Pepperl+Fuchs KCD2-SLD-Ex1.1245

Overview

The Pepperl+Fuchs KCD2-SLD-Ex1.1245 is a high-performance, single-channel intrinsically safe solenoid driver engineered for critical control applications in hazardous environments. This robust device delivers a precise 12 V DC output at 45 mA (current-limited to 50 mA) to reliably power solenoids, LEDs, and audible alarms. Its certification to Safety Integrity Level (SIL) 3 according to IEC/EN 61508 / 61511 underscores its suitability for the most demanding functional safety systems, ensuring unparalleled operational integrity and peace of mind in process automation.

Designed for versatility, the KCD2-SLD-Ex1.1245 accommodates both loop-powered and logic-level input signals, providing exceptional flexibility in system integration. Advanced features such as Line Fault Transparency (LFT) and immunity to diagnostic test pulses further enhance its reliability and compatibility with sophisticated safety diagnostics, making it an indispensable component for maintaining continuous and safe operations in potentially explosive atmospheres.

Key Features

• Output Power: Provides a stable 12 V DC supply with a nominal 45 mA output, precisely current-limited to 50 mA for optimal device protection and performance.
• Versatile Input Options: Supports both loop-powered signals (19–30 V DC) and logic-level inputs (15–30 V DC for ON, 0–5 V for OFF, with a maximum 5 mA current), ensuring broad compatibility with various control systems.
• Rapid Response Time: Achieves a swift response time of ≤ 20 ms, crucial for time-sensitive safety applications.
• SIL 3 Certified: Independently certified to Safety Integrity Level 3 as per IEC/EN 61508 / 61511, guaranteeing the highest levels of functional safety for critical processes.
• Line Fault Transparency (LFT): Features integrated fault detection that clearly indicates field line status, simplifying commissioning and maintenance.
• Immunity to Test Pulses: Expertly designed to ignore diagnostic test pulses, preventing false trips and ensuring compatibility with advanced system diagnostics.
• Robust Protection: Incorporates essential short-circuit and overload protection mechanisms to safeguard connected devices and the module itself.
• Compact DIN Rail Mounting: Optimized for space-saving installation on a DIN rail, with a slender width of just 12.5 mm.
• Clear Status Indication: Equipped with intuitive front-panel LED indicators for immediate visual confirmation of operational status.

Technical Specifications

• Model: KCD2-SLD-Ex1.1245
• Supply Voltage: Operates within a broad range of 19–30 V DC, with a nominal supply of 24 V DC.
• Output Voltage: Approximately 12 V DC.
• Maximum Load Current: Capable of delivering up to 45 mA, with an electronic current limit set at 50 mA.
• Operating Temperature Range: Certified for reliable operation across a wide industrial temperature spectrum, from -20 °C to +60 °C.
• Dimensions (W x H x D): Compact housing measuring 12.5 mm × 119 mm × 115 mm, facilitating installation in crowded control cabinets.
• Housing: Designed with an IP20 rating, providing protection against solid objects larger than 12.5 mm.

Applications

• Oil & Gas Industry: Essential for the safe actuation of solenoids within ATEX/IECEx classified hazardous zones, ensuring compliance and operational safety.
• Chemical Processing Plants: Provides intrinsically safe power to critical field alarms and indicators, crucial for early detection and mitigation of hazardous conditions.
• Safety Instrumented Systems (SIS): Integrates seamlessly into SIL 3-compliant safety loops for the reliable actuation of final control elements, enhancing overall plant safety.
• General Hazardous Area Automation: Ideal for dependable powering of a variety of indicators, sounders, and other low-power devices in potentially explosive atmospheres across diverse industries.

Why Choose This Model?

The Pepperl+Fuchs KCD2-SLD-Ex1.1245 stands out as a superior choice for several compelling reasons. Its unparalleled flexibility in input options, accommodating both loop and logic control signals, allows for effortless integration into existing or new control architectures. The consistent and reliable 12 V DC power delivery ensures optimal performance of your field devices, minimizing downtime and maximizing efficiency.

Moreover, the built-in safety diagnostics, including Line Fault Transparency (LFT), provide immediate and actionable insights into system health, allowing for proactive maintenance and troubleshooting. Coupled with its robust SIL 3 certification, this solenoid driver offers the highest level of assurance for high-integrity safety loops, making it a cornerstone of any robust safety system. Its compact DIN rail design further simplifies installation, saving valuable cabinet space while maintaining superior performance and reliability.

Order Now

Secure your operations with the Pepperl+Fuchs KCD2-SLD-Ex1.1245 Intrinsically Safe Solenoid Driver. Benefit from our fast shipping and worldwide delivery options to get this essential safety component to your site quickly. Contact us today to place your order or to learn more about how this advanced solution can enhance the safety and efficiency of your hazardous area applications.