Transcript
M
Meiri CELIANS
LT RECTILINEAR POSITIONAL TRANSDUCER General characteristics
[Illustration]
CE
The transducer has been further optimized in the interests of ensuring greater reliability under all service conditions Thanks to its reinforced structure, the LT series is even more robust, and is better-suited for applications involving high levels of vibration Installation is simplified, due to the absence of variations in the electric output signal, other than the Notional Electrical Stroke The new grooving system provides a useful alternative to the conventional flanged fixing system Ideal for applications on plastic injection-moulding or vertical presses, and on a wide variety of machines for the machining of materials
TECHNICAL CHARACTERISTICS Useful electrical working stroke Independent linearity (in useful electrical working stroke) Resolution Repetitivity Electrical connections LTM LTH LTB LTF Speed of displacement Protection rating Useful service life
Displacement force Vibrations Impact withstand Operational acceleration Tolerance margin for resistance Maximum current on cursor circuit Maximum current on cursor Maximum applicable voltage Electrical insulation Dielectric withstand Dissipation at 40°C (0W at 120°C) Thermal coefficient of resistance Effective thermal coefficient on output voltage Service temperature Storage temperature Structural material of transducer body
DIMENSIONS
50/75/100/130/150/175/200/225/275/300/ 350/375/400/450/500/600/650/750/900 ± 0.05% Infinite 0.01 mm 4-pole connector DIN 43650 3-pole connector 5-pole connector DIN 43322 1 m 3-pole shielded cable Standard ≤ 10 m/s IP60 (IP65 as an option) > 25 x 106 m travelled or > 100 x 106 operations, whichever is the more restrictive (within the limits of the useful electrical working stroke) 3.5N (typical) IP60 version 15N (typical) !P65 version 5…2000 Hz, Amax = 0.75, amax = 20 g 50 g, 11 ms 200 m/s2 max (20 g) ± 20% < 0.1 μA 10 mA 60 V > 100 MΩ at 500 V=, 1 bar, 2s < 100 μA at 500 V~, 50 Hz, 2s, 1 bar 3W typically -200…+200 ppm/°C typically ≤ 5 ppm/°C -30…+100°C -50…+120°C Anodized aluminium, 66 G nylon
Key: Couple de serrage Fixation par vis M5
Tightening torque Attachment by M5 screw
Dimensions de la rainure de passage de la tête de la vis Dimensions of sliding groove for screw head
Structural material of control shaft Fixing system
AISI 303 stainless steel Flanges with variable centre-to-centre spacing, or M5 screw ISO4017-DIN933
Ecrou de fin de course Limit of travel nut Ne pas retirer Do not remove Important: All specifications for the linearity value, service life and thermal coefficient are valid for the operation of the sensor with a maximum cursor current Ic ≤ 0.1 mA.
ELECTRICAL AND MECHANICAL CHARACTERISTICS
Key: MODELE Course électrique utile Course électrique théorique Resistance de la piste Course mécanique Longueur boîtier
MODEL Useful electrical working stroke Notional electrical stroke Track resistance Mechanical stroke Length of housing
ELECTRICAL CONNECTIONS
Key: Sortie connecteur Sortie cable Bleu Jaune Marron Côté connexions Sortie Câble 3 pole
Connector output Cable output Blue Yellow Brown Connection side Output 3-pole cable
WARNING INSTRUCTIONS FOR INSTALLATION The electrical connections indicated must be observed (do not use the transducer as a variable resistor) The transducer must be calibrated, ensuring that the stroke is adjusted such that the output does not fall below 1% or rise above 99% of the value of the supply voltage
ORDER ENCODING SYSTEM Positional transducer 4-pole output connector DIN 43650 ISO 4400 3-pole output connector
LT M
□□□□□□□ No certificate attached
H
L
5-pole output connector DIN 43322 3-pole PVC output cable 3 x 0.25 1 m Model IP60 version
B
Linearity characteristic to be attached Cable length 1m
F
Cable length 2m
2 3 ---
IP65 version
P
Cable length 3m Other lengths available as an option Colour of plastic heads (green) Colour of plastic heads (black)
S
□000X000X00 0
0
0 N
Example: LT – M – 0030 – S 000X000X00 LT model positional transducer, DIN 43650 – ISO 4400 4-pole output connector, useful electrical working stroke 300 mm, IP60 protection rating, no certificate attached, green plastic components.
ACCESSORIES STANDARD 2 fixing flanges for LT, screw connection
Code PKIT009
OPTIONS LTM 4-pole 90° female radial connector, DIN 43650 IP65, PG9 cable clamp for Ø6-Ø8mm cable LTH 3-pole female axial connector, IP40, cable clamp for Ø4-Ø6mm cable LTB 5-pole female axial connector, DIN 43322 IP40, cable clamp for Ø4-Ø6mm cable LTB 5-pole female axial connector, DIN 43322 IP65, PG7 cable clamp for Ø4-Ø6mm cable LTB 5-pole 90° female radial connector, DIN 43322 IP40, cable clamp for Ø4-Ø6mm cable Ball coupling
Code CON006 CON002 CON011 CON012 CON013 PKIT015
[We] reserve the right to incorporate any changes, whether in appearance or in function, at any time and without prior notice.
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