Factory Automation

Controllers MELSEC iQ-R Series Product features -Advanced information-

OPC UA server module

The OPC UA server module realizes embedded OPC UA server which can be installed directly on the MELSEC iQ-R Series base unit. Using this module integrates the OPC UA server directly into the equipment.

Features<sup>OPC UA: Essential to stay ahead with data utilization</sup>

Today’s manufacturing requires flexible, fast data utilization.
The key is to add value to data by seamlessly connecting shop floor and IT systems.

OPC UA, anticipated as the standard for supporting digital transformation in manufacturing, is essential for success in data utilization

International data exchange standard for safe, reliable, manufacturer- and platform-independent industrial communication

Integrate the strengths of OPC UA into programmable controller systems

Resolve your concerns about data utilization with the three key strengths of OPC UA!

Specifications<sup>OPC UA server module software specifications</sup>

Item RD81OPC96
Profile Embedded 2017 UA Server Profile, OPC Spec Version 1.04
Encryption setting (security policy)*1
  • None: No security
  • Aes256-Sha256-RsaPss: AES 256-bit encryption + SHA-256
  • Aes128-Sha256-RsaOaep: AES 128-bit encryption + SHA-256
  • Basic256Sha256: Basic 256-bit encryption + SHA-256
  • Basic256 (deprecated): Basic 256-bit encryption
  • Basic128Rsa15 (deprecated): Basic 128-bit encryption
Signature setting (security mode)
  • None: No security
  • Sign: Add signature
  • Sign & Encrypt: Add signature and encryption
User authentication setting
  • Anonymous
  • User name/password
  • Certificate validation
Connected OPC UA clients
Max. number of sessions 15
Connectable Ethernet port CH1
Information models and mapping specifications*2
Namespace Number of Namespaces 10
Node Number of Nodes 50000
Number of mappable
Variables (total)
25000

Related documents