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DeviceNet Model
PLC
The DeviceNet Communication Unit That
Simplifies Managing Sensor Settings
•
ON/OFF signals and incident light levels can be sent to the host
PLC without any need for programming (DeviceNet communications
slave functionality).
•
Threshold values and function settings can be read, written, or
taught (using the Message Communications function).
•
Simply connect the communication cables and slide the Amplifiers
from the side for wire-saving.
•
Up to 16 Sensor Amplifiers can be connected.
Digital Sensor
Communication Unit
E3X-DRT21-S VER.3
For the most recent information on models that have been
certified for safety standards, refer to your OMRON website.
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.
Optica
l Com
PLC
munic
at
ions
Mobile Console
A built-in interface for a Mobile
Console lets you bring setting
and confirmation operations
to your fingertips.
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.
Supports a wide range of sensors.
The Unit supports a variety of digital sensors, including
Fiber Sensors, Laser Sensors, and Proximity Sensors.
Ordering Information
Digital Sensor Communication Unit
Type
Device Net
Wire-saving Connector (sold separately)
Model
E3X-DRT21-S VER.3
Type
Cordless Slave Connector
Model
E3X-CN02
Note : Order as many Connectors as the number of Sensors.
Ratings and Specifications
Item
Communications Method
Communications
Remote I/O Communications Slave function
functions
Message Communications function
Configurator
Mobile Console connection
Power supply
Description
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-SV2 can be connected
Supplied from the DeviceNet communications connector
(power is also supplied to all connected Sensors through Wire-reducing Connectors)
Maximum connectable Sensors (See note 1.)
For remote I/O communications 1-CH mode (See note 2.) :
13
For remote I/O communications 2-CH mode (See note 3.) or
for remote I/O communications 2-CH mode + detection level monitoring mode (See note 4.) : 16
Connectable Sensors (See note 5.)
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)
Power supply voltage
Current consumption (See note 6.)
Ambient operating temperature
Ambient operating humidity
Storage temperature
Dimensions (mm)
Weight (packed state)
11 to 25 VDC
70 mA max.
−20 to 55°C
30% to 85% (with no condensation)
−30 to 70°C
30 x 34.6 x 71.3 (WxHxD)
Approx. 150 g
Note 1: When any of the following Sensors is connected, two words are allocated per Sensor and each Sensor is counted as two Sensors for the number of connected Sensors.
E3X-DA@-S (@: 7/9), [email protected] (@: 6/8), E3X-MDA@ (@: 6/8), E3C-LDA@ (@: 6/8), E2C-EDA@ (@: 6/8)
2: Communications is possible for the ON/OFF output data from 13 Units. One word is allocated as the input area in the Master.
3: Communications is possible for the ON/OFF output data from 16 Units and the number of connected Sensors. Two words are allocated as the output area in the Master.
4: Communications is possible for the ON/OFF output data from 16 Units, the number of connected Sensors, and the detection levels for the connected Sensors.
Two words are allocated as the input area and one word is allocated for the number of connected Sensors in the Master.
5: Connection cannot be performed if the response speed of the Sensor is set to super-high-speed mode.
6: This does not include the current supplied to the Sensor.
Dimensions (mm)
Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified.
34.6
E3X-DRT21-S VER.3
Digital Sensor Communication Unit
34.8
71.3
(75)
(106)
16
30
(65)
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.
Note: Do not use this document to operate the Unit.
OMRON Corporation
Industrial Automation Company
Authorized Distributor:
Tokyo, JAPAN
Contact: www.ia.omron.com
Regional Headquarters
OMRON EUROPE B.V.
Sensor Business Unit
Carl-Benz-Str. 4, D-71154 Nufringen, Germany
Tel: (49) 7032-811-0/Fax: (49) 7032-811-199
OMRON ELECTRONICS LLC
One Commerce Drive Schaumburg,
IL 60173-5302 U.S.A.
Tel: (1) 847-843-7900/Fax: (1) 847-843-7787
OMRON ASIA PACIFIC PTE. LTD.
No. 438A Alexandra Road # 05-05/08 (Lobby 2),
Alexandra Technopark,
Singapore 119967
Tel: (65) 6835-3011/Fax: (65) 6835-2711
OMRON (CHINA) CO., LTD.
Room 2211, Bank of China Tower,
200 Yin Cheng Zhong Road,
PuDong New Area, Shanghai, 200120, China
Tel: (86) 21-5037-2222/Fax: (86) 21-5037-2200
© OMRON Corporation 2009 All Rights Reserved.
In the interest of product improvement,
specifications are subject to change without notice.
Printed in Japan
CSM_1_5_0912
Cat. No. E359-E1
0408
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