Skip to product information
1 of 6

16-Channel Analog Input Module NX-AD3208 for High-Speed Data Acquisition

16-Channel Analog Input Module NX-AD3208 for High-Speed Data Acquisition

SKU:NX-AD3208

Package size: 16X15X8CM
Regular price $440.00 USD
Regular price Sale price $440.00 USD
Sale Sold out
Exclusive pricing & tailored solutions await!

Omron NX-AD3208 High-Performance Analog Input Module – Industrial-Grade Precision Measurement & Control Solution

Comprehensive Product Overview

The Omron NX-AD3208 represents the pinnacle of industrial analog input technology, delivering unmatched precision and reliability for mission-critical automation applications. As a core component of Omron's premium NX series I/O system, this 8-channel analog input module sets new standards for measurement accuracy, signal integrity, and operational durability in harsh industrial environments. Engineered specifically for integration with Omron's NJ/NX-series controllers, the NX-AD3208 provides versatile signal handling capabilities with its dual voltage (±10V, 0–10V, 1–5V) and current (0–20mA, 4–20mA) input support. The module's advanced 16-bit A/D conversion technology ensures precise data acquisition across all channels, while its robust channel-to-channel isolation (500V AC) guarantees signal purity even in electrically noisy factory settings. With its compact DIN-rail mountable design and wide operating temperature range, the NX-AD3208 is the ideal choice for industrial automation, process control, and high-accuracy measurement applications.

Key Features & Technical Advantages

  • Universal Signal Compatibility: Eight fully independent channels configurable for either voltage (±10V, 0–10V, 1–5V) or current (0–20mA, 4–20mA) inputs, providing exceptional application flexibility without requiring additional signal conditioners.
  • High-Fidelity Measurement: 16-bit resolution (65,536 steps) delivers industry-leading 0.0015% of full-scale precision, enabling detection of minute signal variations critical for quality control and process optimization.
  • Ultra-Fast Data Capture: 100µs per channel conversion speed (8ms for full channel scan) supports real-time monitoring and closed-loop control of fast-changing process variables in high-speed manufacturing environments.
  • Advanced Noise Immunity: Comprehensive channel-to-channel isolation (500V AC for 1 minute) combined with high common-mode rejection ratio (CMRR) ensures accurate measurements in electrically noisy industrial settings.
  • Industrial-Grade Construction: Rugged metal housing with IP20 protection provides durability in demanding environments, while the compact 32 × 98 × 65mm (W×H×D) footprint maximizes panel space utilization.
  • Energy-Efficient Operation: Low 2.5W power consumption reduces system load and operational costs without compromising performance.
  • Extended Environmental Tolerance: Certified for reliable operation across -10°C to 55°C with 10–90% RH (non-condensing) and storage capability from -25°C to 65°C.
  • Manufacturer Warranty: Backed by Omron's standard 1-year warranty against manufacturing defects, ensuring investment protection.

Industrial Applications & Implementation Scenarios

  • Precision Process Control: Critical measurement and regulation of temperature, pressure, flow rates, and chemical concentrations in pharmaceutical manufacturing, petrochemical processing, and food production facilities.
  • Automated Manufacturing Systems: High-speed analog signal acquisition for robotic assembly lines, CNC machine monitoring, and quality assurance systems requiring micron-level precision.
  • Energy Infrastructure Monitoring: Accurate power consumption measurement in smart grid applications, renewable energy systems, and industrial facility management.
  • Laboratory & Test Equipment: High-resolution data acquisition for product validation, material testing, and research instrumentation requiring laboratory-grade accuracy.
  • Building Management Systems: Integration with HVAC controls, environmental monitoring networks, and critical facility infrastructure in commercial buildings and data centers.
  • Water/Wastewater Treatment: Reliable measurement of pH levels, turbidity, chemical dosing, and flow rates in municipal and industrial water processing plants.

Detailed Technical Specifications

Technical Parameter Precise Specification
Omron Model Number NX-AD3208 (Genuine Omron component)
Input Channel Configuration 8 fully isolated channels, individually configurable per channel basis
Supported Input Ranges Voltage: ±10V (bipolar), 0–10V (unipolar), 1–5V (ratiometric)
Current: 0–20mA, 4–20mA (active/passive)
Analog-to-Digital Conversion 16-bit successive approximation (SAR) ADC architecture
Conversion Performance 100µs per channel (typical), 8ms for full 8-channel scan cycle
Measurement Accuracy ±0.1% of full scale (voltage modes), ±0.2% of full scale (current modes) at 25°C
Temperature Coefficient ±0.015% of full scale/°C (voltage), ±0.03% of full scale/°C (current)
Isolation Specifications 500V AC channel-to-channel isolation, 2000V AC module-to-bus isolation
Power Supply Requirements 24V DC nominal (19.2–28.8V operating range), 2.5W typical power dissipation
Environmental Specifications Operating: -10°C to 55°C, 10–90% RH (non-condensing)
Storage: -25°C to 65°C, 10–95% RH (non-condensing)
Mechanical Dimensions 32mm (width) × 98mm (height) × 65mm (depth) – Compact DIN rail form factor
Mounting Standard DIN rail TS35×7.5 or TS35×15 compliant with secure locking mechanism
Product Weight 150 grams (0.33 lbs) – Lightweight yet robust construction
Warranty Coverage Omron standard 1-year limited warranty from date of purchase

System Integration & Compatibility

The NX-AD3208 analog input module is designed for seamless integration with Omron's advanced control platforms, including the NX-series CPU Units and NJ-series Machine Automation Controllers. The module connects via Omron's high-speed NX bus interface, ensuring deterministic data transfer with minimal latency. Its plug-and-play architecture simplifies installation and replacement procedures, while the standardized mechanical design allows for tool-free mounting on standard DIN rails. The module's configuration is managed through Omron's Sysmac Studio software environment, providing intuitive parameter setting and diagnostic capabilities. For optimal performance in industrial networks, the NX-AD3208 supports integration with EtherCAT, EtherNet/IP, and other fieldbus protocols when used with appropriate Omron network adapters.

View full details

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)