The Omron NX102-1100 serves as the primary NX102-1100 Sysmac NX1 Modular CPU utilized to execute multi-axis positioning, motion control, OPC-UA server communication, and sequential logic across Sysmac automation network platforms.

Hardware Memory & Axis Allocation Matrix

The processing unit operates on a 1 ms primary task execution cycle time. Memory architecture provides 5 MB of dedicated program memory along with 33.5 MB of variables memory. Motion processing hardware supports up to 15 total axes (including virtual axes), accommodating up to 4 synchronous motion axes and 4 point-to-point (PTP) positioning axes. Local physical expansion supports up to 32 NX I/O units, while the network interface controls up to 64 remote I/O nodes.

Operational Specifications

Industrial Network Interoperability & Bus Management

The CPU integrates primary physical communication ports including EtherCAT Master, EtherNet/IP, Ethernet TCP/IP, and USB. High-speed backplane bus communication velocity allows deterministic data exchange across local I/O modules and up to 64 EtherCAT remote drops. Optional serial communication modules allow seamless integration with legacy RS-232C, RS-422, and RS-485 serial networks. Firmware flash compatibility ensures persistent field upgrades without compromising network synchronicity.

System Package Components

• 1 x Omron NX102-1100 Modular CPU Unit
• 1 x End Cover (NX-END02)
• 1 x Power Supply Input Connector Block
• 1 x System Installation Leaflet

Field Enclosure & Cabinet Mounting Rules

• Snap the CPU module vertically onto a grounded 35 mm DIN rail inside a enclosed metallic industrial control cabinet.
• Maintain a minimum clear boundary distance of 50 mm above and below ventilation slots to allow natural air convection.
• Connect the 24 VDC system power lines using shielded twisted-pair conductors wired to the provided terminal block.
• Earth ground the mounting DIN rail directly to the primary enclosure panel earth stud to suppress electrical interference.

Frequently Asked Questions

• Q: What is the primary scan cycle time for real-time motion and sequence logic?

  A: The hardware operates on a fixed 1 ms primary task execution cycle time.

• Q: What is the maximum number of physical synchronous axes supported by the CPU?

  A: The controller manages up to 4 synchronous axes out of 15 maximum total axes.

• Q: How many local NX expansion modules can be attached directly to the CPU?

  A: The unit supports direct mounting for up to 32 local expansion units on the NX bus.

• Q: What is the total memory allocation reserved for variables data handling?

  A: Internal memory provides 33.5 MB of dedicated capacity for system and user variables.

• Q: What fieldbus options exist for serial device communication?

  A: Optional expansion boards allow integration with RS-232C, RS-422, or RS-485 serial links.

• Q: How many remote network I/O nodes can be linked via EtherCAT?

  A: The embedded EtherCAT master interface supports up to 64 remote I/O network drops.

• Q: What communication protocols are natively available through built-in physical ports?

  A: Built-in ports natively support EtherCAT Master, EtherNet/IP, Ethernet TCP/IP, and USB protocols.

• Q: What total capacity is provided for user logic application programs?

  A: Application logic memory is fixed at 5 MB non-volatile memory.