Onrobot: Modbus

For years, the promise of collaborative robotics has been simplicity. Yet, anyone who has wired a complex gripper or a force-torque sensor into a third-party PLC knows the reality: different protocols, proprietary boxes, and a tangle of cables.

OnRobot provides a Modbus register map PDF for each tool. The default settings are sane: Modbus RTU at 115200 baud, 8 data bits, 1 stop bit, no parity. Addresses are configurable via OnRobot’s Tool Changer Interface or the OnRobot App (for UR). onrobot modbus

OnRobot has done something quietly radical: they have commoditized the interface to advanced gripping and sensing. By adopting an open, decades-old standard, they have made their tools just another node on the industrial network. For years, the promise of collaborative robotics has

And in a world of locked-in ecosystems and proprietary fieldbuses, that is genuinely collaborative. Need a specific register map or troubleshooting guide for an OnRobot tool? Let me know the model (e.g., RG6, VG10, HEX-H) and I can drill deeper. The default settings are sane: Modbus RTU at