Communication Protocols

Integrate your equipment by utilizing one of our supported network and industrial communication protocols.

Control and Integration Interfaces

Dashboard Server

Dashboard Server

Interpreter Mode

Interpreter Mode

Realtime Interface

Realtime Interface

Primary/Secondary Interface

Primary/Secondary Interface

XML-RPC

XML-RPC

ROS/ROS2 Driver

ROS/ROS2 Driver

Socket TCP/IP

Socket TCP/IP

Real-Time Data Exchange

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+

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  • 27175 Haggerty Road, Suite 160
  • 48377 Novi, MI
Contact us: +1 844-462-6268
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