DRT1-232C2 Omron, DRT1-232C2 Datasheet - Page 9

• Manufacturer Part Number: DRT1-232C2
• Description: RS232 I/F, 2 PORTS
• Manufacturer: Omron

Specifications of DRT1-232C2

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

DeviceNet
Advanced DeviceNet Technology Makes It Possible to Manufacture Highly-functional,
Inexpensive and Unique Products Compatible with Products of Different Manufacturers
J CAN PROTOCOL (ISO 11898, PART A)
OMRON uses the CAN (Control Area Network) protocol for physical
and data link layers, thus making it possible to construct
inexpensive, high-performance, reliable networks that resist noise.
Inexpensive mass-produced communications chips can be supplied
from a variety of manufacturers. With the CSMA/NMB (Carrier
Sense Multiple Access with Non-destructive Bitwise Arbitration)
method, the 100% efficiency of the networks can be assured. Each
packet can be placed in priority order, which ensures real-time
control data transmission within a certain period while device
setting data is transmitted in the same network.
J SUMMARY OF COMMUNICATIONS SPECIFICATIONS
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·
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ODVA is Making Efforts to Popularize DeviceNet
The ODVA (Open DeviceNet Vendor Association, Inc.), which was established as a non-profit organization by machine manufacturers, has
been mainly controlling the specifications and promotion of the DeviceNet.
J TECHNOLOGY DEVELOPMENT
The ODVA’s SIGs (Special Internet Groups) unify new device
profiles, develop new media, and control the specifications of the
DeviceNet according to the type of machine or theme.
J SUPPORT
The ODVA provides machine manufacturers with specification
sheets and vendor IDs for the development of machines. Also, the
ODVA provides machine users with information through the Internet
and catalogs of products conforming to the DeviceNet
specifications for easy reference.
J PROMOTION
The ODVA takes part in exhibitions all over the world to promote
the DeviceNet and the products of ODVA members that conform to
the DeviceNet specifications.
Open DeviceNet Vendor Association, Inc.
8222 Wiles Rd - - Suite 287
Coral Springs, FL 33067
Phone: [phone]
Fax: [phone]
Internet Address: http://www.odva.org
154
Cat. No. P10FAX1A
Max. number of nodes: 64
Max. cable length: 500 m for 125,000 bps, 250 m for 250,000 bps,
and 100 m for 500,000 bps.
The trunk or drop-line connection and daisy chain can be used
together, which makes it possible to wire cables with ease.
1-800-55-OMRON
OMRON ELECTRONICS, INC.
One East Commerce Drive
Schaumburg, IL 60173
NOTE: DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters to inches divide by 25.4.
R
6/00
Specifications subject to change without notice.
J OBJECT ORIENTED
The application layer has the standardized device profile, thus ensur-
ing multi-vendor compatibility. This application layer makes it to
construct flexible networks that can use the unique data transmission
functions of a variety of manufacturers.
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Note:
There is no minimum distance for drop lines or between taps. The
maximum length of a drop line is 6 m.
All devices, tap connectors, and cables are standardized and
maintained with ease.
The device profile consists of specifications for the operation
of devices.
OMRON CANADA, INC.
416-286-6465
885 Milner Avenue
Scarborough, Ontario M1B 5V8
DeviceNet
Printed in U.S.A.