Omron DRT21-S DATASHEET

N E W

DeviceNet Model

Fiber Amplifier Sensor Communication
Unit Supports Multi-vendor Networks

ON/OFF signals and incident light levels can be sent to the host

■

PLC without any need for programming (using the Remote I/O Com­munications Slave function).

■

Threshold values and function settings can be read, written, or
taught (using the Message Communications function).

■

Device parameters prepared on a personal computer connected to
the network can be downloaded in a batch operation (using the Con­figurator).

Configurator

Download a group of parameters for devices
(Sensors, Temperature Controllers, etc.,
supporting DeviceNet) that you have prepared
on your personal computer in a single batch.

PLC

Fiber Amplifier Sensor
Communication Unit
E3X-DRT21-S

PLC

Monitor operating hours.

The operating hours for sensors can be stored
in internal memory and used for planning
maintenance and other applications.

Up to 16 channels can be connected.

Optical Communications

Mobile Console

A built-in interface for a Mobile
Console lets you bring setting
and confirmation operations
to your fingertips.

Supports a wide range of sensors.

The Unit supports a variety of digital sensors, including
Fiber Sensors, Laser Sensors, and Proximity Sensors.

Ordering Information

■ Fiber Amplifier Sensor Communication Unit ■ Wire-reducing Connector

Type

Model

Type Model

E3X-DRT21-SDevice Net

Ratings and Specifications

Item Description

Communications Method

Remote I/O Communications

Communications
functions

Slave function
Message

Communications function

Configurator

Mobile Console connection

Power supply

Maximum connectable Sensors

Connectable Sensors

Power supply voltage

Current consumption (See note.)

Ambient operating temperature

Ambient operating humidity

Storage temperature

Dimensions (mm)

Weight (packed state)

Note: This does not include the current supplied to the Sensor.

DeviceNet communications

Monitors ON/OFF output, status, incident light level (digital display data)

Sets parameters using Explicit messages

Edits slave device parameters, enables device monitor functions

E3X-MC11-S-V2 can be connected

Supplied from the DeviceNet communications connector
(power is also supplied to all connected Sensors through Wire-reducing Connectors)

13 or 16 (depending on the operation mode)

E3X-DA-S Series or E3X-MDA Series Digital Fiber Sensor
E3C-LDA Series Laser Photoelectric Sensor with Separate Digital Amplifier
E2C-EDA High-resolution Digital Proximity Sensor with Separate Amplifier
(use connector-type Amplifier Units and the E3X-CN02 Cordless Slave Connector)

11 to 25 VDC

70 mA max.

−20 to 55˚C

35% to 85% (with no condensation)

−30 to 70˚C

30 x 34.6 x 71.3 (WxHxD)

Approx. 150 g

E3X-CN02Cordless Slave Connector

Dimensions (mm)

E3X-DRT21-S
Fiber Amplifier Sensor Communication Unit

30

71.3

Note: Do not use this document to operate the Unit.

OMRON Corporation

Industrial Automation Company

Application Sensors Division
Sensing Devices and Components Division H.Q.

Shiokoji Horikawa, Shimogyo-ku,
Kyoto, 600-8530 Japan
Tel: [phone]/Fax: [phone]

Regional Headquarters

OMRON EUROPE B.V.

Sensor Business Unit,
Carl-Benz-Str. 4, D-71154 Nufringen,
Germany
Tel: [phone]/Fax: [phone]

OMRON ELECTRONICS LLC

1 East Commerce Drive, Schaumburg,
IL 60173 U.S.A.
Tel: [phone]/Fax: [phone]

OMRON ASIA PACIFIC PTE. LTD.

83 Clemenceau Avenue,
#11-01, UE Square,
239920 Singapore
Tel: [phone]/Fax: [phone]

OMRON CHINA CO., LTD. BEIJING OFFICE

Room 1028, Office Building,
Beijing Capital Times Square,
No. 88 West Chang'an Road,
Beijing, 100031 China
Tel: [phone]/Fax: [phone]

34.6

(65)

16

34.8

(75)

(106)

This document provides information mainly for selecting suitable models.
Please read the Instruction Sheet carefully for information that the user must
understand and accept before purchase, including information on warranty,
limitations of liability, and precautions.

Authorized Distributor:

Note: Specifications subject to change without notice.

Cat. No.E359-E1-01
Printed in Japan
0205-2M (0205) (B)