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Beckhoff KL4004
by Beckhoff
Read verified buyer reviews ↓OverviewOptimize your industrial automation setups with the Beckhoff KL4004, a cutting-edge 4-channel analog output terminal. Engineered for seamless integration into the K-Bus I/O system, this device offers precise voltage regulation. Delivering a clean 0–10 V output range with an impressive 12-bit resolution, the KL4004 ensures the generation of consistent, dependable signals, vital for diverse control applications. Its compact size and DIN-rail mounting capability guarantee simple installation and full compatibility within Beckhoff’s renowned modular I/O architecture, making it an essential element for modern industrial environments demanding highly accurate analog outputs.Key Features Quad-Channel Analog Output: Features four separate analog output channels, allowing for flexible control in complex systems. Precise Voltage Control: Produces a highly accurate 0–10 V output range, meeting a broad spectrum of industrial requirements. High-Resolution Signal Creation: Boasts a 12-bit resolution, ensuring granular and precise control over analog signals for peak performance. Electrical Isolation: Includes robust 500 V electrical isolation between the bus and signals, increasing safety and protecting connected devices from electrical disturbances. Integrated Diagnostics: Incorporates diagnostic LEDs for each channel, providing immediate visual feedback on status and simplifying troubleshooting. Space-Saving Design: Housed within a compact 12 mm terminal, optimizing cabinet space and facilitating high-density installations. Seamless Software Integration: Fully compatible and integrates effortlessly with Beckhoff TwinCAT software, streamlining configuration, programming, and diagnostics. K-Bus System Compatibility: Designed specifically for the K-Bus I/O system, ensuring dependable and high-speed communication within Beckhoff automation environments. Technical Specifications Part Number: KL4004 Manufacturer: Beckhoff Channels: 4 analog outputs Output Voltage Range: 0–10 V Resolution: 12-bit Output Current: max 0.5 mA per channel Electrical Isolation: 500 V (I/O to bus system) Housing Width: 12 mm Mounting: DIN rail (K-Bus system) Operating Temperature: –25 °C to +60 °C ApplicationsThe Beckhoff KL4004 is a versatile solution, perfectly suited for a multitude of demanding applications across various industries: Process Automation: Ideal for accurate analog voltage control in chemical plants, manufacturing, and other industrial settings requiring precise signal modulation. Machine Control Systems: Essential for machinery demanding multiple output signals, such as robotics, packaging lines, and assembly machines, ensuring coordinated and efficient operation. Building and Energy Automation: Facilitates sophisticated control of HVAC systems, lighting, and energy management, contributing to smarter, more efficient buildings. Laboratory and Test Equipment Integration: Provides reliable analog outputs for scientific instruments, test stands, and research environments where consistent and accurate voltage signals are paramount. Distributed I/O in K-Bus Architectures: Seamlessly integrates into distributed I/O setups, extending control capabilities and enhancing system flexibility within K-Bus environments. Why Choose This Model?The Beckhoff KL4004 stands out as a superior choice for several compelling reasons, making it an invaluable asset for your automation needs: Compact Efficiency: Offers multi-channel analog output functionality within an incredibly compact form factor, saving valuable space in control cabinets without compromising performance. Unwavering Precision: Leverages reliable 12-bit precision for voltage signals, guaranteeing consistent accuracy essential for critical control applications. Enhanced Safety: Features robust electrical isolation, providing a crucial layer of safety for operators and protecting connected equipment. Order NowExperience the superior precision and reliability of the Beckhoff KL4004. Contact us today to place your order or to learn more about how this advanced analog output terminal can enhance your industrial automation systems.FAQWhat is the primary function of the Beckhoff KL4004?The Beckhoff KL4004 is a 4-channel analog output terminal designed to provide precise 0-10V voltage control with 12-bit resolution for industrial automation applications.What kind of systems is the KL4004 compatible with?The KL4004 is designed for seamless integration into the Beckhoff K-Bus I/O system and is fully compatible with Beckhoff TwinCAT software.What safety features does the KL4004 include?The KL4004 features robust 500 V electrical isolation between the bus and signals, enhancing safety and protecting connected equipment.How does the KL4004 assist with troubleshooting?Each channel of the KL4004 includes diagnostic LEDs that provide immediate visual feedback on status, simplifying troubleshooting processes.
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Beckhoff KL4004
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:
- Exact replacement — same Beckhoff catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- 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
- Part Number: KL4004
- Manufacturer: Beckhoff
- Channels: 4 analog outputs
- Output Voltage Range: 0–10 V
- Resolution: 12-bit
- Output Current: max 0.5 mA per channel
- Electrical Isolation: 500 V (I/O to bus system)
- Housing Width: 12 mm
- Mounting: DIN rail (K-Bus system)
- Operating Temperature: –25 °C to +60 °C
Applications
The Beckhoff KL4004 is a versatile solution, perfectly suited for a multitude of demanding applications across various industries:
- Process Automation: Ideal for accurate analog voltage control in chemical plants, manufacturing, and other industrial settings requiring precise signal modulation.
- Machine Control Systems: Essential for machinery demanding multiple output signals, such as robotics, packaging lines, and assembly machines, ensuring coordinated and efficient operation.
- Building and Energy Automation: Facilitates sophisticated control of HVAC systems, lighting, and energy management, contributing to smarter, more efficient buildings.
- Laboratory and Test Equipment Integration: Provides reliable analog outputs for scientific instruments, test stands, and research environments where consistent and accurate voltage signals are paramount.
- Distributed I/O in K-Bus Architectures: Seamlessly integrates into distributed I/O setups, extending control capabilities and enhancing system flexibility within K-Bus environments.
Why Choose the KL4004?
The Beckhoff KL4004 stands out as a superior choice for several compelling reasons, making it an invaluable asset for your automation needs:
- Compact Efficiency: Offers multi-channel analog output functionality within an incredibly compact form factor, saving valuable space in control cabinets without compromising performance.
- Unwavering Precision: Leverages reliable 12-bit precision for voltage signals, guaranteeing consistent accuracy essential for critical control applications.
- Enhanced Safety: Features robust electrical isolation, providing a crucial layer of safety for operators and protecting connected equipment.
Availability & Shipping
- ▸In stock: KL4004 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 KL4004 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Beckhoff
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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Independent Supplier Notice
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.