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EP6224-2022 Beckhoff

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The Beckhoff EP6224-2022 is a module from the EP Digital Input Modules series and features 4 Class A ports with a maximum digital I/O of 4 DI/DO. It supports EtherCAT protocol, provides a nominal voltage of 24 V DC, and includes IP65/IP66/IP67 protection classes. The device has dimensions of 60 mm by 126 mm by 26.5 mm and allows a total L+ current of 4.0 A.

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Product Description:

The EP6224-2022 module is produced by Beckhoff as part of the EP Digital Input Modules series. Designed for machine-level installation, the unit converts sensor and actuator states into EtherCAT data and forwards them over a single network cable. By combining digital input and output points in a sealed housing, it reduces cabinet space and brings I/O closer to the process, allowing controllers to monitor switches, proximity sensors, and indicator lamps without long parallel wiring runs. Its role in industrial automation is decentralized field expansion of PLC systems operating under real-time Ethernet.

The module communicates through two M8, 4-pin, A-coded, shielded bus sockets that daisy-chain directly onto the EtherCAT segment, and it synchronizes events because the device supports distributed clocks. Four Class A ports terminate at M12 socket connectors, and each port carries both input and output lines so the total channel count is 4 x DI/DO. Housing dimensions of 60 mm x 126 mm x 26.5 mm allow installation on narrow machine frames. For each port, the L+ supply can deliver 1.4 A, permitting direct operation of small solenoids and indicator loads, while the logic circuits are powered from a nominal 24 V DC field supply.

Total load capacity is limited by a trunk current of 4.0 A, and each C/Q signal conductor may source up to 200 mA for external devices that require higher drive levels. The sealed zinc housing is rated IP65/IP66/IP67, so it withstands dust ingress and high-pressure water during washdown cleaning. A 4-pin M8 connector feeds the L+ and 0 V rails, matching the rest of the power distribution on the line. The I/O wiring may extend to a maximum of 20 m between the module and the sensor, allowing flexible placement without violating signal timing on the distributed clock network.

Bus Interface
2 x M8 socket, 4-pin, A-coded, shielded
Class A Ports
4
Dimensions (w X H X D)
60 mm x 126 mm x 26.5 mm
Distributed Clocks
Yes
I/o Connection
4 x M12 socket, 4-pin
L+ Current Per Port
1.4 A
Max C/q Output
200 mA
Max Cable Length
20 m
Max Digital I/o
4 x DI/DO
Nominal Voltage
24 V DC
Power Feed Connector
M8 connector, 4-pin
Protection Class
IP65/IP66/IP67
Protocol
EtherCAT
Total L+ Current
4.0 A

Frequently Asked Questions about EP6224-2022:

Q: Which communication protocol does the EP6224-2022 module use?

A: The EP6224-2022 supports the EtherCAT protocol for high-speed industrial communication.

Q: How many Class A ports are available on the EP6224-2022 module?

A: This model features four Class A ports accessible via M12 sockets, allowing for multiple digital connections.

Q: What is the maximum current provided per port on this Beckhoff module?

A: A maximum current of 1.4 A can be supplied per port on the EP6224-2022.

Q: What level of environmental protection does the EP6224-2022 provide?

A: The EP6224-2022 offers an IP65/IP66/IP67 protection class for operation in harsh environments.

Q: What is the maximum digital input/output configuration for the EP6224-2022?

A: The maximum digital I/O supported by the EP6224-2022 is 4 x DI/DO.


Internal Product Review

  • ‘‘The EP6224-2022 is a Beckhoff EP digital input module designed for EtherCAT networks with 4 x DI/DO capability. Distributed Clocks support precise synchronization, and IP65/IP66/IP67 protection makes the module a strong choice for decentralized industrial I/O.’’

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