Omron

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 →

Quantity
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.
Reviews
1 of 1
Only 7 item(s) left in stock
Quantity
View full details

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

Technical knowledge

Commissioning OPC UA in KEPServerEX: A Field Checklist

A practical commissioning sequence for KEPServerEX OPC UA connections: define data ownership, test tags locally, configure endpoint and certificate trust, limit access, then verify failure recovery...

Set a PLC Commissioning Laptop IP Without Losing Access

Commissioning an Ethernet-connected PLC often starts with the laptop, not the controller. Learn how to record existing settings, choose a temporary address, test connectivity, and restore the plant...

Designing Automation for Combustible Dust Hazards

Combustible dust controls require more than alarms. Learn how to map dust generation, select instrumentation, design interlocks, handle failed feedback, test safe states, and maintain the full...

Hairpin Stators: Benefits, Limits, and Inspection

Hairpin windings raise slot fill and support compact traction motors, but conductor geometry, AC losses, insulation damage, weld quality, and cooling determine whether the design meets its targets.

Using Ansible for Controlled SCADA Server Changes

Use Ansible to standardize SCADA server changes without expanding OT risk. This guide covers inventories, idempotent playbooks, staged testing, credentials, logging, and practical rollback controls.

Securing Remote PLC Access Beyond the VPN

A VPN encrypts the path to an industrial network, but secure remote PLC work also needs identity controls, segmented access, change approval, logging, safe operating boundaries, and tested recovery...