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VI518

Product catalog summary

General Features:
The VI518 is a compact, single-axis digital readout suitable for various machine tools and industries, including wood, sheet metal, marble, rubber, textile, and automation. It supports absolute (SSI protocol) or incremental encoder input signals, displays up to 8 digits, and includes features like device diagnostics, internal rewritable memory, and serial output RS-232 for position transmission. It offers resolutions up to 0.5 μm and includes programmable relay outputs.

Mechanical and Electrical Characteristics:
The model VI518 features an 8-digit display with high efficiency, supporting incremental encoder input signals with a maximum input frequency of 250 kHz. It operates on power supplies of 230 Vac, 110 Vac, or 24 Vac, with varying current consumption. The device supports linear resolutions from 200 μm to 0.5 μm and angular resolutions from 1° to 0.001°. It operates within a temperature range of 0 °C to 50 °C and can be stored between -20 °C and 70 °C. The device weighs 450 g and offers options like relay outputs and serial output RS-232.

Absolute (SSI) Encoder Parameters:
The encoder supports clock frequencies of 125, 250, or 500 kHz, with position bits ranging from 8 to 32. It outputs in binary or Gray code, with optional parity and error bits.

Dimensions and Connections:
The panel mountable version requires a drilling template of 92x45 mm. Connections for incremental and absolute (SSI) encoder inputs are detailed, with specific terminal board assignments for power supply, relay contacts, and encoder signals.

Ordering Code:
The ordering code for the VI518 model includes specifications for power supply, encoder power supply, resolution, and options like relay outputs and serial output RS-232. An example code is provided: VI518 230/05 1 UR2.

Additional Notes:
The document notes that products may be subject to modifications without prior notice. It also advises connecting the cable’s shield to the ground and specifies the maximum capacity of relay contacts as 230 Vac 3A.

Catalog excerpts

Via Assunta, 57 - 20834 Nova Milanese (MB) - ITALY Tel. +39 0362 366126 Fax +39 0362 366876 www.givimisure.it [email protected] TECHNICAL DATASHEET DIGITAL READOUT VISION VI518 GENERAL FEATURES Compact-design, single-axis digital readout. Suitable for several machine tools, such as those performing cutting or machining at a preset size, polishing, bending, grinding or straightening. Applicable on various industries, such as wood, sheet metal, marble, rubber, textile and automation. Absolute (SSI protocol) or incremental encoder input signals. Up to 8 digits displayed, including floating decimal point and negative sign. Device diagnostic. Internal rewritable memory. Absolute signals RS-422: Clock, Clock , Data, Data . Resolutions up to 0.5 μm. Correction factor, angular reading, programmable relay outputs and many other functions available. Serial output RS-232, for the transmission of positions. Panel mountable version available. MECHANICAL AND ELECTRICAL CHARACTERISTICS Model Incremental encoder input signals 2 square waves with phase displacement of 90° ± 5° and zero reference 5 Vdc or 12 Vdc (TERMINAL BOARD) 250 mAMAX Maximum input frequency Absolute (SSI) encoder input signals RS-422 – Clock, Clock , Data, Data Power supply Current consumption permanent for configuration and user settings (last data operating memory) Linear resolution Angular resolution Operating temperature Storage temperature RELAY OUTPUTS SERIAL OUTPUT RS-232 ABSOLUTE (SSI) ENCODER INPUT ABSOLUTE (SSI) ENCODER PARAMETERS Clock frequency Number of position bits Output code Binary, Gray Optional bits Pag. 1/2 GIVI MISURE S.R.L. A SOCIO UNICO C.F. e Iscrizione al Reg. Imprese di Monza e Brianza n° 04355540156 - Cap. Soc. € 51.480,00 I.V.

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Via Assunta, 57 - 20834 Nova Milanese (MB) - ITALY Tel. +39 0362 366126 Fax +39 0362 366876 www.givimisure.it [email protected] TECHNICAL DATASHEET For the panel mountable version, drilling template 92x45 mm. CONNECTIONS INCREMENTAL ENCODER INPUT CONNECTIONS TERMINAL BOARD LOAD QUOTA ABSOLUTE (SSI) ENCODER INPUT CONNECTIONS TERMINAL BOARD LOAD QUOTA = Power supply 230 Vac ± 10% 50/60 Hz Connect the cable’s shield to the ground. (optional 110 Vac 60 Hz – 24 Vac 50/60 Hz) The maximum capacity of the relay contacts is 230 Vac 3A. C1 = Relay 1 common contact NA1 = N.O. Relay 1 contact C2 = Relay...

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