Eltra encoder EL63D1024S8/24L9X6MR in stock

Brand

ELTRA/Italy

Origin Category

Imported

Application Fields

Chemical, Petroleum, Mining, Road/Rail/Shipping, Comprehensive

Eltra encoders from Italy are devices that encode signals (such as bitstreams) or data, converting them into a signal form that can be used for communication, transmission, and storage. Encoders convert angular or linear displacement into electrical signals; the former is called a code disk, and the latter a code scale. According to the readout method, encoders can be divided into contact and non-contact types; according to the working principle, encoders can be divided into incremental and absolute types. Incremental encoders convert displacement into periodic electrical signals, and then convert these electrical signals into counting pulses, using the number of pulses to represent the magnitude of the displacement. Each position of an absolute encoder corresponds to a specific digital code; therefore, its reading depends only on the starting and ending positions of the measurement, and is independent of the intermediate process.

Main Classifications of Eltra Encoders from Italy

Eltra encoders from Italy can be classified as follows:

(Folded edit section) 1. Classification by the engraving method of the encoder disk:

(1) Incremental type: A pulse signal is emitted for each unit angle rotated (some emit sine and cosine signals, which are then subdivided and chopped to produce higher frequency pulses). Typically, there are A-phase, B-phase, and Z-phase outputs. A-phase and B-phase outputs are pulses delayed by 1/4 cycle. The delay relationship can distinguish between forward and reverse rotation. Furthermore, the rising and falling edges of A-phase and B-phase can be used for 2- or 4-fold frequency multiplication. Z-phase is a single-turn pulse, emitting one pulse per revolution.

(2) Absolute value type: For each revolution, a binary value corresponding to each reference angle is emitted. Multiple positions can be recorded and measured using an external clocking device.

2. Classification by signal output type: Voltage output, open collector output, push-pull complementary output, and long-line drive output.

3. Classification by mechanical mounting method of the Italian Eltra encoder:

(1) Shaft type: Shaft type can be further divided into clamping flange type, synchronous flange type, and servo mounting type, etc. (2) Bushing type: Bushing type can be further divided into semi-hollow type, fully hollow type, and large diameter type, etc.

4. Based on the working principle of the encoder, it can be divided into: photoelectric type, magnetoelectric type, and contact brush type.

Common Faults of Italian Eltra Encoders (Folded Edit Section)

1. Fault of the Italian Eltra encoder itself: This refers to a fault in the encoder's own components,

causing it to be unable to generate and output the correct waveform. In this case, the encoder needs to be replaced or its internal components repaired.

2. Fault of the Italian Eltra encoder connection cable: This fault has the highest probability of occurrence and is frequently encountered during maintenance, and should be the first factor to consider. It is usually caused by an open circuit, short circuit, or poor contact in the encoder cable. In this case, the cable or connector needs to be replaced. Special attention should also be paid to whether the cable is not securely fastened, causing loosening and resulting in open circuits or weld defects. In this case, the cable needs to be tightened. 3. +5V power supply drop in the Italian Eltra encoder: This indicates that the +5V power supply is too low, and it should generally not be lower than 4.75V. The cause of this low voltage is a power supply failure or excessive resistance in the power transmission cable, leading to power loss. In this case, the power supply needs to be repaired or the cable replaced.

4. Absolute encoder battery voltage drop: This fault usually has a clearly defined alarm.

(Encoder Figure 3)

(Encoder Figure 3)

(Encoder Figure 3)

In this case, the battery needs to be replaced. If the reference point position memory is lost, a re-reference point operation must be performed.

5. Encoder cable shield not connected or detached: This introduces interference signals, causing waveform instability and affecting communication accuracy. Reliable soldering and grounding of the shield must be ensured.

6. Loose encoder installation: This fault affects position control accuracy, causing excessive position deviation during stopping and movement, and may even trigger a servo system overload alarm immediately upon power-on. Please pay special attention.

7. Grating contamination: This will reduce the signal output amplitude. Oil stains must be gently wiped away with a cotton swab soaked in grease. Installation and use of Italian Eltra encoders:

EH80P1024S5L14x3PR.4

EH80P1024S8/24L15X3PR

EH80P1024Z5L10X3PR

EH80P1024Z8/24L10X3PR.269

EH80P1024Z8/24L14X3MR

EH80P1024Z8/24L15X3PR.037

EH80P1024Z8/24P10X3PR.269

EH80P1024Z8/24P14X3PR.1

EH80P1024Z8/24P15X3PR

EH88P1000Z5L30X3PR EH88P1024Z5/2828L25X3PR

EH88P1024Z8/24L25X6PR

EH88PE1024Z5/28L25X3PR

EH88PE1024Z8/24L30X3PR1

EH88PE1024Z8/24L38X3PR

EH88PET1024Z8/24L25X3PR.3

EH90A1000Z8/24P10X3MR

EH90A1000Z8/24P-Z8/24P10X3MR

EH90A2000Z8/24P-2000Z8/24P10X3MR

EH90A2000Z8/24P-Z8/24P10X3MR EH90A2048Z5L-Z8/24L10X3JR

EH90A2048Z8/24P-Z8/24P10X3PR

EIL580BT105LN1024A

EIL580-TT10-7LN-1024A(10mm)

EIL580-TT12-7LN-1024A

EL(H)88P1024Z5/28P38X3PR

EL115A1000S5/28L11X3MR

EL115A1000S8/24L11X3JR

EL115A1024S8/2411X6MR.L

EL115A1024Z5/28PA11X3PR5 EL115A1024Z8/24L10X6MR

EL115A1024Z8/24L11X3MR

EL115A2000Z5L-2000Z5L11X3MR.305

EL115A2500Z8/24L11X3PR

EL115A300Z5/28P11X3MR

EL115A5000S5/28P11X3PR2

EL115A5000Z5/28P11X3PR

EL115A5000Z5/28P11X6PR

EL115R1024Z8/24LZ8/24L11X3PR+2650

EL120P1024Z5/28L40X3PR EL120P1024Z5/28L50X3PR

EL120P1024Z5/28P50X3PR

Our company mainly deals in European and American brands and can source brands from any European country. For example, our advantageous German brands include: BURKERT, DEMAG, HAWE, REXROTH, HYDAC, PILZ relays, FESTO, IFM sensors, E+H, HEIDENHAIN, P+F sensors, SICK, TURCK, and HIRSCHMANN industrial switches. German brands: Hengstler, Murr, Schmersal, Samson, EPRO (Emerson Group)

American brands: MOOG, ASCO, MAC, NUMATICS, PARKER, VICKERS, ROSS

British brands: Norgren

Italian brands: OMAL, ATOS, CAMOZZI, UNIVER, Camozzi