Omron CJ1W-AD081-V1 CJ Series Analog Input Module

SKU CJ1W-AD081-V1

Disponibile

12-month warranty
Free returns within 30 days

Manufacturer: Omron
Product No.: CJ1W-AD081-V1
Origin Japan
Product Type: Analog Input Modules
Payment: T/T, Western Union
Weight: 0.14 kg
Shipping port: Xiamen
Warranty: 12 months

Product Description

Description

Designed for precise process automation within the Omron Sysmac CJ1 and CJ2 system architectures, the CJ1W-AD081-V1 serves as a high-density analog input module processing up to 8 independent industrial signals. This unit allows configurable range selection for each input channel, facilitating seamless integration of standard voltage and current signals from field transmitters directly into PLC memory.

This module features an advanced analog-to-digital converter core where speed and resolution can be tailored to application requirements. For standard operations, a resolution of 1/4,000 operates at a conversion period of 1 ms per point. For highly dynamic processes, users can select a high-resolution mode of 1/8,000 with an ultra-fast conversion period of 250 microseconds per point. These parameters are linked configuration profiles to ensure conversion stability and hardware reliability.

Features

8 high-density analog input channels with individual signal range configuration.
Supports multiple standard industrial signal inputs, including 1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V, and 4 to 20 mA.
Configurable analog resolution settings of 1/4,000 or 1/8,000 depending on processing speed needs.
Selectable conversion periods of 1 ms/point or 250 microseconds/point.
Removable terminal block interface facilitates pre-wiring and minimizes system downtime during maintenance.
Allocates a single unit number within the PLC CPU rack configuration for efficient memory usage.

Applications

Process monitoring (temperature, pressure, flow, and level transmitter integration).
Industrial waste and clean water treatment control plants.
Multi-axis machine tool automation and general manufacturing equipment.
HVAC, environmental chambers, and building automation setups.

Technical Specifications

Manufacturer	Omron
Model/Part Number	CJ1W-AD081-V1
Product Series	CJ Series (CJ1, CJ2, NJ, NX systems)
Module Type	Analog Input Module
Number of Inputs	8 points (set separately for each input channel)
Voltage Signal Ranges	1 to 5 V, 0 to 5 V, 0 to 10 V, -10 to 10 V
Current Signal Ranges	4 to 20 mA
Resolution Settings	1/4,000 (standard), 1/8,000 (high-resolution)
Conversion Period	1 ms/point (at 1/4,000 resolution) or 250 microseconds/point (at 1/8,000 resolution)
Voltage Input Accuracy	+/-0.2% of F.S. (at ambient temperature of 25 degC)
Current Input Accuracy	+/-0.4% of F.S. (at ambient temperature of 25 degC)
External Connections	Removable terminal block
Unit Number Allocation	1 unit number
Internal Current Consumption	0.42 A at 5 VDC
Weight	0.14 kg (net weight)

Installation Guidelines

Mount the module securely to the CJ-series backplane, ensuring the top and bottom interlocking sliders are completely locked.
Always disconnect the PLC power supply before inserting, removing, or wiring the module.
Route analog signal wires separately from high-voltage AC cables and motor drive lines to prevent electromagnetic noise coupling.
Utilize shielded twisted-pair cables for all field sensor signals, connecting the shield only to the system ground terminal on the PLC side.
Ensure the removable terminal block is seated flush and the retention screws are tightened before putting the unit into active service.

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

Are the resolution and conversion speed on the CJ1W-AD081-V1 independent configurations?

No, the conversion speed and resolution cannot be set independently. For example, when the resolution is set to 1/4,000, the conversion speed is fixed at 1 ms/point. Setting the resolution to 1/8,000 allows a faster conversion speed of 250 microseconds/point.

Can I mix voltage and current signals on the same CJ1W-AD081-V1 module?

Yes, the signal range selection can be set separately for each of the 8 inputs, allowing you to run voltage and current signals on different channels simultaneously.

What is the function of the removable terminal block?

The removable terminal block allows for easy installation, pre-wiring, and module replacement without having to disconnect individual field wires, significantly reducing system downtime.

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