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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 EnDat® 2.2 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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