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Beckhoff KL2622 2-Channel Relay Output Terminal with screwless terminals

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Beckhoff KL2622

by Beckhoff

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OverviewThe Beckhoff KL2622 is a robust 2-channel digital output terminal engineered with precision mechanical relays. It is specifically designed for efficiently switching 230V AC loads, offering seamless integration with a wide array of high-voltage devices, including actuators, lighting systems, and industrial machinery. A standout feature is its integrated galvanic isolation, which meticulously separates the control system from the field level, guaranteeing paramount safety and unwavering operational reliability in demanding environments. Its compact design and superior performance make it an indispensable component for modern industrial automation, intricate building control, and critical process systems where dependable AC signal switching is a prerequisite for optimal operation.Key Features Dual Relay Output Channels: Provides two independent relay outputs, each capable of switching 230V AC loads with precision. High-Quality Mechanical Relays: Equipped with durable mechanical relays, ensuring optimal performance and compatibility with both ohmic and inductive loads. Advanced Electrical Isolation: Features robust electrical isolation between the control circuitry and the output channels, significantly enhancing system safety and preventing interference. Intuitive Status LEDs: Each channel has a clear LED indicator, offering immediate visual confirmation of operational status, simplifying diagnostics. Space-Saving DIN Rail Mounting: Designed for effortless integration onto standard DIN rails, maximizing panel space efficiency. Secure Spring-Loaded Terminals: Incorporates reliable spring-loaded terminals, ensuring quick, secure, and vibration-resistant wiring connections. Technical Specifications Model: KL2622 Number of Outputs: 2 Output Type: Relay (mechanical) Switching Voltage: 230V AC (maximum) Switching Current: 5 A (per channel) Isolation Voltage: 4 kV (control/signal) Contact Type: Normally Open (NO) Operating Frequency: 0–10 Hz Power Supply: 24V DC (via K-bus) Mounting Type: DIN Rail Protection Rating: IP20 Operating Temperature: -25°C to +60°C ApplicationsThe Beckhoff KL2622 is a versatile component, making it suitable for a diverse range of applications across various industries: Building Automation: Precisely control lighting systems, HVAC units, and ventilation fans, optimizing energy consumption. Industrial Equipment Control: Reliably switch high-voltage industrial devices, motors, and actuators, critical for manufacturing and assembly lines. Process Control Systems: Enable robust operation of valves, pumps, motors, and alarm systems in complex process environments. SCADA & PLC Integration: Seamlessly integrates with existing Beckhoff I/O systems and other industrial control platforms, enhancing scalability. Machine Safety Systems: Utilized for controlling power to vital subsystems, contributing to enhanced machine safety and compliance. Why ChooseThe Beckhoff KL2622 stands out as an exceptional choice for professionals seeking unmatched reliability and performance in AC switching applications. Its use of high-quality mechanical relays ensures dependable operation, even with challenging ohmic and inductive loads. The compact, industrial-grade design not only saves valuable panel space but also guarantees resilience in harsh operating conditions. Furthermore, its effortless integration with Beckhoff Bus Terminal Systems streamlines installation and configuration, minimizing downtime. The integral electrical isolation provides an added layer of safety, protecting both personnel and equipment from electrical surges and faults. Choosing the KL2622 means investing in a solution that delivers consistent, high-quality results.Order NowExperience the superior performance and reliability of the Beckhoff KL2622. Contact us today to place your order or to learn more about how this exceptional relay output terminal can enhance your automation systems.FAQWhat is the maximum switching voltage?The Beckhoff KL2622 can handle a maximum switching voltage of 230V AC.Does it have electrical isolation?Yes, it features robust electrical isolation between the control circuitry and the output channels for enhanced safety.What type of mounting does it use?It is designed for space-saving DIN rail mounting.How many output channels does it have?The KL2622 provides two independent relay output channels.What is the operating temperature range?The operating temperature range for the KL2622 is -25°C to +60°C.

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PRODUCT DETAILS

Beckhoff KL2622

Overview

This is a genuine Beckhoff component from the Bus Terminals (KL) family. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.

Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.

Key Features

  • Genuine Beckhoff catalog part
  • Tested before shipment
  • Backed by PalmPartsSolution warranty
  • Cross-reference and revision assistance available
  • Compatible with the broader Beckhoff automation ecosystem
  • Engineered to integrate inside Bus Terminals (KL) installations

Compatibility

When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Beckhoff equipment. Where applicable, confirm:

  • Input/output voltage and current rating
  • Communication protocol and network role
  • Mounting form factor and footprint
  • Operating temperature, humidity, and IP rating
  • Required certifications (UL, CE, ATEX, marine, etc.)

Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.

Replacement Information

Three ways to source this part through PalmPartsSolution:

  1. Exact replacement — same Beckhoff catalog number, new or refurbished, tested and warrantied
  2. Form-fit-function equivalent — alternate revision or build that drops in without code changes
  3. Engineered migration — current-generation Beckhoff platform with documented conversion notes for the Bus Terminals (KL) family

Contact our engineering team if you need help choosing between these tracks.

Technical Specifications

  • Model: KL2622
  • Number of Outputs: 2
  • Output Type: Relay (mechanical)
  • Switching Voltage: 230V AC (maximum)
  • Switching Current: 5 A (per channel)
  • Isolation Voltage: 4 kV (control/signal)
  • Contact Type: Normally Open (NO)
  • Operating Frequency: 0–10 Hz
  • Power Supply: 24V DC (via K-bus)
  • Mounting Type: DIN Rail
  • Protection Rating: IP20
  • Operating Temperature: -25°C to +60°C

Applications

The Beckhoff KL2622 is a versatile component, making it suitable for a diverse range of applications across various industries:

  • Building Automation: Precisely control lighting systems, HVAC units, and ventilation fans, optimizing energy consumption.
  • Industrial Equipment Control: Reliably switch high-voltage industrial devices, motors, and actuators, critical for manufacturing and assembly lines.
  • Process Control Systems: Enable robust operation of valves, pumps, motors, and alarm systems in complex process environments.
  • SCADA & PLC Integration: Seamlessly integrates with existing Beckhoff I/O systems and other industrial control platforms, enhancing scalability.
  • Machine Safety Systems: Utilized for controlling power to vital subsystems, contributing to enhanced machine safety and compliance.

Why Choose the KL2622?

The Beckhoff KL2622 stands out as an exceptional choice for professionals seeking unmatched reliability and performance in AC switching applications. Its use of high-quality mechanical relays ensures dependable operation, even with challenging ohmic and inductive loads. The compact, industrial-grade design not only saves valuable panel space but also guarantees resilience in harsh operating conditions. Furthermore, its effortless integration with Beckhoff Bus Terminal Systems streamlines installation and configuration, minimizing downtime. The integral electrical isolation provides an added layer of safety, protecting both personnel and equipment from electrical surges and faults. Choosing the KL2622 means investing in a solution that delivers consistent, high-quality results.

Availability & Shipping

  • In stock: KL2622 ready for immediate dispatch from our Florida warehouse.
  • Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
  • Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
  • Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
  • Buy with confidence: Every KL2622 ships with a 1-Year PALM Parts warranty and a 30-day return window.
SUPPORT

Frequently Asked Questions — Beckhoff

The Beckhoff KL2622 can handle a maximum switching voltage of 230V AC.

Machine down? We ship parts the same day.

New, surplus, and refurbished Beckhoff inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.

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PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.

Product Condition & Firmware

All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.

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