Omron NX1P2-1140DT1 NX1P Machine Automation Controller 40 I/O 24 Input 16 Output PNP 4 Synchronous Axes

Omron Sysmac NX1P2-1140DT1 is a compact machine automation controller for integrated sequence and motion control. Combines 40 built‑in I/O points (24 inputs, 16 PNP outputs) with EtherCAT and EtherNet/IP networking in a space‑saving 148 mm wide DIN rail housing.

Applications:

• Packaging machinery and high‑speed handling systems

• Material handling, conveyors and sorting equipment

• Assembly automation and pick‑and‑place stations

• Inspection systems with integrated vision and safety

Core Specifications:

• Program memory: 1.5 MB

• Variables memory: 2 MB (retained 32 KB)

• Primary task cycle time: 2 ms

• Digital inputs: 24 (24 V DC, PNP/NPN)

• Digital outputs: 16 (PNP transistor, 0.5 A per point, load short‑circuit protection)

• Motion control via EtherCAT: up to 8 axes (4 synchronous axes – electronic gear/cam, linear/circular interpolation; 4 point‑to‑point axes)

• EtherCAT nodes: up to 16

• Built‑in communication: EtherCAT Master, EtherNet/IP (up to 32 connections), Ethernet TCP/IP (2 ports)

• Option boards: 2 slots (RS‑232C, RS‑422A/485, or analog I/O)

• Local expansion units: up to 8 NX I/O units

• Remote I/O nodes via EtherCAT coupler: up to 16

• I/O capacity: 296 points local (808 points with NX Coupler)

• Supply voltage: 24 V DC (20.4 … 28.8 V)

• Mounting: DIN rail

• Protection rating: IP20

Advanced Specifications:

• Programming languages: Ladder, Structured Text, Function Block (IEC 61131‑3 compliant)

• Integrated development environment: Sysmac Studio

• Battery‑free operation

• Real‑time clock

• Safety subsystem on EtherCAT

• Dimensions (W × H × D): 148 mm × 100 mm × 71 mm

• Weight: approx. 660 g

Compatibility information:

• This CPU unit belongs to the Omron Sysmac NX1P series.

• Connects directly to NX series I/O units via the NX bus.

• EtherCAT port supports Omron G5, R88M‑1L, R88D‑1SN servo drives and third‑party EtherCAT slaves.

• Option boards plug into the CPU unit slots for serial communication or analog I/O expansion.

• One end cover (NX‑END02) is included with the CPU unit.

• For detailed installation, network configuration, and motion setup, refer to the product hardware manual.

Standards & Compliance:
CE, cULus (UL 508, CSA C22.2 No. 14, Class I Division 2 hazardous locations), NK, Lloyd, RCM, KC. Refer to manufacturer official documentation for detailed certification and compliance information.

Related Products:

• Lower I/O with EtherNet/IP + EtherCAT (NPN) → NX1P2-9024DT (14 inputs, 10 NPN outputs)

• Current model → NX1P2-1140DT1 (40 I/O, 24 inputs, 16 PNP outputs, 4 synchronous axes, 4 PTP axes)

• Higher I/O NPN version → NX1P2-1140DT (same I/O, NPN transistor outputs)

• Expansion (I/O) → NX‑ID5442 (16‑point PNP input unit)

• Expansion (I/O) → NX‑OD5256 (16‑point PNP output unit)

• Serial option board → NX1W‑CIF01 (RS‑232C) / NX1W‑CIF11 (RS‑422/485 non‑isolated) / NX1W‑CIF12 (RS‑422/485 isolated)

• Analog option board → NX1W‑ADB21 (2 analog inputs) / NX1W‑DAB21V (2 analog outputs)

• Battery → CJ1W‑BAT01 (replacement battery)