BECKHOFF EP5101-0011 EtherCAT Box

SKU EP5101-0011

In stock

12-month warranty
Free returns within 30 days

Manufacturer: BECKHOFF
Product No.: EP5101-0011
Country of origin:Germany
Product Type: EtherCAT Box Modules
Payment: T/T, Western Union
Weight: 165g
Dimensions: 30 mm x 126 mm x 26.5 mm
Shipping port: Xiamen
Warranty: 12 months

Description

The BECKHOFF EP5101-0011 EtherCAT Box is a single-channel incremental encoder interface designed for direct connection to RS422 and TTL differential encoder signals. Engineered for demanding industrial environments, this compact module features a durable IP65/66/67 rated housing and utilizes a 15-pin D-sub interface to connect incremental encoders directly on the machine. The module processes quadrature signals (A, B, C) and supports integrated gate, latch, and status inputs for precise position tracking and control tasks within an EtherCAT network.

By shifting encoder interface capabilities out of the electrical cabinet directly to the machine field level, this unit reduces wiring efforts and minimizes signal degradation over long distances. The module is fully compatible with TwinCAT system architectures, providing diagnostic capabilities and status communication over the EtherCAT bus.

Features

Single-channel incremental encoder interface supporting differential RS422 and TTL signals
15-pin D-sub socket interface for reliable encoder signal transmission
16-bit or 32-bit switchable counter with 4-fold evaluation capabilities
Integrated zero-pulse latch and status/gate digital inputs
Supports Distributed Clocks (DC) for highly synchronized master timing
Durable IP65/66/67 polyamide housing allowing direct machine installation
Shielded M8 screw-type connection for EtherCAT communication

Applications

Industrial positioning and motion control systems requiring decentralized I/O
Field-level installation where space in the main control cabinet is restricted
High-precision velocity and displacement tracking in conveyor and assembly systems
Integration with absolute and incremental encoder feedback in machine tool construction

Technical Specifications

General

Parameter	Specification
Manufacturer	BECKHOFF
Exact Model	EP5101-0011
Protocol	EtherCAT
Housing Material	PA6 (polyamide)
Protection Rating	IP65/66/67 (conforms to EN 60529)

Encoder Interface

Parameter	Specification
Number of Channels	1
Encoder Type	Incremental, differential (RS422) or single-ended
Connection Technology	15-pin D-sub socket
Encoder Connection	A, A (inv), B, B (inv), C, C (inv), differential inputs (RS422); status input 5 V DC; gate/latch input 24 V DC
Encoder Operating Voltage	5 V DC / 150 mA (generated from Us)
Limit Frequency	4 million increments/s (with 4-fold evaluation), corresponding to 1 MHz
Quadrature Decoder	4-fold evaluation
Counter	1 x 16/32 bit switchable
Zero-Pulse Latch	1 x 16/32 bit switchable

Electrical and Communication

Parameter	Specification
Nominal Voltage	24 V DC (-15 % / +20 %)
Current Consumption from Us	Typ. 130 mA + sensor supply
Electrical Isolation	500 V
Bus Interface	2 x M8 socket, shielded, screw type
Power Supply Connection	Feed: 1 x M8 male, 4-pin; Downstream: 1 x M8 female, 4-pin
Distributed Clocks	Yes

Mechanical and Environmental

Parameter	Specification
Dimensions (W x H x D)	30 mm x 126 mm x 26.5 mm
Weight	Approx. 165 g
Installation	2 fixing holes, 3.5 mm diameter for M3 screws
Operating Temperature	0 to +55 degC
Storage Temperature	-25 to +85 degC
Vibration/Shock Resistance	Conforms to EN 60068-2-6 / EN 60068-2-27

Connections / Interfaces

Interface or Terminal	Function
EtherCAT IN	Connection to EtherCAT network input (M8 socket, shielded)
EtherCAT OUT	Connection to downstream EtherCAT box (M8 socket, shielded)
D-sub Socket (15-pin)	Incremental encoder interface (A, B, C channels, status input, and gate/latch inputs)
Power IN (Feed)	Power supply feed-in for Us and Up (M8 male, 4-pin)
Power OUT (Downstream)	Power supply pass-through to downstream devices (M8 female, 4-pin)

Installation Guidelines

Ensure that the power supply to the entire automation system is de-energized before mounting or wiring.
Mount the module directly onto a flat machine surface or support structure using the two 3.5 mm fixing holes with M3 screws.
Verify the system voltage matches the nominal 24 V DC requirements before connecting power.
Connect the EtherCAT input and output cables to the shielded M8 ports, tightening the collar securely to maintain the IP protection rating.
Connect the incremental encoder cable to the 15-pin D-sub socket and secure the connector screw retention.
Apply protective caps to all unused M8 interfaces to prevent moisture or dust ingress.
Power up the module and configure the device in your TwinCAT project, scanning for the device on the EtherCAT network.

FAQ

What encoder type is compatible with the BECKHOFF EP5101-0011?

The BECKHOFF EP5101-0011 is designed to interface with 5 V differential incremental encoders (RS422) but can also receive single-ended TTL signals.

What connection technology does the BECKHOFF EP5101-0011 use for encoder connection?

The BECKHOFF EP5101-0011 utilizes a 15-pin D-sub socket to connect the incremental encoder, providing stable signals for A, B, and C channels along with status and gate inputs.

Does the BECKHOFF EP5101-0011 support Distributed Clocks?

Yes, the BECKHOFF EP5101-0011 fully supports Distributed Clocks (DC), ensuring precise and highly synchronized tracking of encoder inputs within the EtherCAT network.

What is the environmental protection rating of the BECKHOFF EP5101-0011?

The BECKHOFF EP5101-0011 features an IP65, IP66, and IP67 rated housing, making it suitable for direct installation on machinery without requiring a separate control enclosure.

What is the limit frequency of the BECKHOFF EP5101-0011 counter interface?

The BECKHOFF EP5101-0011 supports a maximum limit frequency of 4 million increments per second when using 4-fold evaluation, corresponding to an input frequency of 1 MHz.

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Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our technical warranty.

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Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

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