意大利GIVI 204绝，对式光栅尺 用于折弯机 油压机

GVS 204 - 自校正绝，对式光栅尺

GVS 204 - SELF-ALIGNED ABSOLUTE OPTICAL SCALE

• 使用刻度玻璃作为测量基体的光栅尺。特别适用于同步折弯机。

Absolute optical scale with glass measuring support.Particularly suitable for applications on synchronized

press brakes.

• 串行接口为SSI-BiSS。SSI协议和可编程解决方案。可选1Vpp或TTL线路驱动器增量信号。

Serial interface SSI-BiSS. SSI protocol and programmableresolutions. Option: 1 Vpp or TTL Line Driver

incremental signal.

• 读数头由带弹簧系统的自校正自洁净滑架引导。

Reader head guided by a self-aligned and self-cleaning slidingcarriage with spring system.

• 分辨率高达0.1微米。精度等级在标准版本中可达± 2.5微米，在高精度版本中可达± 1微米。

Resolution up to 0.1 μm. Accuracy grade ± 2.5 μm in the standardversion and ± 1 μm in the highaccuracy

version.

• 通过转换通道实现Profibus-DP, Profinet, CANopen, DeviceNet, ModBus 和DRIVE-CLiQ 等通讯协议。

Profibus-DP, Profinet, CANopen, DeviceNet, ModBus and DRIVE-CLiQprotocols, through conversion

gateways.

• 每把尺子都配有计量证书。

Metrological certificate provided with each scale.

• 特种橡胶制成的耐油及耐磨损的密封胶唇可有效保护内部格栅。

Sealing lips for the protection of the grating, made of specialelastomer resistant to oil and wearing.

• 使用双向连接杆或钢丝，带来各种应用安装的可能性。适配器GV-PB确保与PBS-HR旧型号尺子完全兼容。

Various possibilities of application, with double-effect jointor steel wire. GV-PB adapter guarantees the

compatibility with PBS-HR scale.

• 在高速 , 强烈的加速度和震动下仍然可以保持其高精度和信号的稳定性。

High accuracy and stability of signals even in case of highspeed, strong accelerations and vibrations.

• 电源极性反转及输出端口短路保护。

Protected against inversion of power supply polarity and shortcircuits on output ports.