ICP DAS USA MSM-508 User manual

TDRS4050601
TM
Managed Switch User Manual
Industrial Managed Ethernet Switch
Version 1.2
This document applied to models of
MSM-508,MSM-508FC/FCS/FT
April 29, 2008
Please print in double side

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Document Control
Date Author Version Description
July 1, 2006 KC Chen 1.0 First draft
Dec 2, 2010 Jerry Chiu 1.1 Add DI/O Wire Connection
Jan 1, 2011 Jerry Chiu 1.2 Modify jumper block label

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Copyright & Trademarks
All rights reserved. No part of this publication may be
reproduced, stored in a retrieval system, or
transmitted in any form or by any means, whether
electronic, mechanical, photo copying, recording or
otherwise, without the prior written permission of the
publisher.
The names used for identification only may be
registered trademarks of their respective companies.
Copyright
©
ICP DAS Co., Ltd., All Rights Reserved.

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Disclaimer
Limited Warranty
All products manufactured by ICP DAS are warranted
against defective materials for a period of one year
from the date of delivery to the original purchaser.
During this period, if a customer is unable to resolve
a product problem with ICP DAS Technical Support, a
Return Material Authorization (RMA) will be issued. If
the product is not under warranty, the customer may
have ICP DAS repair the unit on a fee basis or return
it.
This warranty is voided if the customer uses the
product in an unauthorized or improper way, or in an
environment for which it was not designed.
Standards
The Ring Switch meets the following standards:
EMC immunity - IEC61326-1, IEEE C37.90
EMI emissions - FCC part 15, ICES 003, EN55022;
Class B
Electrical safety - UL 508, CSA C22/14; EN61010-1
(IEC1010)
Warning
ICP DAS assume no liability for damages consequent to
the use of this product. ICP DAS reserves the right to
change this manual at any time without notice. The
information furnished by ICP DAS is believed to be
accurate and reliable. However, no responsibility is
assumed by ICP DAS for its use, nor for any
infringements of patents or other rights of third
parties resulting from its use.
Safety
Install the Real Time Ring Switch in accordance with
local and national electrical codes.
Lightning Danger: Do not work on equipment during
periods of lightning activity.
Do not connect a telephone line into one of the
Ethernet RJ45 connectors.

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Preface
The advent of Ethernet brings the whole world a new territory. So it does in industrial
application. More and more industrial devices and equipment now support Ethernet. To
make all these devices and equipment integrated and worked, the Ethernet switch is a
key character.
For commercial using, the Ethernet switch is very easy to choose, and also cheap. But,
in industrial field application, user must take the environment conditions and field
requirement into concern.
Harsh environ, such as extreme high or low temperature, moisture, ground
differentials and electrical noise … etc
Requirement of fault-tolerant solution.
For automation and control engineers who have been forced into this IT domain,
they really don't want to get too involved with the idiosyncrasies and maintenance
of Ethernet networks.
To satisfy these, the Managed Switch provides you a rugged, fault-tolerant, plug and
play solution.
ICP DAS industrial Switch Series
ICP DAS industrial Ethernet switch has the following series:
NS Series: Network Switch Series, a standard switch with industrial class of
quality.
RS Series: Ring Switch Series, a redundant ring switch with industrial class of
quality.
Managed Series: A redundant ring switch with industrial class of quality, and
provides lots of powerful managed functions.
How to Use this manual
This manual is intended to help user quickly understanding and easily making use of
MSM-508 (and other supported products), and the arrangement of chapters and
sections follows the steps that user need to take.

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Contents
Document Control......................................................................................i
Copyright & Trademarks............................................................................ii
Disclaimer..................................................................................................iii
Limited Warranty.......................................................................................................iii
Standards .................................................................................................................iii
Warning.....................................................................................................................iii
Safety........................................................................................................................iii
Preface......................................................................................................iv
ICP DAS industrial Switch Series.............................................................................iv
How to Use this manual............................................................................................iv
Contents....................................................................................................v
Acronyms ..................................................................................................1
Introduction................................................................................................4
Ethernet Switch.........................................................................................................5
Industrial Ethernet.....................................................................................................5
Industrial Fiber Optic.................................................................................................7
Why Fiber Optics? 7
Industrial vs. Commercial 8
Managed Switch Key Features.................................................................................8
Package Contents ....................................................................................................8
Appearance...............................................................................................9
Dimensions.............................................................................................................10
Dimensions.............................................................................................................10
Front Panel .............................................................................................................11
On Case Quick Guide.............................................................................................12
Hardware Installation.................................................................................13
DIN-Rail Mounting Installation................................................................................14
Wall-Mounting Installation.......................................................................................15
Connecting Input Power .........................................................................................15
Connecting Input Power .........................................................................................16
Connecting Output Relay........................................................................................17
Connecting Digital Input & Output ..........................................................................18
Connecting Ethernet Ports......................................................................................20
Connecting Fiber Ports (only for models with fiber port)........................................21
Configuration.............................................................................................22
One Ring Topology.................................................................................................23
Two Rings Coupling................................................................................................24
Two Rings Coupling with Two Phase Recovering..................................................25
Troubleshooting.........................................................................................26
No power to the switch. 27
No link light on a switch port. 27
Master LED keep on Flashing 27
Service Information....................................................................................28

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On-line support.......................................................................................................28
Contact Worldwide..................................................................................................28
Appendix A................................................................................................a
Glossaries.................................................................................................................a
Appendix B................................................................................................c
Specifications............................................................................................................ c
Appendix C................................................................................................d
Modbus Table...........................................................................................................d
Appendix E................................................................................................f
Ingress Protection (IP)...............................................................................................f
Appendix F ................................................................................................g
Accessories ..............................................................................................................g

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Acronyms
ATM Acronym for Asynchronous Transfer Mode, a high performance
networking technology based on the switching of fixed length, 53 byte
cells. ATM switching supports the switching of voice, video, and data;
also supports isochronous communication.
BPV Acronym for Bi-Polar Violation.
B-ISDN Broadband ISDN. A network standard from the CCITT and ANSI
committee. It supports voice, data and video in the same network.
CCITT Acronym for Consultative Committee, International Telephone and
Telegraph. An international standards body responsible for setting
international communications standards that allow interoperability
among telephony and data communications equipment.
CD (DCD) Acronym for Carrier Detect (Detect Carrier Detect).
CDDI The use of unshielded or shielded twisted pair cable to transmit the
FDDI signal.
CO Acronym for Central Office. The local telephone company switch that
terminates subscribers' lines for switching and connecting to the
public network.
CSMA/CD Acronym for Carrier Sense Multiple Access with Collision Detection.
Access protocol for Ethernet.
CSU Acronym for Channel Service Unit, a device furnished as an integral
part of a digital access line where a user wishes to supply the bipolar
signals. It provides the network with protection against user side
electrical anomalies such as surges, and provides the user with
network clocking.
CTS Acronym for Clear To Send.
DCE Acronym for Data Communication Equipment, aka. Data Circuit-
Terminating Equipment.
DCR Acronym for Data Communication Ready.
DS1 Digital Signal, Level 1 is the North American data rate used for T1
carriers. It operates at 1.544Mbps and supports 24 phone lines.
DS2 Digital Signal, Level 2 is the North American data rate used for T2
carriers. It operates at 6.312 Mbps and supports four T1 lines or 96
phone calls
DS3 Digital signal, Level 3 is the North American data rate used for T3
carriers. It operates at 44.736 Mbps and supports 28 T1 lines.
DSU Acronym for Data Service Unit, a DCE used with digital
communications circuits to provide digital data services interface.
Located on the users premises, the DSU interfaces directly with the
DTE, and provides loop equalization, remote and local test

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capabilities, and the logic and timing necessary to provide a standard
EIA/TIA or CCITT interface. Converts signals between those used at
the DTE's serial interface and bipolar signals used on the digital
network. Also Network Terminal Unit (NTU).
DTE Acronym for Data Terminating or Data Terminal Equipment.
DTR Acronym for Data Terminal Ready.
E1 The European standard for high speed, point to point transmission
operating at 2.048 Mbps and defines 64 Kbps sub-channels.
EIA Acronym for Electronic Industries Association. EIA, a standards body,
has a set of standards which includes data communications and
interface standards among others.
EMI Acronym for Electro-Magnetic Interference.
FEP Stands for Front End Processor. It is an IBM communication controller
that routes traffic to and from cluster controllers.
FDDI Acronym for Fiber Distributed Data Interface, is a shared medium, ring
topology LAN that operates at 100 Mbps. It is ANSI standard X3T9.5,
using fiber optic cable as the medium.
FPGA Acronym for Field Programmable Gate Array.
LAN A local area network is a group of PCs connected over a common
medium within a building.
MAC Acronym for Medium Access Control. A designated hardware address
for each device on a LAN or MAN. This address is burnt into The
network interface card (NIC) by its manufacturer.
MAN A metropolitan area network is a group of PCs connected over a
common medium within a campus environment or the same city.
NA Acronym for Numerical Aperture.
OC1 Optical Carrier Signal Level 1 refers to SONET data transmission at
51.840Mbps.
OC3 Acronym for Optical Carrier 3, a transmission rate standard for fiber
optic telephony or data communications circuits. OC3 operates at 155
Mbps speed and is part of the SONET hierarchy.
OC12 Optical Carrier Signal Level 12 refers to SONET data transmission at
622.080Mbps.
OSI (Open Data Interconnection Reference Model) - This is the
International Standards Organization (ISO) model of how data
communications systems can be interconnected. Communication is
partitioned into seven function layers. Each layer builds on the
services provided by those under it.
PBX Acronym for Private Branch Exchange, is a small private version of a
phone company's larger central switching office.

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PCM Acronym for Pulse-Coded Modulation, a means of converting analog
to digital form.
RING Path or channel; usually electrical, where devices along the path
receive transmissions sequentially from one device to the next along
the ring.
RS-232 An interface used between DTE and DCE employing serial binary
data interchange, defined by EIA, aka. EIA-232. Similar to standard
V.24 of CCITT.
RS-422 Standard defined by EIA, aka. EIA-422. Deals with the electrical
characteristics of balanced voltage digital interface circuits. Similar to
standard V.11 of CCITT.
RS-423 Standard defined by EIA, aka. EIA 423. Deals with electrical
characteristics of unbalanced voltage digital interface circuits. Similar
to standard V.10 of CCITT.
RS-449 Standard defined by EIA, aka. EIA-449. Deals with general-purpose
37- and 9-position interface for data terminal equipment and data
circuit-terminating equipment employing serial binary data
interchange.
RS-485 Standard defined by EIA, aka. EIA-485. Standard for electrical
characteristics of generators and receivers for use in balanced
multipoint systems.
RTS Acronym for Request To Send.
SCADA Acronym for Supervisory Control and Data Acquisition.
SNMP Acronym for Simple Network Management Protocol. A standard
management protocol used to provide a common means of managing
network devices.
SONET Acronym for Synchronous Optical NETwork, is a hierarchical standard
for a high speed (45 Mbps to 2.4 Gbps) transport network.
T1 Transmission rate standard for telephony or data communications
circuits. T1 operates at 1.544 Mbps speed. Usually this circuit is
subdivided into many 64 Kb channels.
TCP/IP Acronym for Transmission Control Protocol/Internet Protocol.
WAN Acronym for Wide Area Network, a computer network interconnected
over distances beyond a city or metropolitan area.
802.3 Commonly referred to as Ethernet. It is a local area network protocol
that operates at 10Mbps.
802.5 Commonly referred to as Token Ring. Operates at either 4 or 16Mbps.