Designed to orchestrate decentralized field-level communication, the Beckhoff EP6228-0022 enables the seamless integration of up to eight IO-Link devices directly into high-speed EtherCAT networks. This IP67-rated module functions as an industrial-grade coupler, bypassing the requirement for protective control enclosures and streamlining on-machine cabling topologies. By combining the ultra-low latency of the EtherCAT protocol with the point-to-point flexibility of the IO-Link V1.1 (Class A) specification, it provides direct, bidirectionally transparent access to sensor and actuator parameterization, diagnostics, and process data.
The device features standard M12 connection ports with A-coding for secure signal integrity and utilizes M8 connections for both the high-performance EtherCAT bus line and local 24 V DC power distribution. With built-in support for Distributed Clocks, the module guarantees precise synchronization of downstream automation nodes, making it highly reliable for distributed sensing arrays, complex assembly machinery, and localized material handling platforms.
| Parameter / Specification | Value / Rating |
|---|---|
| Manufacturer | Beckhoff Automation |
| Model Number | EP6228-0022 |
| Fieldbus Protocol | EtherCAT |
| Bus Interfaces | 2 x M8 socket, shielded, screw-type connection |
| IO-Link Specification | Version 1.1, Class A |
| Number of IO-Link Ports | 8 |
| Supported Baud Rates | 4.8 kbaud, 38.4 kbaud, 230.4 kbaud |
| Connection Method | M12 x 1, 5-pin, A-coded |
| Nominal Operating Voltage | 24 V DC (-15% / +20%) |
| IO-Link Sensor Supply (L+) | 24 V DC, 1.4 A max per port (cumulative limit of 4.0 A across all 8 ports) |
| Current Consumption (from US) | Typically 130 mA + sensor load |
| Power Feed Configuration | Inflow: 1 x M8 male (4-pin); Downstream: 1 x M8 female (4-pin) |
| Distributed Clocks Support | Yes |
| Electrical Isolation | 500 V |
| Environmental Protection Rating | IP65, IP66, IP67 (conforms to EN 60529) |
| Operating Temperature | -25 to +60 degC |
| Storage Temperature | -40 to +85 degC |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Net Module Weight | Approximately 250 g |
| Shipping Weight (Calculated) | 2.00 kg (with protective packaging) |
| Country of Origin | Germany |
| Connection Point | Connector Specification | Functional Assignment |
|---|---|---|
| EtherCAT Input Port | M8, 4-pin socket (Female) | Incoming high-speed EtherCAT communication link |
| EtherCAT Output Port | M8, 4-pin socket (Female) | Downstream EtherCAT network extension |
| Channels 1 to 8 | M12, 5-pin socket, A-coded (Female) | IO-Link Class A interfaces / Standard Digital I/O channels |
| Power Input | M8, 4-pin plug (Male) | Primary 24 V DC supply feed (US / UP) |
| Power Downstream | M8, 4-pin socket (Female) | Loop-through power supply for subsequent EtherCAT Box nodes |
When migrating legacy architectures from early-generation IO-Link configurations (such as the standard EP6224 or older non-0022 modules), take note that the EP6228-0022 requires TwinCAT 3.1 Build 4022 or higher to fully unlock the complete diagnostic suite of IO-Link V1.1. Always ensure that the corresponding ESI (EtherCAT Slave Information) configuration XML matches the exact hardware revision displayed on the module label. Substituting older variants with the -0022 model may require an update to the ESI file in your TwinCAT System Manager to prevent cyclic data alignment mismatch faults.
A common point of commissioning failure relates to power budgeting. While each individual IO-Link port on this module is physically capable of sourcing up to 1.4 A for the sensor supply (L+), the absolute aggregate current limit for all eight ports combined is strictly capped at 4.0 A. If you intend to operate highly demanding actuators, such as smart pneumatic valves or high-current solenoids, compute your aggregate current requirements beforehand. Exceeding the 4.0 A limit will trigger localized overcurrent protection routines, causing random port restarts and intermittent fieldbus communication drops.
To protect against EMI coupled through heavy industrial machinery (such as variable frequency drives or servo systems), use double-shielded STP (Shielded Twisted Pair) Cat5e cabling with direct 360-degree metallic shield clamping at the M8 bus connectors. Ground loops can be avoided by verifying that the structural machine frame mounting bracket matches the grounding potential of the system's central functional earth. Under noisy environments, utilize the dedicated IO-Link integration tools inside TwinCAT to monitor the frames-per-second parameter, ensuring error-free operational transmission.
CRITICAL WARNING: SAFETY FIRST
Isolate and lock out all upstream electrical power supplies before performing any physical mounting or cabling modifications. Grounding the aluminum backing plate of the EtherCAT Box directly to structural machine ground is mandatory to avoid parasitic electrostatic discharges and unexpected control loop anomalies.
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Returns & Warranty
Manufacturer: BECKHOFF
Product No.: EP6228-0022
Country of origin:Germany
Product Type: EtherCAT Box Modules
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months
Designed to orchestrate decentralized field-level communication, the Beckhoff EP6228-0022 enables the seamless integration of up to eight IO-Link devices directly into high-speed EtherCAT networks. This IP67-rated module functions as an industrial-grade coupler, bypassing the requirement for protective control enclosures and streamlining on-machine cabling topologies. By combining the ultra-low latency of the EtherCAT protocol with the point-to-point flexibility of the IO-Link V1.1 (Class A) specification, it provides direct, bidirectionally transparent access to sensor and actuator parameterization, diagnostics, and process data.
The device features standard M12 connection ports with A-coding for secure signal integrity and utilizes M8 connections for both the high-performance EtherCAT bus line and local 24 V DC power distribution. With built-in support for Distributed Clocks, the module guarantees precise synchronization of downstream automation nodes, making it highly reliable for distributed sensing arrays, complex assembly machinery, and localized material handling platforms.
| Parameter / Specification | Value / Rating |
|---|---|
| Manufacturer | Beckhoff Automation |
| Model Number | EP6228-0022 |
| Fieldbus Protocol | EtherCAT |
| Bus Interfaces | 2 x M8 socket, shielded, screw-type connection |
| IO-Link Specification | Version 1.1, Class A |
| Number of IO-Link Ports | 8 |
| Supported Baud Rates | 4.8 kbaud, 38.4 kbaud, 230.4 kbaud |
| Connection Method | M12 x 1, 5-pin, A-coded |
| Nominal Operating Voltage | 24 V DC (-15% / +20%) |
| IO-Link Sensor Supply (L+) | 24 V DC, 1.4 A max per port (cumulative limit of 4.0 A across all 8 ports) |
| Current Consumption (from US) | Typically 130 mA + sensor load |
| Power Feed Configuration | Inflow: 1 x M8 male (4-pin); Downstream: 1 x M8 female (4-pin) |
| Distributed Clocks Support | Yes |
| Electrical Isolation | 500 V |
| Environmental Protection Rating | IP65, IP66, IP67 (conforms to EN 60529) |
| Operating Temperature | -25 to +60 degC |
| Storage Temperature | -40 to +85 degC |
| Vibration/Shock Resistance | Conforms to EN 60068-2-6 / EN 60068-2-27 |
| EMC Immunity/Emission | Conforms to EN 61000-6-2 / EN 61000-6-4 |
| Net Module Weight | Approximately 250 g |
| Shipping Weight (Calculated) | 2.00 kg (with protective packaging) |
| Country of Origin | Germany |
| Connection Point | Connector Specification | Functional Assignment |
|---|---|---|
| EtherCAT Input Port | M8, 4-pin socket (Female) | Incoming high-speed EtherCAT communication link |
| EtherCAT Output Port | M8, 4-pin socket (Female) | Downstream EtherCAT network extension |
| Channels 1 to 8 | M12, 5-pin socket, A-coded (Female) | IO-Link Class A interfaces / Standard Digital I/O channels |
| Power Input | M8, 4-pin plug (Male) | Primary 24 V DC supply feed (US / UP) |
| Power Downstream | M8, 4-pin socket (Female) | Loop-through power supply for subsequent EtherCAT Box nodes |
When migrating legacy architectures from early-generation IO-Link configurations (such as the standard EP6224 or older non-0022 modules), take note that the EP6228-0022 requires TwinCAT 3.1 Build 4022 or higher to fully unlock the complete diagnostic suite of IO-Link V1.1. Always ensure that the corresponding ESI (EtherCAT Slave Information) configuration XML matches the exact hardware revision displayed on the module label. Substituting older variants with the -0022 model may require an update to the ESI file in your TwinCAT System Manager to prevent cyclic data alignment mismatch faults.
A common point of commissioning failure relates to power budgeting. While each individual IO-Link port on this module is physically capable of sourcing up to 1.4 A for the sensor supply (L+), the absolute aggregate current limit for all eight ports combined is strictly capped at 4.0 A. If you intend to operate highly demanding actuators, such as smart pneumatic valves or high-current solenoids, compute your aggregate current requirements beforehand. Exceeding the 4.0 A limit will trigger localized overcurrent protection routines, causing random port restarts and intermittent fieldbus communication drops.
To protect against EMI coupled through heavy industrial machinery (such as variable frequency drives or servo systems), use double-shielded STP (Shielded Twisted Pair) Cat5e cabling with direct 360-degree metallic shield clamping at the M8 bus connectors. Ground loops can be avoided by verifying that the structural machine frame mounting bracket matches the grounding potential of the system's central functional earth. Under noisy environments, utilize the dedicated IO-Link integration tools inside TwinCAT to monitor the frames-per-second parameter, ensuring error-free operational transmission.
CRITICAL WARNING: SAFETY FIRST
Isolate and lock out all upstream electrical power supplies before performing any physical mounting or cabling modifications. Grounding the aluminum backing plate of the EtherCAT Box directly to structural machine ground is mandatory to avoid parasitic electrostatic discharges and unexpected control loop anomalies.
Global Express Shipping
Returns & 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 .
| Country of origin |
Germany
|
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