▪ Absolute optical scale with glass measuring support. Particularly suitable for applications on
synchronized press brakes.
▪ Serial interface SSI-BiSS, with or without 1 Vpp analog signal.
▪ Reader head guided by a self-aligned and self-cleaning sliding carriage with spring system.
▪ Resolution up to 0.1 μm.
▪ Accuracy grade ± 2.5 μm in the standard version and ± 1 μm in the high-accuracy version.
▪ SSI protocol and programmable resolutions.
▪ Profibus-DP, Profinet, CANopen, DeviceNet, ModBus and DRIVE-CLiQ protocols, through
conversion gateways.
▪ Metrological certificate provided with each scale.
▪ Sealing lips for the protection of the grating, made of special elastomer resistant to oil and wearing.
▪ Various possibilities of application, with double-effect joint or steel wire. An adapter guarantees
the compatibility with PBS-HR scale.
▪ High accuracy and stability of signals even in case of high speed, strong accelerations and vibrations.
▪ Protected against inversion of power supply polarity and short circuits on output ports.
| GVS 219 Serial interface SSI - BiSS |  |
| |
| Resolution 1 Vpp | up to 1 μm |
| Resolution absolute measure | 500 - 100 - 50 - 10 - 5 - 1 µm |
| Pole pitch | 2+2 mm |
| Accuracy grade | ± 15 µm |
| Max. traversing speed | up to 120 m/min |
| Measuring length | 170, 220, 270, 320, … mm |
| Repeatability | ± 1 increment |
| Serial interface | SSI-BiSS, with or without 1 Vpp analog signal |
| Protection class | IP 64 standard IP 67 on request |
