NX-AD2208ÿ

Omron

Omron NX-AD2208 NX Series Analog Input Unit

SKU NX-AD2208ÿ

In stock
  • 12-month warranty
  • Free returns within 30 days
  • Manufacturer: Omron
  • Product No.: NX-AD2208ÿ
  • Origin Japan
  • Product Type: Analog Input Units
  • Payment: T/T, Western Union
  • Weight: 0.07 kg
  • Dimensions: 12 mm x 100 mm x 71 mm
  • Shipping port: Xiamen
  • Warranty: 12 months

Tags

Analog Input Units NX Series
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Product Description

Description

Precision data acquisition in modern machine control requires reliable, high-speed interfaces like the Omron NX-AD2208. This high-performance analog input unit is designed for the Omron NX Series platform, offering two differential channels dedicated to standard 4 to 20 mA analog current loops. Utilizing a high-resolution conversion of 1/30,000 and an ultra-fast conversion time of 10 us per point, it ensures rapid signal processing for demanding real-time industrial applications. The unit features flexible timing with support for both synchronous I/O refreshing and Free-Run refreshing, adapting perfectly to different system architectures via EtherCAT couplers or direct CPU connection.

Features

  • Two differential analog input channels dedicated to 4 to 20 mA signals.
  • Ultra-fast signal processing with a conversion time of 10 us per point.
  • High-resolution performance at 1/30,000 for precise process measurements.
  • Supports switching between synchronous I/O refreshing and Free-Run refreshing.
  • Screwless clamping terminal block with 8 terminals simplifies field wiring and resists vibration.
  • Integrated TS status indicator for immediate diagnostics.
  • Galvanic isolation between the input channels and the NX bus using a power transformer and digital isolator.

Applications

  • Continuous process monitoring (flow, pressure, and level transmitters).
  • High-speed industrial closed-loop feedback systems.
  • Water treatment facilities and chemical dosage monitoring.
  • OEM machinery integration with Sysmac NJ/NX controller networks.

Technical Specifications

ManufacturerModel / Part NumberProduct TypeNumber of InputsInput RangeInput TypeResolutionConversion TimeInput Conversion RangeAbsolute Maximum RatingInput ImpedanceOverall Accuracy (at 25 degC)Overall Accuracy (0 to 55 degC)Refreshing MethodIsolation MethodInsulation ResistanceDielectric StrengthPower Consumption (CPU connected)Power Consumption (Coupler connected)I/O Power Supply MethodExternal TerminalsDimensions (W x H x D)Weight
Omron
NX-AD2208
Analog Input Unit (Current)
2 points
4 to 20 mA
Differential
1/30000
10 us/point
-5% to 105% (full scale)
+/-30 mA
250 Ohms
+/-0.1% (full scale)
+/-0.2% (full scale)
Switching synchronous I/O refreshing and Free-Run refreshing
Between input and NX bus: Power = Transformer, Signal = Digital isolator (no isolation between individual input channels)
20 M Ohm min. between isolated circuits (at 100 VDC)
510 VAC between isolated circuits for 1 minute (leakage current 5 mA max.)
1.25 W max.
0.90 W max.
No supply required through terminals
Screwless clamping terminal block (8 terminals)
12 mm x 100 mm x 71 mm
0.07 kg

Installation Guidelines

  • Mounting: Mount the unit directly onto a standard 35 mm DIN rail. Ensure the interlocking side-connector blocks securely lock into adjacent NX modules.
  • Wiring: Use solid wires or stranded wires with ferrules. Push directly into the screwless clamping terminal block without using tools. To release, use a small flat-blade screwdriver on the release button.
  • Shielding: Connect the shielded outer conductor of the analog input cables to a functional ground bar to reduce electro-magnetic noise.
  • Environmental Maintenance: Maintain proper panel ventilation to ensure the operating environment remains within 0 to 55 degC.
Shipping & Returns

Global Express Shipping

  • Standard Delivery: 4–6 business days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our technical warranty.
FAQ
What is the primary input type for the Omron NX-AD2208?
The NX-AD2208 is an analog input unit configured for 2 differential current input channels supporting 4 to 20 mA signals.
What are the resolution and conversion speed specs for this module?
It features a high resolution of 1/30,000 and a high-speed conversion rate of 10 us per point.
Does the NX-AD2208 require an external I/O power supply?
No, it does not require an external I/O power supply terminal, drawing its operating power directly from the NX bus.
What refreshing methods does this analog unit support?
It supports both switching synchronous I/O refreshing and Free-Run refreshing to match controller cycle configurations.
Reviews

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Omron NX-AD2208 NX Series Analog Input Unit

Only 8 item(s) left in stock

  • Manufacturer: Omron

  • Product No.: NX-AD2208ÿ

  • Country of origin:Japan

  • Product Type: Analog Input Units

  • Payment: T/T, Western Union

  • Weight: 70g

  • Dimensions: 12 mm x 100 mm x 71 mm

  • Shipping port: Xiamen

  • Warranty: 12 months

View full details
Product Description
FAQ
Shipping Returns
Additional details
Reviews

Description

Precision data acquisition in modern machine control requires reliable, high-speed interfaces like the Omron NX-AD2208. This high-performance analog input unit is designed for the Omron NX Series platform, offering two differential channels dedicated to standard 4 to 20 mA analog current loops. Utilizing a high-resolution conversion of 1/30,000 and an ultra-fast conversion time of 10 us per point, it ensures rapid signal processing for demanding real-time industrial applications. The unit features flexible timing with support for both synchronous I/O refreshing and Free-Run refreshing, adapting perfectly to different system architectures via EtherCAT couplers or direct CPU connection.

Features

  • Two differential analog input channels dedicated to 4 to 20 mA signals.
  • Ultra-fast signal processing with a conversion time of 10 us per point.
  • High-resolution performance at 1/30,000 for precise process measurements.
  • Supports switching between synchronous I/O refreshing and Free-Run refreshing.
  • Screwless clamping terminal block with 8 terminals simplifies field wiring and resists vibration.
  • Integrated TS status indicator for immediate diagnostics.
  • Galvanic isolation between the input channels and the NX bus using a power transformer and digital isolator.

Applications

  • Continuous process monitoring (flow, pressure, and level transmitters).
  • High-speed industrial closed-loop feedback systems.
  • Water treatment facilities and chemical dosage monitoring.
  • OEM machinery integration with Sysmac NJ/NX controller networks.

Technical Specifications

ManufacturerModel / Part NumberProduct TypeNumber of InputsInput RangeInput TypeResolutionConversion TimeInput Conversion RangeAbsolute Maximum RatingInput ImpedanceOverall Accuracy (at 25 degC)Overall Accuracy (0 to 55 degC)Refreshing MethodIsolation MethodInsulation ResistanceDielectric StrengthPower Consumption (CPU connected)Power Consumption (Coupler connected)I/O Power Supply MethodExternal TerminalsDimensions (W x H x D)Weight
Omron
NX-AD2208
Analog Input Unit (Current)
2 points
4 to 20 mA
Differential
1/30000
10 us/point
-5% to 105% (full scale)
+/-30 mA
250 Ohms
+/-0.1% (full scale)
+/-0.2% (full scale)
Switching synchronous I/O refreshing and Free-Run refreshing
Between input and NX bus: Power = Transformer, Signal = Digital isolator (no isolation between individual input channels)
20 M Ohm min. between isolated circuits (at 100 VDC)
510 VAC between isolated circuits for 1 minute (leakage current 5 mA max.)
1.25 W max.
0.90 W max.
No supply required through terminals
Screwless clamping terminal block (8 terminals)
12 mm x 100 mm x 71 mm
0.07 kg

Installation Guidelines

  • Mounting: Mount the unit directly onto a standard 35 mm DIN rail. Ensure the interlocking side-connector blocks securely lock into adjacent NX modules.
  • Wiring: Use solid wires or stranded wires with ferrules. Push directly into the screwless clamping terminal block without using tools. To release, use a small flat-blade screwdriver on the release button.
  • Shielding: Connect the shielded outer conductor of the analog input cables to a functional ground bar to reduce electro-magnetic noise.
  • Environmental Maintenance: Maintain proper panel ventilation to ensure the operating environment remains within 0 to 55 degC.
Key Features:
#Analog Input Units #NX Series

What is the primary input type for the Omron NX-AD2208?
The NX-AD2208 is an analog input unit configured for 2 differential current input channels supporting 4 to 20 mA signals.

What are the resolution and conversion speed specs for this module?
It features a high resolution of 1/30,000 and a high-speed conversion rate of 10 us per point.

Does the NX-AD2208 require an external I/O power supply?
No, it does not require an external I/O power supply terminal, drawing its operating power directly from the NX bus.

What refreshing methods does this analog unit support?
It supports both switching synchronous I/O refreshing and Free-Run refreshing to match controller cycle configurations.

Global Express Shipping

  • Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
  • Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
  • Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

  • 30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
  • 12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).


For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin
Japan

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