KL3054 | Beckhoff Bus Terminal 4-Channel Analog Input 4–20 mA

Beckhoff · Cables & Connectivity

Description  The Beckhoff KL3054 is a 4-channel analog input terminal designed for current signals in the 4–20 mA range. With 12-bit resolution and a fast conversion time of approximately 4 ms, it provides reliable data acquisition for automation systems.     Technical Specifications  Condition New/Never Used Surplus Brand Beckhoff Category Bus Terminals Part Number KL3054 Subcategory Analog Input Terminals Number of Inputs 4 Signal Current Range 4…20 mA Technology Single-ended Internal Resistance 80 Ω + diode voltage 0.7 V Conversion Time ~4 ms Resolution 12-bit Measurement Error < ±0.3% of full scale Surge Voltage Resistance Max. 35 V Electrical Isolation 500 V (K-bus/signal voltage) Current Consumption K-bus Typ. 75 mA Current Consumption Power None (no power contacts) Bit Width in Process Image 4 × 16-bit data (4 × 8-bit control/status optional) Special Features Suitable for 2-wire sensors Operating Temperature -25…+60°C Storage Temperature -40…+85°C Relative Humidity 95%, no condensation Vibration/Shock Resistance EN 60068-2-6 / EN 60068-2-27 EMC Compliance EN 61000-6-2 / EN 61000-6-4 Protection Rating IP20 Installation Position Variable Approvals/Markings CE, UL, ATEX, IECEx, CCC, DNV GL, cFMus Weight 70 g   Information About KL3054 The KL3054 is part of Beckhoff’s Bus Terminal I/O series and is optimized for applications requiring the monitoring of current loop signals. Each channel measures single-ended current inputs, supporting 2-wire sensors for simplified wiring. Featuring high measurement accuracy, robust electrical isolation, and surge voltage resistance up to 35 V, it ensures dependable performance in industrial environments. Compact and installation-friendly, it integrates seamlessly into K-bus systems without additional configuration. Key Features: Multi-Channel Input Capability: Equipped with four independent analog input channels, the KL3054 is specifically designed for current signals in the 4–20 mA range, making it suitable for multi-sensor setups in industrial automation. High Measurement Precision: With a maximum measurement error of just ±0.3% of the full-scale value, the terminal guarantees reliable and accurate readings, essential for applications where precision control and monitoring are critical. Fast Signal Processing: A conversion time of approximately 4 ms per channel ensures near real-time signal acquisition, allowing the terminal to capture dynamic process changes quickly and efficiently. Advanced Resolution: The 12-bit resolution provides a fine-grained analog-to-digital conversion, enabling detailed and accurate signal representation for control and monitoring systems. Integrated Protection Features: Built-in surge voltage resistance up to 35 V safeguards the terminal against electrical disturbances and overload conditions, ensuring long-term reliability and durability. Electrical Isolation: Featuring 500 V isolation between K-bus and signal voltage, the KL3054 enhances operational safety by preventing interference and protecting both the terminal and connected systems. Optimized for Sensor Integration: Specially designed to support 2-wire sensor connections, the terminal reduces installation complexity and wiring effort, making it highly practical in field applications. Compact and Space-Saving Design: The slim Bus Terminal form factor allows easy integration into control cabinets, reducing space requirements without compromising performance. The KL3054 delivers the reliability and precision required for high-performance current loop monitoring and control in modern automation systems.

Brand: Beckhoff · Category: Cables & Connectivity

Key features

• Multi-Channel Input Capability: Equipped with four independent analog input channels, the KL3054 is specifically designed for current signals in the 4–20 mA range, making it suitable for multi-sensor setups in industrial automation.
• High Measurement Precision: With a maximum measurement error of just ±0.3% of the full-scale value, the terminal guarantees reliable and accurate readings, essential for applications where precision control and monitoring are critical.
• Fast Signal Processing: A conversion time of approximately 4 ms per channel ensures near real-time signal acquisition, allowing the terminal to capture dynamic process changes quickly and efficiently.
• Advanced Resolution: The 12-bit resolution provides a fine-grained analog-to-digital conversion, enabling detailed and accurate signal representation for control and monitoring systems.
• Integrated Protection Features: Built-in surge voltage resistance up to 35 V safeguards the terminal against electrical disturbances and overload conditions, ensuring long-term reliability and durability.
• Electrical Isolation: Featuring 500 V isolation between K-bus and signal voltage, the KL3054 enhances operational safety by preventing interference and protecting both the terminal and connected systems.
• Optimized for Sensor Integration: Specially designed to support 2-wire sensor connections, the terminal reduces installation complexity and wiring effort, making it highly practical in field applications.
• Compact and Space-Saving Design: The slim Bus Terminal form factor allows easy integration into control cabinets, reducing space requirements without compromising performance.

Specifications

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