Siemens RUGGEDCOM RMC8388 User manual

Edition 11/2022
Installation Manual
SIMATIC NET
Rugged Ethernet Switches
RUGGEDCOM RMC8388
https://www.siemens.com/ruggedcom

SIMATIC NET
Rugged Ethernet Switches
RUGGEDCOM RMC8388
Installation Manual
Preface
Introduction 1
Installing the Device 2
Device Management 3
Communication Ports 4
Technical Specifications 5
Certification 6
11/2022
C79000-G8976-1188-05

Legal Information
Warning Notice System
This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent
damage to property. The notices referring to your personal safety are highlighted in the manual by a safety
alert symbol, notices referring only to property damage have no safety alert symbol. These notices shown
below are graded according to the degree of danger.
DANGER
indicates that death or severe personal injury will result if proper precautions are not taken.
WARNING
indicates that death or severe personal injury may result if proper precautions are not taken.
CAUTION
indicates that minor personal injury can result if proper precautions are not taken.
NOTICE
indicates that property damage can result if proper precautions are not taken.
If more than one degree of danger is present, the warning notice representing the highest degree of danger
will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning
relating to property damage.
Qualified Personnel
The product/system described in this documentation may be operated only by personnel qualified for the
specific task in accordance with the relevant documentation, in particular its warning notices and safety
instructions. Qualified personnel are those who, based on their training and experience, are capable of
identifying risks and avoiding potential hazards when working with these products/systems.
Proper Use of Siemens Products
Note the following:
WARNING
Siemens products may only be used for the applications described in the catalog and in the relevant
technical documentation. If products and components from other manufacturers are used, these must be
recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning,
operation and maintenance are required to ensure that the products operate safely and without any
problems. The permissible ambient conditions must be complied with. The information in the relevant
documentation must be observed.
Trademarks
All names identified by ® are registered trademarks of Siemens Canada Ltd.. The remaining trademarks in this
publication may be trademarks whose use by third parties for their own purposes could violate the rights of
the owner.
Disclaimer of Liability
We have reviewed the contents of this publication to ensure consistency with the hardware and software
described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the
information in this publication is reviewed regularly and any necessary corrections are included in subsequent
editions.
Digital Industries
Process Automation
300 Applewood Crescent
Concord, Ontario, L4K 4E5
Canada
C79000-G8976-1188-05
© 11/2022 Subject to change
Copyright © Siemens 2022
All rights reserved

Table of Contents
Preface ............................................................................................................................................ v
Related Documents ................................................................................................................. v
SIMATIC NET Glossary .............................................................................................................. v
Accessing Documentation ....................................................................................................... v
Registered Trademarks ............................................................................................................ v
Warranty ................................................................................................................................ vi
Training .................................................................................................................................. vi
Customer Support .................................................................................................................. vi
Contacting Siemens ............................................................................................................... vii
1 Introduction ........................................................................................................................... 1
1.1 Feature Highlights ................................................................................................. 1
1.2 Description ............................................................................................................ 2
1.3 Required Tools and Materials ................................................................................. 4
1.4 Decommissioning and Disposal ............................................................................. 4
1.5 Supported Fiber Optic Cables ................................................................................ 4
1.6 Precision Time Protocol (PTP) Support ................................................................... 5
1.6.1 Supported Time Synchronization Sources .............................................................. 5
1.6.2 IEEE 1588 Support ................................................................................................ 6
1.6.3 AM and TTL Outputs ............................................................................................. 6
2 Installing the Device ............................................................................................................. 9
2.1 General Procedure ............................................................................................... 10
2.2 Unpacking the Device ......................................................................................... 10
2.3 Mounting the Device ........................................................................................... 10
2.3.1 Mounting the Device on a DIN Rail ...................................................................... 11
2.3.2 Mounting the Device to a Panel .......................................................................... 13
2.4 Connecting Power ............................................................................................... 14
2.4.1 Connecting High AC/DC Power ............................................................................ 15
2.4.2 Connecting Low DC Power .................................................................................. 16
3 Device Management ........................................................................................................... 19
3.1 Connecting to the Device .................................................................................... 19
3.2 Configuring the Device ........................................................................................ 20
4 Communication Ports .......................................................................................................... 21
4.1 BNC Ports ............................................................................................................ 21
4.2 LEDs .................................................................................................................... 22
4.3 Fiber Optic Ethernet Port (If Equipped) ................................................................ 22
4.4 Copper Ethernet Port (If Equipped) ...................................................................... 23
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Table of Contents
5 Technical Specifications ...................................................................................................... 25
5.1 Power Supply Specifications ................................................................................ 25
5.2 Copper Ethernet Port Specifications ..................................................................... 25
5.3 Fiber Optic Ethernet Port Specifications ............................................................... 26
5.4 IRIG-B Specifications ............................................................................................ 26
5.5 Operating Environment ....................................................................................... 27
5.6 Mechanical Specifications .................................................................................... 27
5.7 Dimension Drawings ........................................................................................... 27
6 Certification ......................................................................................................................... 31
6.1 Approvals ............................................................................................................ 31
6.1.1 UKCA .................................................................................................................. 31
6.1.2 TÜV SÜD ............................................................................................................. 31
6.1.3 European Union (EU) .......................................................................................... 32
6.1.4 FDA/CDRH ........................................................................................................... 32
6.1.5 ISED .................................................................................................................... 32
6.1.6 ISO ...................................................................................................................... 33
6.1.7 ACMA .................................................................................................................. 33
6.1.8 RoHS ................................................................................................................... 33
6.1.9 Other Approvals .................................................................................................. 34
6.2 EMC and Environmental Type Tests ..................................................................... 34
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Preface
This guide describes the RUGGEDCOM ROS. It describes the major features of the
device, installation, commissioning and important technical specifications.
It is intended for use by network technical support personnel who are responsible
for the installation, commissioning and maintenance of the device. It is also
recommended for use by network and system planners, system programmers, and
line technicians.
Related Documents
Other documents that may be of interest include:
Document Title Link
RUGGEDCOM ROS Configuration Manual https://support.industry.siemens.com/cs/ww/en/
view/109737241
SIMATIC NET Glossary
The SIMATIC NET Glossary describes special terms that may be used in this
document.
The glossary is available online via Siemens Industry Online Support (SIOS) at:
https://support.industry.siemens.com/cs/ww/en/view/50305045
Accessing Documentation
The latest user documentation for RUGGEDCOM RMC8388 is available online at
https://support.industry.siemens.com. To request or inquire about a user document,
contact Siemens Customer Support.
Registered Trademarks
RUGGEDCOM™ and ROS™ are trademarks of Siemens Canada Ltd..
Other designations in this manual might be trademarks whose use by third parties
for their own purposes would infringe the rights of the owner.
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Preface
Warranty
Warranty
Siemens warrants this product for a period of five (5) years from the date of
purchase, conditional upon the return to factory for maintenance during the
warranty term. This product contains no user-serviceable parts. Attempted service by
unauthorized personnel shall render all warranties null and void. The warranties set
forth in this article are exclusive and are in lieu of all other warranties, performance
guarantees and conditions whether written or oral, statutory, express or implied
(including all warranties and conditions of merchantability and fitness for a particular
purpose, and all warranties and conditions arising from course of dealing or usage
or trade). Correction of nonconformities in the manner and for the period of time
provided above shall constitute the Seller’s sole liability and the Customer’s exclusive
remedy for defective or nonconforming goods or services whether claims of the
Customer are based in contract (including fundamental breach), in tort (including
negligence and strict liability) or otherwise.
For warranty details, visit https://www.siemens.com or contact a Siemens customer
service representative.
Training
Siemens offers a wide range of educational services ranging from in-house training
of standard courses on networking, Ethernet switches and routers, to on-site
customized courses tailored to the customer's needs, experience and application.
Siemens' Educational Services team thrives on providing our customers with the
essential practical skills to make sure users have the right knowledge and expertise
to understand the various technologies associated with critical communications
network infrastructure technologies.
Siemens' unique mix of IT/Telecommunications expertise combined with domain
knowledge in the utility, transportation and industrial markets, allows Siemens to
provide training specific to the customer's application.
For more information about training services and course availability, visit https://
www.siemens.com or contact a Siemens Sales representative.
Customer Support
Customer support is available 24 hours, 7 days a week for all Siemens customers.
For technical support or general information, contact Siemens Customer Support
through any of the following methods:
Online
Visit http://www.siemens.com/automation/support-request to submit a Support Request
(SR) or check on the status of an existing SR.
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Preface
Contacting Siemens
Telephone
Call a local hotline center to submit a Support Request (SR). To locate a local hotline
center, visit https://w3.siemens.com/aspa_app/?lang=en.
Mobile App
Install the Industry Online Support app by Siemens AG on any Android, Apple iOS or
Windows mobile device and be able to:
• Access Siemens' extensive library of support documentation, including FAQs and
manuals
• Submit SRs or check on the status of an existing SR
• Contact a local Siemens representative from Sales, Technical Support, Training, etc.
• Ask questions or share knowledge with fellow Siemens customers and the support
community
Contacting Siemens
Address Siemens Canada Ltd.
Digital Industries
Process Automation
300 Applewood Crescent
Concord, Ontario
Canada, L4K 5C7
Telephone Toll-free: 1 888 264 0006
Tel: [phone]
Fax: [phone]
E-Mail [email protected]
Web https://www.siemens.com
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Preface
Contacting Siemens
viii RUGGEDCOM RMC8388
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Introduction 1
The RUGGEDCOM RMC8388 is a rugged, small form factor time converter designed
to operate in electrically harsh environments with widely varying climatic and
environmental conditions such as those found in utility substations. Designed and
verified to withstand extreme temperatures, vibrations and shock, the RUGGEDCOM
RMC8388 offers exceptional reliability.
Three variants of the RUGGEDCOM RMC8388 are available:
•RUGGEDCOM RMC8388 A
Converts IEEE 1588 to IRIG-B TTL OUT
•RUGGEDCOM RMC8388 B
Converts IEEE 1588 to IRIG-B AM OUT
•RUGGEDCOM RMC8388 C
Converts IRIG-B AM to IEEE 1588
The primary benefits offered by the RUGGEDCOM RMC8388 include:
•Time Conversion
Provide or receive IRIG-B time signals to be converted from or to PTP (IEEE 1588)
•Form Factor
Space saving design allows easy integration into existing equipment cabinets
•Migration Path
Allows migration to newer technology and still support existing equipment with
no performance degradation
•Rugged Design
Withstands harsh environments allowing installation in almost any environment
1.1 Feature Highlights
Rugged Rated for Reliability in Harsh Environments
• Immunity to EMI and heavy electrical surges
• Zero-Packet-Loss Technology
• Meets IEEE 1613 Class 2 (electric utility substations)
• Exceeds IEC 61850-3 (electric utility substations)
• Exceeds IEC 61000-6-2 (generic industrial)
• -40° C to 85° C operating temperature (fanless)
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Introduction
1.2Description
• Conformal coated printed circuit boards (optional)
Extreme Flexibility
• Support for a fiber or copper Ethernet port
• Galvanized Steel enclosure
• [Optional] Supports Siemens FastConnect™ RJ-45 cabling system
Cyber Security
• Multilevel user passwords
• Secure File Transfer Protocol (SFTP) using Secure Shell (SSH)
• Web-based management using Secure Sockets Layer (SSL)
• Remote Authentication Dial In User Service (RADIUS) authentication service for
device management
• 1024-bit RSA encryption for key management and key exchange
1.2 Description
The RUGGEDCOM RMC8388 features various ports, controls and indicator LEDs
for connecting, configuring and troubleshooting the device. The final device
configuration is determined during the ordering process. The following describes the
major options available.
1
2
3
4
108
9
6
5
7
1 POWER LED
2 SYNC LED
3 RS-232 Console Port
4 Power Supply Terminal
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Introduction
1.2Description
5 BNC Ports – TTL OUT1/2
6 BNC Port – AM OUT
7 BNC Port – AM IN
8 Copper Ethernet Port with LINK/ACT LED
9 Copper FastConnect Ethernet Port with LINK/ACT LED
10 Fiber Optic Ethernet Port with LINK/ACT LED
Figure1.1 RUGGEDCOM RMC8388
POWER LED Illuminates when power is being supplied to the device.
State Description
Green Device is ready
Red Device is booting up
Off No power
SYNC LED Indicates the status of the supplied timing signal.
State Description
Green Signal locked
Amber/Yellow Holdover
Red Error
Off No signal detected
LINK/ACT LED Indicates the state of the copper or fiber optic Ethernet port.
State Description
Green (Solid) Link established
Green (Blinking) Link activity
Off No link detected
RS232 Serial Console Port For interfacing directly with the device and accessing initial
management functions. For information about connecting to
the device via the serial console port, refer to "Connecting to the
Device" (Page 19).
Power Supply Terminal A pluggable terminal. For more information, refer to:
•"Connecting Power" (Page 14)
•"Power Supply Specifications" (Page 25)
BNC Port(s) Transmits/receives timing signals from one protocol to another.
For more information about the individual BNC ports, refer to "BNC
Ports" (Page 21).
Fiber Optic or Copper Ethernet
Port
Receives and transmits IEEE 1588 v2 messages, as well as provides
remote Web access to the RUGGEDCOM ROS operating system. For
more information, refer to:
•"Connecting to the Device" (Page 19)
•"Copper Ethernet Port (If Equipped)" (Page 23)
•"Fiber Optic Ethernet Port (If Equipped)" (Page 22)
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Introduction
1.3Required Tools and Materials
1.3 Required Tools and Materials
The following tools and materials are required to install the RUGGEDCOM RMC8388:
Tools/Materials Purpose
AC or DC power cord (16 AWG) For connecting power to the device.
Shielded coaxial cables For connecting the device to the network.
Flathead screwdriver For mounting the device to a DIN rail.
Phillips screwdriver For mounting the device to a panel.
4 x #6-32 screws For mounting the device to a panel.
Braided or equivalent ground wire For grounding the device.
1.4 Decommissioning and Disposal
Proper decommissioning and disposal of this device is important to prevent malicious
users from obtaining proprietary information and to protect the environment.
Decommissioning
This device may include sensitive, proprietary data. Before taking the device out of
service, either permanently or for maintenance by a third-party, make sure it has
been fully decommissioned.
For more information, refer to the associated "Configuration Manual".
Recycling and Disposal
For environmentally friendly recycling and disposal of this device and related
accessories, contact a facility certified to dispose of waste electrical and electronic
equipment. Recycling and disposal must be done in accordance with local
regulations.
1.5 Supported Fiber Optic Cables
The following fiber optic cable types are supported under the stated conditions.
Distance (m)Cable Type Wavelength (nm) Modal Bandwidth
(MHz·km) 100Base-FX 1000Base-SX 10GBase-SR
850 200 — 275 33OM1 (62.5/125)
1300 500 2000 — —
850 500 — 550 82OM2 (50/125)
1300 500 2000 — —
850 1500 — 550 300OM3 (50/125)a
1300 500 2000 — —
OM4 (50/125)a850 3500 — 550 400
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Introduction
1.6Precision Time Protocol (PTP) Support
Distance (m)Cable Type Wavelength (nm) Modal Bandwidth
(MHz·km) 100Base-FX 1000Base-SX 10GBase-SR
1300 500 2000 — —
aLaser optimized.
1.6 Precision Time Protocol (PTP) Support
The RUGGEDCOM RMC8388 can provide time synchronization via Ethernet using the
Precision Time Protocol (PTP) and Network Time Protocol (NTP), and to synchronize
with an external IRIG-B source.
The RUGGEDCOM RMC8388 features BNC ports for AM IN, OUT and TTL OUT. It also
includes a SYNC LED to indicate when synchronization has been achieved.
3
1
2
4
1 TTL OUT1 Port
2 TTL OUT2 Port
3 AM OUT Port
4 AM IN Port
Figure1.2 BNC Ports for PTP Function
For more information about the BNC ports, refer to "BNC Ports" (Page 21).
1.6.1 Supported Time Synchronization Sources
RUGGEDCOM RMC8388 is sold in three versions with different time synchronization
capability and sources. Versions A and B are designed as slave devices, C version
is designed as a master device. The following time synchronization sources are
supported:
•NTP
NTP (Network Time Protocol) is supported by all versions of RUGGEDCOM
RMC8388. It is the standard for synchronizing the clocks of computer systems
throughout the network and is suitable for systems that require accuracy in the
order of 1 ms.
•IEEE 1588 v2
IEEE 1588 v2 provides networked, packet-based time synchronization between
different networking nodes (PTP devices). The RUGGEDCOM RMC8388 supports
PTP v2, which is defined in the IEEE 1588-2008 standard. IEEE 1588 v2 is
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Introduction
1.6.2IEEE 1588 Support
designed to fill a niche not well served by either of the two older, dominant
protocols, NTP and IRIG-B. IEEE 1588 v2 is also designed for applications that
cannot bear the cost of a GPS receiver at each node or for which GPS signals are
inaccessible.
The RUGGEDCOM RMC8388 supports the ordinary clock mode. An ordinary clock
can be configured as either a Grandmaster Clock (GM) or a Slave Clock (SC)
within the master-slave hierarchy.
Every Ethernet port on the RUGGEDCOM RMC8388 supports IEEE 1588 v2. For
more information, refer to "IEEE 1588 Support" (Page 6).
•IRIG-B IN
IRIG-B IN is supported only by the C variant of RUGGEDCOM RMC8388. It inputs
IRIG Standard 200-04 compliant signals from synchronized external devices.
1.6.2 IEEE 1588 Support
RUGGEDCOM RMC8388 supports various IEEE 1588 time synchronization capabilities.
Supported Clock Types
Variant Clock Type
A and B Slave Clock
C Grandmaster Clock (GMC)
Supported IEEE 1588 Profiles
• Power Profile (C37.238-2011)
• Power Profile v2 (C37.238-2017)
• Utility Profile Level 1 (IEC/IEEE 61850-9-3)
• Default P2P Profile (IEEE 1588-2008)
• Default E2E Profile (IEEE 1588-2008)
• Custom Profile (user defined standard)
1.6.3 AM and TTL Outputs
The AM OUT port supports the IRIG-B modulated IRIG-B format, while the TTL OUT
port supports unmodulated IRIG-B and PPS formats. Enabling/disabling the output
ports and – in the case of TTL OUT – selecting the signal format is controlled through
the RUGGEDCOM ROS operating system.
NOTICE
The input impedance of third-party AM inputs must be 100 Ω minimum.
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Introduction
1.6.3AM and TTL Outputs
The number of devices that can be connected to the AM OUT and TTL Out ports
depends on the cabling type and length, as well as the input impedance of the
devices. The following simplified circuit schematic shows the interface between an
IRIG-B source and connected devices.
VS
RSRC
RL/N
321
1 Source
2 Cabling
3 Device
Figure1.3 IRIG-B Simplified Circuit Schematic
Determine the maximum number of devices (N) that can be connected to the source
by checking if the source current (IS) required to drive the connected devices is
less than the maximum drive current the source can provide, and verifying that the
load voltage (VL) the connected devices see is greater than the minimum required
voltage.
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Introduction
1.6.3AM and TTL Outputs
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Installing the Device 2
This chapter describes how to install the device, including mounting the device,
connecting power, and connecting the device to the network.
DANGER
Electrocution hazard – risk of serious personal injury and/or damage to
equipment.
Before performing any maintenance tasks, make sure all power to the device has
been disconnected and wait approximately two minutes for any remaining energy
to dissipate.
WARNING
Radiation hazard – risk of serious personal injury.
This product contains a laser system and is classified as a CLASS 1 LASER PRODUCT.
Use of controls or adjustments or performance of procedures other than those
specified herein may result in hazardous radiation exposure.
CAUTION
Burn hazard – risk of personal injury
The surface of the device may be hot during operation, or as a result of the ambient
air temperature.
Wear appropriate personal protective equipment and use caution when working
with or around the device.
NOTICE
This product contains no user-serviceable parts. Attempted service by unauthorized
personnel shall render all warranties null and void.
Changes or modifications not expressly approved by Siemens Canada Ltd. could
invalidate specifications, test results, and agency approvals, and void the user's
authority to operate the equipment.
NOTICE
This product should be installed in a restricted access location where access can only
be gained by authorized personnel who have been informed of the restrictions and
any precautions that must be taken. Access must only be possible through the use
of a tool, lock and key, or other means of security, and controlled by the authority
responsible for the location.
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Installing the Device
2.1General Procedure
2.1 General Procedure
The general procedure for installing the device is as follows:
NOTICE
The user is responsible for the operating environment of the device, including
maintaining the integrity of all protective conductor connections and checking
equipment ratings. Make sure to review all operating and installation instructions
before commissioning or performing maintenance on the device.
1. Review the relevant certification information for any regulatory
requirements.
For more information, refer to "Approvals" (Page 31).
2. Unpack and inspect the device.
For more information, refer to "Unpacking the Device" (Page 10).
3. Mount the device.
For more information, refer to "Mounting the Device" (Page 10).
4. Connect power and ground the device.
For more information, refer to "Connecting Power" (Page 14).
5. Configure the device.
For more information, refer to "Configuring the Device" (Page 20).
2.2 Unpacking the Device
When unpacking the device, do the following:
1. Inspect the package for damage before opening it.
2. Visually inspect each item in the package for any physical damage.
3. Verify all items are included.
Note
If any item is missing or damaged, contact Siemens for assistance.
2.3 Mounting the Device
The RUGGEDCOM RMC8388 is designed for maximum mounting and display
flexibility. It can be equipped with connectors that allow it to be installed in a 35 mm
(1.4 in) DIN rail or directly on a panel.
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Installing the Device
2.3.1Mounting the Device on a DIN Rail
NOTICE
Heat generated by the device is channeled outwards from the enclosure. As such, it
is recommended that 2.5 cm (1 in) of space be maintained on all open sides of the
device to allow for some convectional airflow.
Forced airflow is not required. However, any increase in airflow will result in a
reduction of ambient temperature and improve the long-term reliability of all
equipment mounted in the rack space.
Note
For detailed dimensions of the device with either DIN rail or panel hardware installed,
refer to "Dimension Drawings" (Page 27).
2.3.1 Mounting the Device on a DIN Rail
The RUGGEDCOM RMC8388 can be ordered with a DIN rail adapter preinstalled on
the back of the chassis. Use the adapter to mount the device to a standard 35 mm
(1.4 in) IEC/EN 60715 or TS35 DIN rail.
To mount the device to a DIN rail, do the following:
Mounting the Device
To mount the device to a DIN rail, do the following:
1. Hook the top teeth of the adapter onto the DIN rail.
Note
The adapter features a sliding release with a slot at the bottom for a flathead
screwdriver.
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