OPC UA server

Data connectivity

OPC UA, Unified Architecture, is a protocol for

information exchange for industrial communica

tion. This means that OPC UA is a standardized

vendor-independent Ethernet protocol, scalable

for a lean data access between a client and server.

OPC UA is widely adopted in many different

industries like automotive, food and beverage,

utilities and infrastructure.

OPC UA fulfills the requirements of IoT and

Industry 4.0. Security is established based on

certificates. AC500 V3 supports the OPC UA

services “Data access”, “User management” and

“Alarm and conditions”.

Network security

Connection of the whole AC500 network to the

cloud using a separate gateway. Enhanced

security is provided through additional firewall

and/or VPN.

• Advanced level of security

• Easy integration of many edge devices

Application:

Large systems with many devices which need

higher protection.