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Beckhoff KL3122
by Beckhoff
Read verified buyer reviews ↓OverviewThe Beckhoff KL3122 is a high-performance, two-channel analog input terminal, meticulously engineered to provide exceptional accuracy and steadfast reliability within industrial automation settings. This robust device accurately assesses voltage signals up to ±10 V, featuring a 12-bit resolution that captures even the minutest variations in analog data. Tailored for effortless integration into existing Beckhoff control platforms, the KL3122 is an essential element for systems requiring precise data capture and real-time oversight of crucial analog values in process management, manufacturing, and diverse industrial contexts. Its compact footprint ensures efficient use of enclosure space while delivering powerful functionality.Key Features Dual Analog Input Channels: Provides two independent channels for flexible signal collection. Broad Input Voltage Range: Accurately handles signals from -10 V to +10 V, suiting various industrial sensors. Superior 12-Bit Resolution: Guarantees outstanding precision and detail in analog signal conversion, vital for accurate data analysis. Electrical Isolation: Offers robust isolation between the field and the system bus, boosting system dependability and guarding against electrical interference. Intuitive Diagnostic LEDs: Integrated LEDs offer clear visual indications of operational status, simplifying troubleshooting and maintenance. Space-Saving DIN-Rail Mounting: Facilitates straightforward and modular incorporation into standard control cabinet configurations, optimizing space utilization. Technical Specifications Beckhoff Code: KL3122 Type: Analog Input Terminal Channels: 2 Input Voltage Range: ±10 V Resolution: 12-bit Current Consumption (from bus): typically 40 mA Current Consumption (from field supply): typically 15 mA Electrical Isolation: Yes Operating Temperature: 0 °C to +55 °C Mounting: DIN rail Certifications: CE, UL ApplicationsThe adaptability and precision of the Beckhoff KL3122 make it suitable for a broad spectrum of industrial uses, including: Precise Acquisition of Analog Voltage Signals: Ideal for converting real-world analog inputs into digital data for control systems. Advanced Process & Machine Monitoring: Enables continuous and accurate monitoring of vital process parameters and machinery status. Integration into Industrial Automation Systems: A fundamental component for constructing dependable and responsive automation solutions. Seamless Sensor & Transducer Integration: Easily connects with various industrial sensors and transducers to measure diverse physical quantities. Modular Beckhoff Control Solutions: Expands the capabilities of Beckhoff TwinCAT and other control platforms with robust analog input. Why Choose This Model?The Beckhoff KL3122 stands out as an excellent option for demanding industrial applications due to several compelling advantages: Unwavering Reliability: Engineered by Beckhoff, a leader in automation technology, ensuring long-term stable performance in harsh industrial environments. High Accuracy: Its 12-bit resolution guarantees precise data acquisition, critical for applications where exact measurements are paramount. Compact & Cost-Effective: Maximizes space efficiency within control cabinets while offering an excellent balance of performance and economic value. Effortless Integration: Designed for seamless compatibility and easy integration with the extensive range of Beckhoff I/O modules and control systems, reducing setup time and complexity. Enhanced System Protection: Electrical isolation safeguards your system from ground loops and electrical interference, contributing to overall system integrity. Order NowEnhance the accuracy and dependability of your automation setup with the Beckhoff KL3122 high-precision 2-channel analog input terminal. Experience superior voltage monitoring and seamless integration into your industrial control systems. Invest in precision, invest in Beckhoff. Improve your data acquisition capabilities today!FAQHow many input channels does the Beckhoff KL3122 offer?The Beckhoff KL3122 features two independent analog input channels for versatile signal acquisition.What is the voltage measurement range of this terminal?This terminal can accurately measure voltage signals within a range of ±10 V.What is the resolution of the KL3122 for analog signal conversion?The KL3122 provides a high 12-bit resolution, ensuring precise and detailed analog signal conversion.Does this device provide electrical isolation?Yes, the Beckhoff KL3122 includes electrical isolation between the field and the system bus to enhance reliability and protect against interference.How is the KL3122 mounted in a control cabinet?It features a space-saving DIN-rail design for easy and modular integration into standard control cabinet setups.
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Beckhoff KL3122
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
- Beckhoff Code: KL3122
- Type: Analog Input Terminal
- Channels: 2
- Input Voltage Range: ±10 V
- Resolution: 12-bit
- Current Consumption (from bus): typically 40 mA
- Current Consumption (from field supply): typically 15 mA
- Electrical Isolation: Yes
- Operating Temperature: 0 °C to +55 °C
- Mounting: DIN rail
- Certifications: CE, UL
Applications
The adaptability and precision of the Beckhoff KL3122 make it suitable for a broad spectrum of industrial uses, including:
- Precise Acquisition of Analog Voltage Signals: Ideal for converting real-world analog inputs into digital data for control systems.
- Advanced Process & Machine Monitoring: Enables continuous and accurate monitoring of vital process parameters and machinery status.
- Integration into Industrial Automation Systems: A fundamental component for constructing dependable and responsive automation solutions.
- Seamless Sensor & Transducer Integration: Easily connects with various industrial sensors and transducers to measure diverse physical quantities.
- Modular Beckhoff Control Solutions: Expands the capabilities of Beckhoff TwinCAT and other control platforms with robust analog input.
Why Choose the KL3122?
The Beckhoff KL3122 stands out as an excellent option for demanding industrial applications due to several compelling advantages:
- Unwavering Reliability: Engineered by Beckhoff, a leader in automation technology, ensuring long-term stable performance in harsh industrial environments.
- High Accuracy: Its 12-bit resolution guarantees precise data acquisition, critical for applications where exact measurements are paramount.
- Compact & Cost-Effective: Maximizes space efficiency within control cabinets while offering an excellent balance of performance and economic value.
- Effortless Integration: Designed for seamless compatibility and easy integration with the extensive range of Beckhoff I/O modules and control systems, reducing setup time and complexity.
- Enhanced System Protection: Electrical isolation safeguards your system from ground loops and electrical interference, contributing to overall system integrity.
Availability & Shipping
- ▸In stock: KL3122 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 KL3122 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.