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EL5101 | encoder interface terminal; technology: incremental encoder interface, differential (RS422), single-ended (TTL), counter, pulse generator; number of channels: 1, product image 1

Beckhoff Automation GmbH & Co. KG

EL5101 | encoder interface terminal; technology: incremental encoder interface, differential (RS422), single-ended (TTL), counter, pulse generator; number of channels: 1

Manufacturer part number: EL5101ESYS SKU: EL5101

Net unit price, VAT 0%

€256.45

VAT 25.5% and delivery are shown separately in the request summary.

Current availability

Current available stock: 0 pcs
Minimum order
1 pcs
Order increment
1 pcs
Availability checked
1 Sept 2026, 08:45

Beckhoff Automation GmbH & Co. KG EL5101 is an encoder interface terminal. Key selection facts are technology: incremental encoder interface, differential (RS422), single-ended (TTL), counter, pulse generator; number of channels: 1; network protocol: EtherCAT.

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Information for product selection

Typical applications

  • Use EL5101 in the documented equipment configuration when the design calls for technology: incremental encoder interface, differential (RS422), single-ended (TTL), counter, pulse generator.
  • Choose EL5101 for the documented equipment configuration that must provide number of channels: 1.
  • Before ordering EL5101, verify network protocol: EtherCAT against the the documented equipment configuration design.

Key specifications

Product type
encoder interface terminal
Technology
incremental encoder interface, differential (RS422), single-ended (TTL), counter, pulse generator
Number of channels
1
Encoder connection
1 x A, B, C: differential inputs (RS422): A, A̅ (inv), B, B̅ (inv), C,C̅ (inv), single-ended connection (TTL): A, B, C, counter, pulse generator: A, B
Additional inputs
status input 5 V DC, gate/latch input 24 V DC
Encoder operating voltage
5 V DC/max. 0.5 A (generated from the 24 V DC power contacts)
Show additional verified specifications
Counter
1 x 16/32 bit switchable
Cut-off frequency
4 million increments/s (with 4-fold evaluation), corresponding to 1 MHz
Quadrature decoder
4-fold evaluation
Distributed clocks
yes
Network protocol
EtherCAT
Documented voltage
5 V DC

Lifecycle

Status
Active

Compatibility and related parts

  • EtherCAT Terminal, 1-channel encoder interface, incremental, 5 V DC (DIFF RS422, TTL), 1 MHz

    Product series: Documented manufacturer system or product-family context; does not imply interchangeability with every member

Official manufacturer documents