DRT2-ROS16 Omron Relay Output Terminal

Omron

Omron DRT2-ROS16 Remote I/O Terminal DeviceNet Series

SKU: DRT2-ROS16

In Stock

Dimensions: 15 x 15 x 5 cm
Country of origin: Japan
Payment: T/T, Western Union
Shipping port: Xiamen

Categories : All Products, I/O Modules & Signal Splitters, Omron

Tags : Digital Output Modules, Omron DeviceNet, Relay Output Blocks, Remote I/O Terminals

1 years warranty

Delivery time: 3-7 business days

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The Omron DRT2-ROS16, also cataloged as the DRT2-ROS16 Remote I/O Terminal, operates as a dedicated hardware component for relay output execution and load switching within DeviceNet control networks.

Model Nomenclature Breakdown

DRT2: Smart Slave terminal platform with integrated maintenance diagnostics.
RO: Relay output functional contact architecture.
S: Screw terminal block wiring structure.
16: 16-point relay output point count.

Technical & Electrical Specifications

Parameter	Specification
Model	DRT2-ROS16
Brand	Omron
Origin	Japan
Weight	0.260 kg max.
Shipping Dimensions	15 x 15 x 5 cm
Operating Temp	-10 to 55 deg C
Power Consumption	Communications: 215 mA max. at 24 VDC, 395 mA max. at 11 VDC
Mounted Relays	DRTA-NY5W-K (plug-in replaceable)
Rated Load	2 A at 250 VAC, 2 A at 30 VDC (8 A per common)
Max. Contact Voltage	250 VAC, 125 VDC
Max. Switching Capacity	750 VA AC, 90 VDC
Min. Applicable Load	1 mA at 5 VDC (reference value)
Dielectric Strength	500 VAC (between isolated circuits)
Insulation Resistance	20 MOhm min.
Noise Immunity	Conforms to IEC 61000-4-4, 2 kV (power line)
Mounting Method	35-mm DIN rail mounting

Deterministic Network Operations & Output Control

The DRT2-ROS16 executes output command updates with high determinism across DeviceNet networks. Internal logic handles contact cycle counting and operational runtime accumulators without causing backplane bus communication velocity bottlenecks. Built-in firmware flash compatibility supports dynamic field diagnostic reporting and maintenance monitoring across I/O density scaling configurations.

Shipping Box Contents

1 x Omron DRT2-ROS16 Remote Relay Output Terminal
1 x DeviceNet Open Connector
1 x Technical Instruction Leaflet

Field Mounting & Wiring Directives

DIN-Rail Terminal Mounting

Mount the terminal onto a standard 35-mm DIN rail and secure the end stoppers on both sides.
Tighten M3 panel mounting screws to 0.5 N m if mounting directly onto an enclosure backplate.

Field Wiring & Terminal Torque

Wire output loads to the M3 terminal block, tightening screws to a torque rating of 0.5 N m.
Fasten the M2 communications connector screws to a torque rating of 0.2 to 0.3 N m to preserve terminal integrity.

Frequently Asked Questions

Are the individual output relays replaceable on the DRT2-ROS16 terminal board?

Yes, the terminal utilizes plug-in DRTA-NY5W-K relays designed for single-step relay replacement during field maintenance.
What is the maximum load current allowed per common terminal group?

The maximum continuous current rating per common terminal line is 8 A across the output contact grouping.
What power supply voltage range is required for DeviceNet communication?

The terminal operates on a communications power supply voltage of 11 to 25 VDC provided through the network bus connector.
What is the minimum signal load that the relay contacts can reliably switch?

The minimum applicable reference load for the contacts is 1 mA at 5 VDC.
What level of electrical noise immunity does the terminal feature?

The unit conforms to the IEC 61000-4-4 standard for fast transient noise immunity up to 2 kV on power lines.
Can the DRT2-ROS16 be mounted directly to an enclosure panel without a DIN rail?

Yes, the housing includes M3 screw mounting holes alongside the 35-mm DIN rail lock mechanism.
What is the maximum AC switching capacity supported per relay output channel?

Each output contact supports a maximum switching capacity of 750 VA AC under resistive load conditions.
What storage temperature limits must be observed for unused replacement units?

The device can be safely stored in non-condensing environments maintained between -25 deg C and 65 deg C.

Shipping

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Industrial Packaging: Professional ESD protection and reinforced shock-absorbent packaging.

Returns

30-Day Window: Request a return within 30 days of receipt for eligible items.
Condition: Items must be in their original, factory-sealed condition with all tags.
Hassle-Free Process: Contact sales@maxwellplc.com for a return label and instructions.
Fast Refunds: Approved refunds are processed to your original payment method within 10 days.

Warranty

12-Month Guarantee: A comprehensive one-year warranty covers all functional defects.
Authenticity: Every part is guaranteed 100% original, brand-new, and genuine.
Expert Support: Dedicated technical assistance to verify and resolve any hardware issues.
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