Linear encoder LMP 48 - TR Electronic

1 Linear encoder LMP 48. up to 3 m measurement length Product information Release note Please note that the information, measure values and toleran- ces in the drawings are not binding. Subject to Modification All information and data can be found at: in technology and design. They serve only as a means to illus- trate the product. Please contact our sales team if you would like a concrete offer and a binding drawing. Access information even faster: by scanning the QR code. 2 New Linear encoder series LMP 48. Analog SSI. CAN.

2 Advantages Features _ High level of machine availability: touch-free _ Resolution: 5/100 mm and wear-free measurement _ Linearity: % FS. _ No machine initialization after a power failure: _ Reliably tight system with protection class IP 67. Linear absolute measurement _ Spacers adapt the measuring profile to a diverse range of _ Easy to install: Clampable, flat profile housing assembly situations. _ Compatible even in restricted space: Compact design _ Device foot for installation with clamping shoes or to _ Simple to connect: the rear with a sliding block.

3 Economical M12 standard connectors for all interfaces Additional features Fields of application _ Optimal price-performance ration for many industrial _ General positioning in machine construction applications _ Replacement for existing measuring elements, _ Measurement lengths of m to 3 m wear-prone potentiometers _ A wide range of magnets and magnet slides are available _ Plastic spray machines _ Resistant to vibration and fluctuations in temperature _ Feed and dress axis Contents Mode of operation magnetostriction 4.

4 Linear encoders LMP 48 5. accessories magnets 6. accessories double clamping, spacers 7. Company overview TR- Electronic GmbH 8 / 9. Addresses Sales, Germany and International 10/ 11. 3. Magnetostriction functional principle Magnetostriction technology The measuring principle is based on a travel time measure- available as a digital or analog output signal. ment (ultrasonic range). A protecting tube contains a The touch-free and wear-free measuring systems, which tensioned magnetostrictive wire (waveguide), through which operate based on magnetstriction technology, are available in current pulses are transmitted.

5 This generates a circular the following versions. magnetic field around the wire. A non-contact permanent In an aluminium profile housing with externally attached magnet serves as a position sensor, touching the waveguide measuring slide or loose magnet, managed by the operator with its magnetic field. The two differently aligned magne- . tic fields meet at the measuring point and trigger a torsion pulse, which moves along the wire in both directions at a Advantages constant sound velocity. The time difference between the _ touch-free and low on wear and tear emission of the torsion pulse and its arrival at the encoder _ precise and reliable position feedback in the sensor head is converted by the measuring electro- _ for attachment to the machine nics into a displacement-proportional signal, which is made Magnetic field around Sensing element the position sensor (Receiving coil).

6 Answer signal of the torsion umpulse Damping zone Position sensor (Magnet) Magnetic field (generated by current pulse). Slide wire Current pulse 4 LMP 48 Advantages _ Measures Linear movement _ Profile housing _ Wear-free scanning _ Compact design General Data Supply - Supply voltage 24 VDC 20 % More information about Measuring length, standard 30 3,000 mm in steps the devices can be found at Resolution 0,05 mm Linearity deviation < Measuring length, > 60 m Reproducibility < Measuring length, > 50 m Cycle time internal, <0,5 m / 1 m / 1,5 m ms / ms / ms Environmental conditions Relative humidity 98 %.

7 Non condensing Protection class - Standard IP 67. Dimensional drawing LMP 48. total lenght damping zone = 62 effective length damping zone = 27. 27 20. x 46. 32. 27. 11. 38. 15 slidable 5,5. 50 68. 5. Overview accessories * Products Magnets and spacers _ Block magnets _ Open ring magnets _ Ball-joint arms _ Double clamping _ Spacer (extension to installation height available as follows 5 / 10 / 12 mm). *When inquiring about suitable accessories , please always specify the encoder . Type Order number Product Scale drawing 55.

8 38. 45. 28..5. 20. 18. 4..5. Block magnet 15. 13. 4. 49-155-015. 2 1. 2 1. T1-S3818. 54. 52. 55. 45..5. 20. Block magnet 4. 15. 49-155-009. 2 1. T1-S5520. 54. 52. 55. 38. 45. 28 38. 28. 2. 5 4. 20. 4. 18..5. 15. 13.. 4. 1. 2 1. 2 1. Open ring magnet 49-155-003. 54. 52. T4-U3820. Please request detailed drawings for your configuration. 6 M5. 14. 22. Ball-joint arm 85-917-013. 15. 50. 50. + Double clamping . 49-917-001 45 . aluminium (included in scope of delivery). 1. 68. 50. R4. ( ). Double clamping stainless 49-917-057.

9 Steel, for vertical assembly 68. Example: 49-917-083 (X = 12 mm). X 49-917-081 (X = 05 mm). Spacer 49-917-082 (X = 10 mm). 49-917-083 (X = 12 mm). 15. 50 68. 7. Product overview TR- Electronic GmbH. TR- Electronic your partner in automation Rotary encoders Linear encoders Motion Absolute encoder , incremental Linear absolute measuring Servo drives, compact drives, rotary encoder , wire-actuated systems, laser displacement process drives encoder measurement Rotary encoders with optical and Linear encoders register Linear motions Intelligent encoTRive drives are avail- magnetic scanning function register in machines, tools and systems ac- able with the current field bus systems.

10 The precise position in a wide variety of cording to specific requirements using such as PROFIBUS, PROFINET and applications and industries. different technologies. CANopen, within a power range of up In medical engineering, miniature ver- Linear encoders allow measuring to 300 watts. The drives are configured sions ensure correct positioning while distances of max. 20 m almost without to meet customer requirements and SIL3-approved absolute rotary encoders any wear. This value is max. 240 m for can be freely combined with precision provide the necessary safety.