Product data
9
Choose flexibility and high perf ormance in your architecture…
for a solution 
on OPC
Increased 
bandwidth 
between 
SCADA & 
PAC 
Input 
actuated
1
Information 
transmitted
2
Information 
processed
3
Output 
transmitted
4
Output 
actuated
5
RIO Drop
Rack CPU
Input
Output
Application response 
time (ART)
High Performance
> The Quality of Service (QoS) function 
provides deterministic operation of QEIO
• For large I/O congurations, performance is 
better than many proprietary RIO busses
• Improved communications between SCADA 
and the Modicon
™
 Quantum
™
 PAC are possible 
thanks to the OPC Factory server.
400 words IN 
400 words OUT 
per RIO drop
RIO Drop
Analog modules
Ana
Ana
Ana
XBE
XBE
Fewer constraints
> Be connected everywhere via the embedded 
service ports on the CRA/CRP modules
• Unity
™
 Pro: maintenance or modication  
of application (connection via NOE module)
• HMI: No extra design cost to add an HMI 
(connection via NOE module)
• DIO cloud to connect your IO devices without 
additional hardware
 >Design phase is easier
• No limit to the number of analog modules per drop
Predictable application response time
More I/O 
capacity per 
remote I/O drop
and more…










