Description
EtherNet/IP License Overview
Horner OCS controllers have long integrated seamlessly into Rockwell® environments. Now, with EtherNet/IP Scanner, Horner goes one step further — replacing the PLC entirely.
Horner now offers two powerful options – from data sharing to full network control.
ETHERNET/IP ADAPTER
Best for – Rockwell PLC-centric systems
Role – I/O device on the network
“I already have a ControlLogix or CompactLogix PLC — I just want data, I/O, and visualization at the edge.”
• Appears as EtherNet/IP I/O to a Rockwell PLC
• Shares tags and data with Logix controllers
• Rockwell PLC owns the control logic
• Horner acts as:
- Smart remote I/O
- HMI + data concentrator
- Local or Edge Gateway
- Edge visualization device
ETHERNET/IP SCANNER
Best for – Cost-optimized, PLC replacement architectures
Role – Network master / controller
“I want EtherNet/IP devices, but I don’t want the cost or complexity of a separate PLC.”
• The OCS becomes the EtherNet/IP Scanner
• Directly controls Ethernet/IP devices – no Rockwell PLC required
• Supports control of:
- Remote I/O
- Drives
- Smart Devices
• Control logic runs directly in the Horner OCS