For Intrinsic Safety

FOR INTRINSIC SAFETY

proCess automation – protecting your process

PROCESS AUTOMATION

The system electronics

K-SYSTEM – THE MOST TRUSTED NAME

n Transmission reliability: All interface modules are equipped with galvanically isolated control circuits

Whether your plans include a single isolating module or a large-scale system integration, our K-System guarantees reliable and economical signal transmission between your field devices and the control system. It is simple to use, and it supports all installation techniques and supply voltages in one system. Standard options, such as removable terminals, multiple channels, and lead breakage monitoring enable you to easily optimize your system with one uniform housing.

n Reliability: Low power loss keeps the cabinet cooler and ensures a longer life

For intrinsically safe applications, the control and field circuits are galvanically isolated. For nonhazardous applications, K-System provides cost-effective versions without Ex protection.

n Universal: High quality relay outputs designed for logic inputs and loads up to 4 A

The system mechanics

n Informative: LED status signal according to NE44 (NAMUR)

n User-friendly: Modular housing with removable screw terminals

n Availability: Power feed modules for a simplex or redundant supply on Power Rail

n Noise resistant: EMC according to NE21 (NAMUR) and CE

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For over a half century, Pepperl+Fuchs has provided new concepts for the world of process automation. Our company sets standards in quality and innovative technology. We develop, produce and distribute electronic interface modules, Human-Machine Interfaces and hazardous location protection equipment on a global scale, meeting the most demanding needs of industry. Resulting from our world-wide presence and our high flexibility in production and customer service, we are able to individually offer complete solutions – wherever and whenever you need us. We are the recognized experts in our technologies – Pepperl+Fuchs has earned a strong reputation by supplying the world’s largest process industry companies with the broadest line of proven components for a diverse range of applications.

n Safety: Functional Safety (SIL) according to IEC 61508 without added cost advantages n Flexible and economical: Premium installation technology at optimal cost from a single module to assemblies with Power Rail

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n Easy to use: Simple architecture and reliable operation including a fault contact in the power feed module for Power Rail

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n Saves time and costs: Voltage supply and collective fault message via Power Rail n Secure: Flame resistant according to UL94 V-0 n Compact: Housing widths from 12.5 mm to 40 mm n Adaptive: Module blocks can be mounted in any orientation; no ventilation slots are required n Resistant: Operating temperature from -20 °C to +60 °C

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Worldwide/German Headquarters Pepperl+Fuchs GmbH Mannheim · Germany Tel. +49 621 776 2222 E-Mail: [email protected]

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Asia Pacific Headquarters Pepperl+Fuchs PTE Ltd. Singapore Company Registration No. 199003130E Tel. +65 6779 9091 E-Mail: [email protected]

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Central/Western Europe & Africa Headquarters Pepperl+Fuchs N.V. Schoten/Antwerp · Belgium Tel. +32 3 6442500 E-Mail: [email protected]

n Established history of reliability: Proven engineering combined with latest electronics n Global usage: International approvals for worldwide application

THE DEFINITION FOR INTRINSIC SAFETY K-SYSTEM

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n All voltages: Wide range of supply options: 24 VDC, 115/230 VAC, or universal supply n Service-friendly: Easy mounting feature on DIN rail or Power Rail for optimal serviceability

n Versatile: Connect leads with core cross-sections up to 2.5 mm/14 AWG

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Northern Europe Headquarters Pepperl+Fuchs GB Ldt. Oldham · England Tel. +44 161 6336431 E-Mail: [email protected]

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Middle East Headquarters Pepperl+Fuchs (India) Pvt. LTD Bangalore · India Tel. +91 80 28378030 E-Mail: [email protected]

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Southern/Eastern Europe Headquarters Pepperl+Fuchs Elcon srl Sulbiate · Italy Tel. +39 039 62921 E-Mail: [email protected]

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North/Central America Headquarters Pepperl+Fuchs Inc. Twinsburg · Ohio · USA Tel. +1 330 486 0002 E-Mail: [email protected]

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Southern America Headquarters Pepperl+Fuchs Ltda. Bernado do Campo · Brasil Tel. +55 11 4339 9935 E-Mail: [email protected]

www.pepperl-fuchs.com Subject to modifications • © 2007 PEPPERL+FUCHS, INC. • Printed in USA • Part No. 910092 02/07 00

TWO SERIES, FUNCTIONALLY COMPATIBLE Pepperl+Fuchs is the world’s leading supplier of intrinsic safety barriers, and our K-System line of isolators supports this fact. K-System is easy to specify, integrate, and expand and has become synonymous with safety and reliability. Our extensive line of isolators contains over 150 different models, each containing industry-leading features and benefits.

THE WIDEST RANGE OF APPLICATIONS IN ONE SYSTEM

VARIETY OF OPTIONS

Wide product portfolio

International safety standards

Power supplies

n All signals and applications covered

For systems and processes, SIL ratings are available at no extra charge. In addition to reducing safety risks, Pepperl+Fuchs has incorporated SIL levels into the standard K-System product offering providing additional benefits to you.

n Convert 120/240 VAC to 24 VDC

n Simple repeaters to multifunctional devices

The KC modules are only 12.5 mm wide and offer the same features and benefits as the well-proven KF modules. KC modules can be mounted along with the KF modules on the same Power Rail system making hazardous location applications more economical, simple to design, and easy to install.

n Power Rail compatible n Space saving 500 mA version n 4 A for larger installations

n Uniform documentation – one set of models for all applications n Worldwide certifications

plug-in surge PROTECTION

n Spare parts can be kept to a minimum

KC Modules

n Ultrafast, nanosecond response time

n Extensive international supply

power Feed modules

High signal integrity n Compact housing, only 12.5 mm wide n Single loop integrity n Power loss only 0.8 W per device

n Resets automatically

n Proven engineering and global support

n Link power supply to the Power Rail

n IEC 60060-1 compliant

n Group fusing

HART-Multiplexer

n Redundancy options

n Low power consumption, very small size

n Alarming for lead breakage, short circuit, and power failure

n Two DC-blocking capacitors n Very low loop-interference risk (TÜV fail-safe approval)

n Reduces I/O overhead n Front switch for mode of operation

n Up to 7936 channels per system Field Device

Easy configuration

KF Modules

n Powerful software configuration tool – PACTware n FDT-DTMs for various shells (PACTware, Fieldcare, etc.)

n 20 mm housing width n Highest packing density on the market—as low as 5 mm per channel n Low heat dissipation allows vertical or horizontal mounting

Power RAil System

Transmitter

n Allows simple snap-in of modules n Power supply and monitoring of lead breakage/short circuit on gold-plated rails n Reduces wiring

High Functionality n Logic controls determine and monitor speed, direction of rotation, slip, flow rates, and time n Analog controls monitor transmitter signals, strain gauges, temperature, and load cells n Universal power supply

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or by pushbutton

bidirectional HARt transfer n Parameter assignment of field devices

removable terminals

n Fault detection and diagnosis

n Rapid connection

n Prerequisite for preventive maintenance

n Up to 2.5 mm/14 AWG wiring n Keyed terminals eliminate misconnection

Safe Area Signal

0/4-20 mA isolated supply to SMART or non-SMART, 2- or 3-wire transmitters and current sources

4-20 mA (or 1-5 V) source or sink, SMART or non-SMART compatible

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0/4-20 mA isolated supply to 2- or 3-wire transmitters and current sources

4-20 mA source with programmable relay outputs, line fault detection

Thermocouples

RTD

Potentiometers

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Thermocouple, mV, V, RTD, resistance, potentiometer, strain gauge, pulse, vibration signals

Signal repeater or 4-20 mA converter

Strain Gauges

Pulse

Vibration

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0/4-20 mA, 0/1-5 V, 0/2-10 V signal for I/P converters, control valve actuators and displays

0/4-20 mA, 0/1-5 V, 0/2-10 V signal

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0/20 mA, I/P converters, control valve actuators, displays and fire/smoke detectors

Loop powered, 0/4-20 mA from control device or system

I/P

SMART I/P

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4-20 mA to SMART and non-SMART I/P converters, control valve actuators and displays

4-20 mA from control system, SMART or non-SMART compatible, line-fault detection

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Dry contact or proximity sensor (NAMUR)

Active/passive transistor, relay, line-fault detection

Switch Transfers

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Dry contact or proximity sensor (NAMUR)

Transistor, relay and 0/4-20 mA for frequency, time and under/over speed

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Drive current for solenoids, alarms and LEDs

Loop powered

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Drive current for solenoids, alarms and LEDs

Controlled by external input from control system, line fault detection

Logic Controls/Limit Alarms

Discrete Out

n Simplifies future expansions

Discrete In

Analog Out

n Fewer connections

SMART Transmitter

Hazardous Area Signal

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Analog In

High ChanNel density

n Configured using PACTware

No. of Ch.

LED, Solenoid and Alarms