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KFD2-STC5-EX1.2O

KFD2-STC5-EX1.2O

1-channel isolated barrier
Terminals with test points
24 V DC supply (Power Rail)
Signal splitter (1 input and 2 outputs)
Up to SIL 2 (SC 3) acc. to IEC/EN 61508

Product Introduction

Products Description

Pepperl+Fuchs KFD2-STC5-EX1.2O module is a fence module with superior performance and powerful functions. It is mainly used in the field of industrial automation, especially in petroleum, chemical, mining and other industries where hazardous environments may occur. This module ensures stable system operation by isolating important signal and data lines, reducing the risk of potential safety hazards and failures.

KFD2-STC5-EX1.2OKFD2-STC5-EX1.2O

Features and Benefits

  • Highly integrated and easy to install

 Adopts a compact design, takes up little space, and is easy to integrate into existing automation systems. The wiring structure inside the cabinet is clear, avoiding the confusion of on-site wiring. It adopts standard DIN rail installation method, which is convenient for on-site installation and replacement.

  • Powerful signal processing function

The fence module can process various types of signals, such as analog, digital, thermocouple, RTD, etc. There is a special signal processing chip inside the module, which can amplify, filter and isolate the input signal to ensure the accuracy and stability of the signal.

  • Highly flexible configuration

Supports on-site parameter configuration. Through parameter adjustment, it can flexibly adapt to the signal interface requirements of different types of sensors and instruments. For example, according to the actual needs of the site, the input signal type, range, and output signal format can be configured to meet the needs of different application scenarios.

  • High security

The barrier module has high degree of safety performance, meets the IEC 61508 SIL 2 level, and can be used in safety instrumented systems. Built-in overcurrent, overvoltage, short circuit and other protection functions to ensure the stability and safety of the system under abnormal conditions. In addition, the module also has an isolation function, which isolates the input and output signals, prevents external interference, and ensures signal transmission and stability.

  • Good environmental adaptability

Pepperl+Fuchs module has excellent environmental adaptability, wide operating temperature range, and can adapt to high and low temperature environments. In addition, the module has a good protection level, which prevents environmental factors such as dust and water droplets from affecting the performance of the module.

Pepperl+Fuchs KFD2-STC5-EX1.2O module provides a variety of communication interfaces, including Ethernet, RS485, etc., and can achieve good interconnection with existing industrial control equipment and network protocols. Through the communication interface, functions such as remote device configuration, fault diagnosis, data collection and data transmission can be realized, and the intelligence level of the industrial automation system can be further improved.

Technical Parameters

Signal type

Analog input

Rated voltage

18 ... 30 V DC

Power dissipation

≤ 1 W at maximum load

Power consumption

≤ 1.7 W at maximum load

Input signal

4 ... 20 mA

Open circuit voltage/short-circuit current

terminals 1+, 3: 23 V / 25 mA

Available voltage

≥ 16 V at 20 mA ; ≥ 20 V at 4 mA , terminals 1+, 3

Output signal

4 ... 20 mA (overload > 25 mA)

KFD2-STC5-EX1.2O module adopts a modular and highly integrated design internally, with deterministic performance and long industrial design life. It can provide long-term and stable operation to ensure the safe and efficient operation of the entire system. In the whole life cycle, the cost is low, and the fence module has a good control over the maintenance cost of the whole system.

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