Beckhoff EP2809-0022 EtherCAT Box 16-channel Digital Output Module

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Manufacturer: BECKHOFF
Product No.: EP2809-0022
Country of origin:Germany
Product Type: EtherCAT Box Modules
Payment: T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description

Processing digital control signals directly in the field, the BECKHOFF EP2809-0022 distributes sixteen binary control commands from the EtherCAT network to actuators with minimal propagation delay. This ultra-compact EtherCAT Box module bypasses the electrical cabinet, allowing direct machine mounting in harsh industrial environments. By providing sixteen independent, short-circuit proof outputs on M12 connection ports, the device optimizes signal routing and reduces wiring overhead in highly distributed automation layouts.

Key Features

High-Density I/O: 16 digital outputs integrated into a compact, space-saving IP67 enclosure.
Robust Channel Protection: Individually short-circuit proof outputs with up to 0.5 A load capacity per channel.
EtherCAT Direct Interface: Direct coupling to high-speed industrial networks via shielded M8 screw-type connectors.
Dynamic Load Compatibility: Engineered to reliably switch ohmic, inductive, and lamp loads.
Local Diagnostics: Run-status LEDs and channel-specific status indicators for accelerated troubleshooting.

Heavy Industrial Applications

Decentralized conveyor control and sorting systems
Pneumatic valve manifold pilot driving
Distributed packaging machinery actuation
Automated assembly lines and pick-and-place systems

Technical Specifications

Specification Parameter	Technical Value
Manufacturer	BECKHOFF
Article Number (SKU)	EP2809-0022
Protocol Type	EtherCAT
Number of Outputs	16
Nominal Output Voltage	24 V DC (-15% / +20%)
Max. Output Current	0.5 A per channel (individually short-circuit proof, total max. 4 A)
Switching Times	Typical TON: 60 microseconds, Typical TOFF: 300 microseconds
Bus Connection Interface	2 x M8 socket, shielded, screw type
Output Connections	M12 x 1, 5-pin, A-coded
Power Supply Feed Connection	Feed: 1 x M8 male socket, 4-pin; Downstream: 1 x M8 female socket, 4-pin
Electrical Isolation	500 V (E-bus / signal voltage)
Protection Rating	IP65, IP66, IP67 (conforming to EN 60529)
Operating Temperature Range	-25 to +60 degC
Storage Temperature Range	-40 to +85 degC
EMC Standards	Conforms to EN 61000-6-2 / EN 61000-6-4
Approvals & Markings	CE, UL
Unit Weight	approx. 250 g
Shipping Weight (Calculated)	2.0 kg

Connections and Interfaces

Interface Type	Pin / Terminal Assignment	Functional Assignment
M8 Power Feed (4-pin)	Pin 1	+24 V DC Control Power (US)
Pin 2	+24 V DC Load Power (UP)
Pin 3	GND (US)
Pin 4	GND (UP)
M12 Outputs (5-pin, A-coded)	Pin 2 / Pin 4	Digital Output Channel A / Channel B
Pin 3	GND (UP)
Pin 5	Functional Earth (FE)

Empirical Engineering Insights

Alternative Models & Compatibility

The EP2809-0022 features M12 outputs, offering a more robust alternative to standard EP2809-0001 flat ribbon connection modules. Always verify your field cabling layout before drop-in replacement, as connection interfaces change from M8 output terminals to consolidated 5-pin M12 outputs carrying dual switching channels per port.

Application Pitfalls & Engineering Notes

Thermal accumulation must be accounted for in high-duty cycle layouts. While each output is rated for up to 0.5 A, the aggregate current limit of the module is capped at 4.0 A. Exceeding this thermal threshold will trigger internal short-circuit protection and shut down the affected output blocks. When driving high-inductance solenoids, ensure cycle frequencies allow sufficient time for back-EMF dissipation.

Commissioning & Wiring Tips

Maintaining IP67 structural integrity requires torque-sealing every unused connection. Always utilize physical screw-on protective caps for unpopulated M12 sockets. To prevent communications dropout within the EtherCAT run, ensure all power line cabling uses separate routing pathways from high-frequency variable frequency drive output cables.

Installation Guidelines

CRITICAL FIELD WARNING:

Isolate all electrical power sources before initiating installation, removal, or wiring modifications on the Beckhoff module. Failure to de-energize primary and auxiliary power supplies (US and UP) may result in severe equipment damage, incorrect physical output triggering, or persistent communication faults along the active EtherCAT segment.

Physical Mounting: Secure the EtherCAT Box onto a flat surface or machine profile frame using M3 screws. Ensure all mounting holes are correctly aligned to avoid physical strain on the module's polymer housing.

Network Wiring: Connect the incoming EtherCAT run to the left-hand M8 "IN" port and direct the downstream chain from the "OUT" port to the subsequent EtherCAT node using shielded industrial Ethernet cables.

Power Integration: Apply 24 V DC control power (US) and actuator load power (UP) to the designated M8 power socket. Chain the power to adjacent modules as required, adhering strictly to current carrying limits.

Actuator Connections: Wire the actuator terminals using standard 5-pin, A-coded M12 cable assemblies. Fully tighten all locking collars to verify reliable connection contacts and to preserve the IP67 protection rating.

Key Features:

What is the key difference between the EP2809-0022 and standard EP2809-0001 modules?

The EP2809-0022 utilizes M12 connection sockets (5-pin, A-coded) rather than the standard M8 digital output sockets, making it highly compatible with pre-existing sensor/actuator cabling distribution manifolds.

Can I run inductive loads directly from the EP2809-0022?

Yes. The output channels are engineered to switch inductive loads (such as pneumatic solenoid valves) and feature internal suppression circuitry. For extremely high cycling frequencies, external suppression should be implemented to prevent thermal wear.

What happens if a single output channel encounters a short-circuit?

Each of the 16 outputs is individually short-circuit proof. If a short-circuit occurs, only the affected channel is shut down, preventing damage to the module core or other active output channels. The channel's status LED will indicate the fault.

Are separate power feeds required for control and load supply on this module?

Yes. The module separates control voltage (US, 24V DC for logic) and load voltage (UP, 24V DC for active digital outputs). This dual-circuit design enables safe emergency-stop isolation of load power while keeping fieldbus communications active.

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 .

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Beckhoff EP2809-0022 EtherCAT Box 16-channel Digital Output Module