Integrate your equipment by utilizing one of our supported network and industrial communication protocols.
Communication Protocols
Control and Integration Interfaces
Dashboard Server
Interpreter Mode
Realtime Interface
Primary/Secondary Interface
XML-RPC
ROS/ROS2 Driver
Socket TCP/IP
Real-Time Data Exchange
Fieldbus Protocols
Modbus TCP/IP
The Modbus interface is a widely used communication protocol in the automation industry today.
EtherNet/IP
Ethernet/IP is another available Fieldbus on the UR. The robot can act as an Ethernet/IP Server but cannot act as Ethernet/IP Client.
SRCI
Standard Robot Command Interface (SRCI) is a command-based protocol, using PROFINET.
PROFINET/ProfiSafe
Profinet is a Fieldbus standard that utilizes TCP/IP and is based on Profibus.
Fieldbus Protocols table
Interface | Protocol | Receive URScript | Output Robot Data | Robot Data Frequency |
|---|---|---|---|---|
Dashboard Server | TCP/IP Server |
|
| Limited |
Primary/Secondary Interface | TCP/IP Server |
|
| 10 Hz |
Realtime Interface | TCP/IP Server |
|
| 500 Hz |
Interpreter Mode | TCP/IP Server |
|
| N/A |
Real Time Data Exchange (RTDE) | TCP/IP Server |
|
| 1 - 500 Hz |
ROS/ROS2 Driver | TCP/IP Server |
|
| 500 Hz |
XLM-RPC | XLM-RPC Client |
|
| N/A |
Socket TCP/IP | TCP/IP Client |
|
| N/A (indirect) |
Protocol Comparison
Protocol | Robot as server | Robot as client | Register Conflicts | PolyScope Compatibility |
|---|---|---|---|---|
Modbus TCP/IP |
|
| None | 5.0+ |
Ethernet/IP |
|
| Can't be used with PROFINET or SRCI | 5.0+ |
PROFINET |
|
| Can't be used with EtherNet/IP | 5.0+ |
ProfiSafe |
|
| Can't be used with EtherNet/IP | 5.12+ |
SRCI |
|
| Can't be used with EtherNet/IP | 5.15+ |
Contact us
Have a question? Need more information?
We want to hear from you!
Complete the form and a UR team member will reach out to discuss your needs in more detail.
Local Office
- Universal Robots USA, Inc
- 27175 Haggerty Road, Suite 160
- 48377 Novi, MI
Contact us: +1 844-462-6268
Contact us: + 1-844-GO-COBOT