder interface, EnDAT-2.2, oversamplingNew

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EL5031-0011 | EtherCAT Terminal, 1-channel encoder interface, EnDAT-2.2, oversampling

EL5031-0011 | EtherCAT Terminal, 1-channel encoder interface, EnDAT-2.2, oversampling

Run LED
Enabled LED1
Error LED1
ENC Supply
RX LED1
Power contact
+24 V
Power contact 0 V
Data 1+
Clock 1+
ENC supply
Shield
ENC supply
Shield
Data 1–
Clock 1–
GND
Shield
GND
Shield
Top view 
Contact assembly 
EL5031-0011 | EtherCAT Terminal, 1-channel encoder interface, EnDAT-2.2, oversampling

EL5031-0011 | EtherCAT Terminal, 1-channel encoder interface, EnDAT-2.2, oversampling

The EL5031-0011 is used for the direct connection of an encoder with an EnDat 2.2 interface. The bidirectional interface enables automatic reading of position values, diagnostic data, internal and external temperature values, and the electronic nameplate of the encoder. The EL5031-0011 is characterized by the fact that the position values for finer resolution are processed according to the oversampling principle. An encoder supply of 5 V – or optionally 9 V – is also provided. Extensive functions enable both cost-effective and faster commissioning.

 

Special features:

  • High-resolution position detection using the oversampling principle
  • Conversion time: up to 40 ksps, new position value every 25 µs
  • Automatic reading of the electronic nameplate
  • Storage of user-defined data in the encoder
  • Position value output with up to 48 bits (depending on the encoder resolution)
  • Integrated encoder supply

 

A conventional EnDat2.2 interface registers a position value with each PLC cycle and passes it on to the higher-level controller in the next fieldbus cycle. The EL5031-0011 reads the current position value at several configurable and equidistant times between two fieldbus communication cycles with an adjustable whole number multiple (oversampling factor: n) of the cycle time. The transfer of a packet of n position values of 48 or 32 bits each to the higher-level controller takes place in the next fieldbus communication cycle. The minimum sampling time here is 25 µs (40 ksps). Notable application areas of the EL5031-0011 can be found in the field of high-resolution position measurement with in-line or end-of-line measurement systems, especially in automated manufacturing processes.

Product status:

regular delivery

Product information

Technical dataEL5031-0011
TechnologyEnDat-2.2 interface (order designation EnDat22)
Number of channels1
Encoder connectionD+, D-, C+, C-
Encoder operating voltageoptionally 5 V DC or 9 V DC, 0.5 A (generated from the 24 V DC power contacts)
Supply voltage electronics24 V DC (via power contacts)
Commandsreading position values including additional information available for selection via MRS code (Memory Range Select), reading and writing parameters, reset functions
Distributed clocksyes
Oversampling factorn = 1…50 selectable
Cycle timemin. 500 µs
Resolutionmax. 48 bit position
Conversion time25 µs/40 ksps
Current consumption power contactstyp. 150 mA + load
Current consumption E-bustyp. 120 mA
Electrical isolation500 V (E-bus/field potential)
Special featuresOversampling, storage of zero offset, electronic nameplate, diagnostics, warning, incl. cable length compensation up to 100 m, readout of encoder temperature values
Weightapprox. 50 g
Operating/storage temperature0…+55°C/-25…+85°C
Relative humidity95%, no condensation
Vibration/shock resistanceconforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emissionconforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.IP20/variable
Approvals/markingsCE
Housing dataEL-12-16pin
Design formHD (High Density) housing with signal LEDs
Materialpolycarbonate
Dimensions (W x H x D)12 mm x 100 mm x 68 mm
Installationon 35 mm DIN rail, conforming to EN 60715 with lock
Side by side mounting by means ofdouble slot and key connection
Markinglabeling of the BZxxx series
Wiringsolid conductors (s): direct plug-in technique; fine-stranded conductors (st) and ferrule (f): spring actuation by screwdriver
Connection cross-sections*: 0.08…1.5 mm²,
st*: 0.25…1.5 mm²,
f*: 0.14…0.75 mm²
Connection cross-section AWGs*: AWG28…16,
st*: AWG22…16,
f*: AWG26…19
Stripping length8…9 mm
Current load power contactsImax: 10 A

*s: solid wire; st: stranded wire; f: with ferrule

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