Omron DRT2-AD04 DRT2 Analog Input Terminal

SKU DRT2-AD04

In stock

12-month warranty
Free returns within 30 days

Manufacturer: Omron
Product No.: DRT2-AD04
Country of origin:Japan
Product Type: Analog Input Terminals
Payment: T/T, Western Union
Weight: 200g
Dimensions: 5 cm x 4.97 cm x 11.5 cm
Shipping port: Xiamen
Warranty: 12 months

Description

Distributed control environments requiring high-precision analog integration rely on the DRT2-AD04 analog input terminal to interface physical sensors with industrial networks. Operating as a DeviceNet smart slave, this module provides four distinct channels of configurable analog inputs, accommodating standard current loop and voltage signals to interface with Sysmac CJ/NJ Series automation platforms.

The module incorporates onboard diagnostic tools designed to simplify preventative maintenance. Users can monitor conversion status, detect sensor disconnection scenarios, and configure scaling and alarm thresholds directly via DeviceNet parameterization. Its localized smart features reduce the computational load on the host PLC by processing high-limit, low-limit, and peak-hold monitoring directly at the slave level.

Features

Four independent analog input points supporting both voltage and current operating modes.
Flexible analog signal selection: 0 to 5 V, 1 to 5 V, 0 to 10 V, -10 to 10 V, 0 to 20 mA, and 4 to 20 mA.
Fast analog-to-digital conversion cycle configurable from 1 to 4 active channels, achieving a maximum conversion cycle of 4 ms for all 4 channels.
High-precision 1/6,000 full-scale resolution ensuring accurate data rendering for sensitive industrial measurements.
Convenient bus-powered operation, drawing a maximum of 90 mA from the DeviceNet communications power supply.
Robust diagnostic suite providing sensor wire-break detection, value monitoring, and operational statistics tracking.

Applications

Distributed process control utilizing pressure transmitters, flow sensors, and level indicators.
Remote telemetry and signal aggregation in multi-zone manufacturing environments.
Integration with CJ/NJ Series PLC networks for high-speed automated processing.

Technical Specifications

ParameterSpecification

Manufacturer	Omron
Model/Part Number	DRT2-AD04
Series	DRT2 Smart Slaves
Analog Inputs	4 points
Input Voltage Ranges	0 to 5 V, 1 to 5 V, 0 to 10 V, -10 to 10 V
Input Current Ranges	0 to 20 mA, 4 to 20 mA
AD Conversion Cycle	4 ms max. (with 4 channels active; adjustable from 1 to 4 points)
AD Conversion Data (Unipolar)	0000 to 1770 hex (for 0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA)
AD Conversion Data (Bipolar)	F448 to 0BB8 hex (for -10 to 10 V)
Resolution	1/6,000 (full scale)
Power Supply Source	DeviceNet communications power supply
Current Consumption	90 mA max.
Compatible Controllers	CJ Series, NJ Series
Maximum Message Length	542 bytes
Dimensions (H x W x D)	5 cm x 4.97 cm x 11.5 cm
Weight	0.2 kg

Installation Guidelines

Mount the terminal securely on standard 35 mm DIN rail in a clean, dry control panel enclosure.
Always use shielded twisted-pair (STP) cabling for analog signals to minimize high-frequency electromagnetic interference.
Ensure that the DeviceNet communications power supply is appropriately rated and stable before initializing network traffic.
Isolate low-voltage signal wiring from high-voltage AC motor and power distribution cabling.

FAQ

What analog input signals does the Omron DRT2-AD04 support?

The module supports voltage signals (0 to 5 V, 1 to 5 V, 0 to 10 V, -10 to 10 V) and current loop signals (0 to 20 mA, 4 to 20 mA).

Does the DRT2-AD04 require an external 24 VDC power supply?

No, the module is bus-powered directly through the DeviceNet communications power supply network, drawing a maximum of 90 mA.

How fast is the analog-to-digital conversion on this terminal?

The conversion speed is a maximum of 4 ms for all four channels. You can shorten this conversion cycle by disabling unused input points (configurable from 1 to 4 points).

What is the resolution of the DRT2-AD04 digital conversion?

The terminal features a highly accurate resolution of 1/6,000 of the full scale.

View all FAQs →

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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.

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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

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