FUNCTIONAL SAFETY SENSOR ■ SIL2 and Performance Level d ■ Number of measurement axes: 1 or 2 ■ Selectable measuring range: ± 5° to ± 90° ■ With preset function ■ Housing: aluminium or stainless steel ■ Protection type: up to IP69K ■ As of hardware version 2 TUV certified Design and function The inclinometer measures the inclination in the gravitational field by means of MEMS sensors (Micro-Electro-Mechanical-System) with subsequent digitisation and linearisation via controllers. It has a stable aluminium housing (optionally stainless steel) and is highly-resistant to vibration and shock. Casting measures in the housing lead to the achievement of protection class IP 69K. MEMS sensors are integrated circuits manufactured using silicon bulk micromechanical technology. Double capacities are formed with the aid of moveable micromechanical structures. If these structures are deflected in the case of acceleration, e.g. gravitational acceleration (g), this results in capacity changes, which are registered and further processed using measuring technology. The output voltage follows the function U ~ g * sin a. In this case, the angle a is the sensor's inclination angle measured against the g vector. These sensors measure precisely, have a long service life and are very robust. The measuring axes operate independently of each other. The NBT has a redundant MEMS sensor system, which is used to make a plausibility check inside the inclinometer. Only one position datum is output; the plausibility of this is checked using the second system's position datum. Is the deviation of the two systems higher than a certain value, the sensor will enter the failsafe state. The Profinet interface according to IEC 61158 / 61784 or PNO specifications order No. 2.712 and 2.722, version 2.3, is integrated into the inclinometer series NBT/S3. Real time classes 1 and 3 are supported, i.e. Real Time (RT) and Isochronous Real Time (IRT) plus the requirements of conformance class C.The integrated 2-fold switch enables the TWK PROFINET inclinometer to be used in star, tree and line network topologies. The PROFIsafe protocol is implemented according to the PROFIisafe Profile for Safety Technologie version 2.4 (PNO Order No. 3.192). An exhaustive description of integration into a PROFINET network can be found in the NBT13912 manual. PROFINET properties - Real Time (RT) and Isochronous Real Time (IRT) - Device exchange without interchangeable medium or programming device - Prioritised start-up (Fast Start Up) - Media redundancy possible - Firmware update via Profinet TWK-ELEKTRONIK GmbH BismarckstraBe 108 [email protected] visit us at | twk.de

SUPREME SENSORING General description Behaviour in the event of a measured value change due to averaging: Dynamic, arithmetic averaging of the measured values is implemented in the inclinometer. This involves linear averaging over 1000 values, whereby a new value is recorded every millisecond. This results in a low-pass effect. In the event of an abrupt change in the measuring angle, the end value is reached after approx. 1 second. In the event of a linear change in the measuring angle, the relevant output signal follows after a delay of approx. 0.6 seconds. Other, e.g. shorter, values may be...

SUPREME SENSORING Technical data Input data * ■ 2 byte status word ■ 3x2 byte position data Output data * ■ 2 byte control word ■ 2 byte preset word Electrical data ■ Sensor system: ■ Operating voltage: ■ No. measuring axes: ■ Measuring range: ■ Resolution: ■ Power consumption: ■ Current: ■ Absolute accuracies: ■ Repeatability: ■ Noise: ■ Zero error: ■ Tolerance of the internal deviation monitoring: ■ Signal path: ■ Reaction time: PROFINET data ■ MAC address: ■ Transfer technology ■ Transfer rate ■ Line length ■ Minimum transmission cycle Environmental data ■ Temperature range:: ■ Storage temp....

Inclinometer NBT/S3 Technical data Electrical connection  PROFINET:  Supply: M12 connector D-coded 4-pin for bus in / bus out, socket or cable output via cable glands M12 connector A-coded 4-pin, pins or cable output via cable glands Cable output PROFINET (optional)      Cable type: Cable jacket: Temperatur range: Outer diameter: Min. bend radius: PROFINET Type-C, 4 x 0,36 mm2 (AWG22) PUR, color: green - 40 °C to + 70 °C 6.5 mm ± 0.2 mm 5 x d fixed installation, 10 x d freely movable Cable output power supply (optional)      Cable type: Cable jacket: Temperatur range: Outer diameter:...

SUPREME SENSORING Electrical connectionBlock diagram PROFINET M12 connection assignment connector / cable output (Portl und Port 2) Supply M12 connection assignment connector / cable output PIN Remark Only use shielded cable for power supply and PROFINET. Date: 15.08.2019 Page 5 of 12 Document no. NBT 13911 HE

SUPREME SENSORING Date: 15.08.2019 Page 6 of 12 Document no. NBT 13911 HE

SUPREME SENSORING ^ Standardversion Electrical and mechanical variants Standard Output interface: T PROFINET Electrical connections: 1 Connector (hybrid connector) 2 Connector (1x PROFINET, 1x power supply) 3 Connector (2x PROFINET, 1x power supply) x Cable length in m (for cable output) S Connector M12 K Cable Installation position (See pages 11-12): 1 TOP 1, 2, 3, 4, 5, 6 See below: Available types S3 PROFIsafe, SIL2 Behaviour during disturbance acceleration: V Standard (See page 2) Measuring ranges 23 (See pages 11-12): ± z° z-axis ± y° y-axis ± x° x-axis See below: Available types. Other...

SUPREME SENSORING Accessories, documentation, GSD file Accessories (to be ordered separately) ■ Straight mating connector for PROFINET in/out (die-cast zinc, nickel-plated), see data sheet STK14570 for PROFINET in/out (stainless steel 1.4404), see data sheet STK14569 for the supply voltage (die-cast zinc, nickel-plated), see data sheet STK14572 for the supply voltage (stainless steel 1.4404), see data sheet STK14571 ■ Angled mating connector (only suitable for design form 90) STK4WP82 for PROFINET in/out, see data sheet STK14676 STK4WS61 for the supply voltage, see data sheet STK14675 ■ Connecting...