Description
Engineered for high-speed machine control and seamless IT/OT integration, the Omron NX102-1100 controller brings synchronized motion, sequence control, and native OPC-UA industrial connectivity to the Sysmac NX1 platform. This modular CPU simplifies automation architectures by executing logic and motion control within a single task cycle, enabling high-precision operations in complex manufacturing environments.
Key Features
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Advanced Motion Control: Supports up to 4 synchronized axes and 4 PTP axes, handling up to 15 total axes including virtual axes.
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Industrial Connectivity: Built-in EtherCAT master, EtherNet/IP, Ethernet TCP/IP, and USB ports for comprehensive factory networking.
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High-Speed Execution: Primary task cycle time of 1 ms ensures real-time responsiveness for demanding applications.
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Expandable Architecture: Supports up to 32 expansion units on the local NX I/O Bus and up to 64 remote I/O nodes.
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Robust Memory: Features 5 MB of program memory and 33.5 MB of variables memory to accommodate complex application code.
Typical Applications
- High-speed packaging and sorting machinery
- Multi-axis pick-and-place robotic systems
- Automated assembly and material handling systems
- Real-time data collection and cloud connectivity via OPC-UA
Technical Specifications
| Manufacturer |
Omron |
| Model / SKU |
NX102-1100 |
| Controller Functionality |
Motion control, OPC-UA, Position control, Sequence control |
| Max. Synchronous Axes |
4 |
| Max. PTP Axes |
4 |
| Max. Total Axes (including virtual) |
15 |
| Primary Task Cycle Time |
1 ms |
| Program Memory |
5 MB |
| Variables Memory |
33.5 MB |
| Built-in Communication Ports |
EtherCAT Master, EtherNet/IP, Ethernet TCP/IP, USB |
| Optional Communication Interfaces |
Serial RS-232C, Serial RS-422, Serial RS-485 |
| I/O System Compatibility |
NX I/O Bus |
| Max. Expansion Units |
32 |
| Max. Remote I/O Nodes |
64 |
| Dimensions (L x W x H) |
10.0 cm x 6.6 cm x 10.0 cm |
| Shipping Weight |
2.0 kg |
Connections and Interfaces
| Interface Port |
Functional Details |
| EtherCAT Master Port |
Synchronous real-time control of up to 4 axes and remote I/O terminal modules. |
| EtherNet/IP Ports |
Dual-port Ethernet hub configuration supporting tag data links, message communications, and OPC-UA. |
| USB Port |
Type-B USB port for local configuration, maintenance, and connection with Sysmac Studio. |
| Option Board Slots |
Accommodates Serial option boards (RS-232C, RS-422, or RS-485) for legacy hardware integration. |
Empirical Engineering Insights
Alternative Models & Compatibility
This modular CPU serves as an ideal step-up from the NX1P2 series when higher axis-synchronization counts and native OPC-UA server functionality are required. Ensure your project is programmed via Sysmac Studio version 1.22 or higher; older software revisions will not support this CPU's hardware-defined features.
Application Pitfalls & Engineering Notes
When designing the network topology, note that the EtherNet/IP and EtherCAT networks run on independent physical layers. Avoid bridging these networks through unmanaged switches, as it can degrade the 1 ms deterministic performance of the EtherCAT master loop.
Commissioning & Wiring Tips
To prevent electrical noise propagation, ensure the functional ground terminal on the NX102-1100 unit is connected directly to a dedicated copper ground plate. When adding NX-series expansion modules, double-check that the total current draw does not exceed the maximum internal bus power output; install additional power supply modules (NX-PF) where required.
Installation Guidelines
CRITICAL WARNING: SAFETY FIRST
Always de-energize the entire control panel prior to mounting or dismounting the CPU unit and adjacent expansion modules. Do not touch terminal blocks while the power is ON to avoid electric shock or system malfunction.
1
Mount the CPU unit securely onto a standard 35mm DIN rail using the integrated locking mechanism.
2
Align and connect the Sysmac NX I/O expansion modules to the right-hand side of the CPU, ensuring the slide locks engage fully.
3
Connect industrial Ethernet cables to the dedicated EtherCAT and EtherNet/IP ports, keeping signal lines separate from high-voltage power lines.