Key Features and Technical Specifications
This compact unit makes your automation simple. It is easy to install and connects smoothly with your system. With its high speed and strong design, this unit improves your machine’s performance.
| Item | Specification |
|---|---|
| Model | NX-OD4256 |
| Product Name | Transistor Output Unit |
| Number of Outputs | 8 points |
| Internal I/O common | PNP |
| Rated Voltage | 24 VDC |
| Maximum Load Current | 0.5 A/point, 4 A/Unit |
| ON/OFF Response Time | 0.5 ms max. / 1.0 ms max. |
| External Connection | Screwless clamping terminal block (16 terminals) |
| Protective Function | With load short-circuit protection |
| Dimensions (W x H x D) | 12 mm x 100 mm x 71 mm |
Simplify Your Setup with the Omron NX-OD4256 Push-In Unit
This unit uses a screwless push-in connector. This means you can wire it very fast. Just push the wire in. Wires stay in place, even with machine vibrations. This reduces the risk of loose connections that can stop your production.
High-Speed Performance for Demanding Digital Output
The Omron NX-OD4256 is built for high-speed tasks. It reacts incredibly fast to control signals. This makes it ideal for applications that need precise and timely actions. The unit helps your machines run faster and more accurately. Whether you are controlling valves, lamps, or relays, the NX-OD4256 delivers the performance you need.
Robust Design: 0.5A per Point and Built-in Protection
The NX-OD4256 is a tough and powerful digital output unit. It provides 8 digital outputs, each capable of handling up to 0.5A (0.5a per point). With a 4a max total current for the entire unit, it can power a wide range of devices. This makes it very flexible for your machine designs.
The Omron NX-OD4256 also protects itself. It has built-in short-circuit protection. If a wiring error occurs, the unit is safe from damage. This feature saves you from costly repairs and downtime.
Seamless Integration with Your CPU Unit and NX Series
The Omron NX-OD4256 is designed for easy integration. It connects directly to the NX series backplane, working alongside your CPU unit and other NX-ID input modules. This creates a clean and unified control system without extra wiring.
The unit supports standard communication protocols through the CPU unit. This makes it easy to add to new or existing systems. The NX series platform offers a single software environment, Sysmac Studio, for configuration. This simplifies programming and reduces setup time.
Omron NX-OD4256 Product Datasheet
Frequently Asked Questions
The NX-OD4256 is a digital output unit used in industrial automation to control devices like actuators, indicators, and small motors that require a 24 VDC PNP signal.
No, it is very easy to install. It features a push-in terminal block for tool-free wiring and snaps onto a standard DIN rail.
It is part of the Omron NX series and is designed to work with NX-series CPU Units and EtherCAT Coupler Units for seamless communication and control.
This unit comes with built-in load short-circuit protection, which protects the output circuits from damage due to wiring faults.
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