BiSS encoder interface for Galil controllers

This article discusses the basics of the options for using a BiSS encoder with a Galil controller or Pocket PLC.

The Galil BiSS interface is a standard upgrade option for the following controllers:

• DMC-40×0 10/100Base-T Ethernet/RS232 Accelera Series 1-8 axis
• DMC-21×3 10Base-T Ethernet/RS232 Econo Series 1-8 axis
• RIO-47xxx 10/100Base-T Ethernet Intelligent I/O Controller
• DMC-18×6 PCI Accelera Series 1-8 axis
• DMC-18×2 PCI Econo Series 1-4 axi
• CDS-3310 10/100Base-T Ethernet/RS232 1 axis controller with 500W servo drive

Galil supports a point to point unidirectional BiSS interface.  Each BiSS encoder is wired directly to the Galil controller, and the controller addresses each individual encoder independently.

Galil has supported single-turn and multi-turn rotary and linear absolute encoders from the following companies

• Renishaw Resolute
• Hengstler Absolute BiSS encoders (AD/AC series)

If your encoder is not on the above list, please contact Galil to speak with an Application Engineer to discuss your application.

For more information on the BiSS protocol - http://www.biss-ic.de/