Menu

Omron NX1W-ADB21 Analog I/O Unit for NX1 Series — front view

Omron NX1W-ADB21 Analog I/O Unit for NX1 Series

SKU: NX1W-ADB21

USD 38.00

Omron NX1W-ADB21 is an analog I/O unit for NX1 series PLCs, providing analog input and output for process control applications.

1-Year Warranty Full manufacturer warranty
Global Shipping Worldwide delivery available
Genuine Omron 100% authentic product
Ready to Ship Usually ships within 24h
In Stock

This item is available for immediate shipment from our warehouse.

Request Quote

Contact for pricing, bulk discounts, and shipping

Product Overview

The NX1W-ADB21 extends NX control-system flexibility by supporting analog interface expansion in modular automation designs. It is suited to machine builders and integrators requiring scalable analog signal handling.

Analog Expansion Role in NX Systems

The unit helps connect and organize analog I/O capabilities within NX controller architectures, improving scalability and system structuring.

Platform Consistency for Engineering Teams

Using native NX expansion components streamlines diagnostics, documentation, and lifecycle support compared with mixed third-party add-ons.

Practical Path for Feature Growth

Modular expansion allows systems to evolve from basic control to richer process visibility and feedback control as project scope increases.

Key Features

  • Analog Inputs: 2 channels
  • Analog Outputs: 1 channel
  • Input Types: Voltage: 0-10V; Current: 0-20mA, 4-20mA
  • Output Types: Voltage: 0-10V; Current: 0-20mA, 4-20mA
  • Resolution: 1/6000
  • Compatible CPUs: NX1 series
  • SKU: NX1W-ADB21
  • Series: NX1W
  • I/O: 2 I/O

Best-Fit Applications

  • Expands analog interface capacity in NX systems
  • Supports additional sensor/transmitter channels
  • Improves platform consistency across machine variants
  • Simplifies long-term maintenance and diagnostics
  • Enables phased functionality growth
  • Reduces architecture fragmentation

Buying Checklist

  • Native NX platform expansion component
  • Supports scalable analog-capable system design
  • Good fit for growth-oriented machine architecture
  • Improves maintainability with unified tooling
  • Reliable Omron modular automation ecosystem

Technical Specifications

Model NX1W-ADB21
Series NX1W
Type Analog I/O Unit
Analog Inputs 2 channels
Analog Outputs 1 channel
Input Types Voltage: 0-10V; Current: 0-20mA, 4-20mA
Output Types Voltage: 0-10V; Current: 0-20mA, 4-20mA
Resolution 1/6000
Compatible CPUs NX1 series
Operating Temperature 0 to +55°C
Mounting NX1 backplane

FAQ for NX1W-ADB21

What PLCs is this unit compatible with?
NX1 series PLCs. Mounts on NX1 backplane. Not compatible with NJ, NX, or CJ series.
Can I configure each channel independently?
Yes, each channel independently configurable for voltage or current. Set in Sysmac Studio.
What's the resolution?
1/6000 resolution. Sufficient for most process control applications.
Do I need to configure this unit?
Yes, analog units require configuration in Sysmac Studio: set input/output type, scaling.

Similar Products

Explore related Omron models often viewed alongside this product.