TYPICAL TWK: PRODUCT RANGE │ 3 Brief introduction Rotary encoders Vibration sensors Linear transducers & scanners Draw-wire displacement converters

4 │ TYPICAL TWK: PRODUCT RANGE Johannes W. Steinebach Managing Director

TYPICAL TWK: PRODUCT RANGE │ 5 BRIEF INTRODUCTION “Thanks for your interest in our products and for taking the time to look through this brochure. You may well have been a customer for many years, or perhaps you are just getting to know us. So a brief introduction: TWK has been manufacturing high-quality sensors for various applications since 1962 — all Made in Germany. Today our range has grown to over 130 model lines, which you can easily learn more about on our website. This brochure deliberately introduces only a few typical examples and strengths of TWK as well as providing an overview of...

6 │ CATEGORY: ROTARY ENCODERS

CATEGORY: ROTARY ENCODERS │ 7

8 │ ROTARY ENCODERS: SAMPLE TRT/S3 – THE TOUGH A prime example of an absolute singleor multi-turn rotary encoder. High vibration, shock and salt water-resistant design. An extremely durable model with PROFIsafe over PROFINET interface. OUR SPECIFIC HIGHLIGHTS Absolute rotary encoder Designs from 58 to 105 mm PROFIsafe over PROFINET Single- or multi-turn design IEC 61508 & PLd ISO 13849 SIL2 Various flange & shaft versions C Aluminium or stainless steel housing T Non-contact & wear-free sensor system High vibration & shock resistance Protection class IP66 to IP69K Reliable position & speed output...

ROTARY ENCODERS: SAMPLE │ 9 KEYWORD: SAFETY “What’s the situation at your company? For many of our customers the focus is on reliable performance, functional reliability and internal plausibility checks in the sensor. That’s why we have a large selection of SIL2/PLd-certified types in the range. But if you prefer makes with a redundant design for your application – no problem. We have the right type for you and naturally also boast numerous EX-protected solutions for use in sensitive hazardous areas in zones 2, 22 or even 1. Strictly in line with ATEX – for plants, people and the environment.”...

10 │ ROTARY ENCODERS: RANGE MORE FAVOURITES AT A GLANCE TRK/S3 SIL2 Basic principle Basic principle FailSafe over EtherCAT CANopen, CANopen Safety Certification SIL2 IEC 61508, PLd ISO 13849 Flange & shaft Various versions Housing material Aluminium or stainless steel Data sheet number Certification SIL2 IEC 61508 Flange & shaft Various versions Housing material Aluminium or stainless steel Data sheet number Basic principle Basic principle Flange & shaft Various versions Flange & shaft Various versions Housing material Aluminium or stainless steel Housing material Aluminium or stainless steel...

ROTARY ENCODERS: RANGE │ 11 OVERVIEW OF THE ENTIRE RANGE principle: absolute or incremental Basic Designs from 12 to 105 mm ANopen, CANopen Safety, PROFIBUS, PROFINET, C PROFIsafe over PROFINET, EtherCAT, FailSafe over EtherCAT, EtherNet/IP, SSI, analogue, potentiometric Single- or multi-turn design IEC 61508, PLd ISO 13849 or ATEX SIL2 Various flange & shaft versions Various connector & cable versions Housing manufactured from different types of aluminium & stainless steel 16,384 pulses/360° 1 to Resolution up to 65,536 steps/360° All rotary encoders? You can find them online here. Measuring...

12 │ ROTARY ENCODERS: APPLICATION ROTARY ENCODER AT WORK e.g. HYDRAULIC ENGINEERING LIFT BRIDGE CONSTRUCTION LOCK CONSTRUCTION

Photos: shorewoodphoto (istockphoto); S.kaji, Nadezhda Manakhova, Aleksei Andreev (shutterstock) ROTARY ENCODERS: APPLICATION │13

NBT/S3 – THE EXEMPLARY A prime example of a redundant inclinometer. MEMS, preset function and synchronisation monitoring included. As of mid-2019 it was the only certified PROFIsafe over PROFINET inclinometer on the market. OUR SPECIFIC HIGHLIGHTS Designs: 65 & 90 mm PROFIsafe over PROFINET SIL2 IEC 61508 & PLd ISO 13849 Aluminium or stainless steel housing 1 or 2 measuring axes Measuring range: ±5° to ±100° & 360° C Sensor fusion with gyroscope T 6 different installation positions Preset function Protection class IP66 to IP69K High vibration & shock resistance Incline recording using MEMS sensors...

MORE FAVOURITES AT A GLANCE NBN/S3 SIL2 CANopen Safety Housing material Aluminium or stainless steel Housing material Aluminium or stainless steel Measuring axes Measuring axes Measuring range Measuring range Special equipment Sensor fusion with gyroscope Special equipment Sensor fusion with gyroscope Data sheet number Data sheet number Housing material Extruded aluminium profile Housing material Aluminium or stainless steel Measuring axes Measuring axes Measuring range Measuring range Special equipment Sensor fusion with gyroscope Special equipment Sensor fusion with gyroscope Data sheet number...

INCLI NOME TERS INCLINOMETERS: RANGE │ 19 OVERVIEW OF THE ENTIRE RANGE Designs from 65 to 90 mm CANopen, CANopen Safety, PROFINET, PROFI afe over PROFINET, analogue s IEC 61508 or PLd ISO 13849 SIL2 Housing manufactured from different types of aluminium & stainless steel Various connector & cable versions 6 installation positions Non-contact & wear-free sensor system Incline recording using MEMS sensors All inclinometers? You can find them online here. 2 measuring axes 1 or Measuring range ±5° to ±100° & 360° Preset function Degrees of protection IP66 to IP69K vibration & shock resistance High...

INCLINOMETER AT WORK e.g. FUNCTIONAL SAFETY

Photo: Goran Bogicevic (shutterstock)

22 │ CATEGORY: VIBRATION SENSORS

CATEGORY: VIBRATION SENSORS │ 23

24 │ VIBRATION SENSORS: SAMPLE NVA/S3 – THE CHECKER A prime example of a redundant vibration sensor. With MEMS-based acceleration recording and digital signal processing with monitoring and safety shut-off function. The smart partner for harsh operating conditions. OUR SPECIFIC HIGHLIGHTS Designs: 115 & 120 mm Aluminium housing CANopen or CANopen Safety 2x analogue, 2x safety relay Measuring range ±2 g, higher is also possible PLd ISO 13849 C Safety shut-off function Relay self-test function Adjustable relay shut-off time Instantaneous value, RMS, peak, etc., selectable Fourier analysis for the...