Siemens RUGGEDCOM RS940G Installation Manual
Preface
RUGGEDCOM RS940G
Installation Guide
Introduction
Installing the Device
Communication Ports
Technical Specifications
Dimension Drawings
Certification
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4/2014
RC1036-EN-03
RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Copyright © 2015 Siemens Canada Ltd.
All rights reserved. Dissemination or reproduction of this document, or evaluation and communication of its contents, is not authorized
except where expressly permitted. Violations are liable for damages. All rights reserved, particularly for the purposes of patent application or
trademark registration.
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photocopied, reproduced or translated to another language without the prior written consent of Siemens Canada Ltd..
Disclaimer Of Liability
Siemens has verified the contents of this manual against the hardware and/or software described. However, deviations between the product
and the documentation may exist.
Siemens shall not be liable for any errors or omissions contained herein or for consequential damages in connection with the furnishing,
performance, or use of this material.
The information given in this document is reviewed regularly and any necessary corrections will be included in subsequent editions. We
appreciate any suggested improvements. We reserve the right to make technical improvements without notice.
Registered Trademarks
ROX™, Rugged Operating System On Linux™, CrossBow™ and ELAN™ are trademarks of Siemens Canada Ltd. ROS® is a registered
trademark 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.
Third Party Copyrights
Siemens recognizes the following third party copyrights:
• Copyright © 2004 GoAhead Software, Inc. All Rights Reserved.
Security Information
Siemens provides products and solutions with industrial security functions that support the secure operation of plants, machines, equipment
and/or networks. They are important components in a holistic industrial security concept. With this in mind, Siemens ' products and solutions
undergo continuous development. Siemens recommends strongly that you regularly check for product updates.
For the secure operation of Siemens products and solutions, it is necessary to take suitable preventive action (e.g. cell protection concept)
and integrate each component into a holistic, state-of-the-art industrial security concept. Third-party products that may be in use should also
be considered. For more information about industrial security, visit http://www.siemens.com/industrialsecurity.
To stay informed about product updates as they occur, sign up for a product-specific newsletter. For more information, visit http://
support.automation.siemens.com.
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 www.siemens.com/ruggedcom or contact a Siemens customer service representative.
Contacting Siemens
Address
Siemens Canada Ltd.
Industry Sector
300 Applewood Crescent
Concord, Ontario
Canada, L4K 5C7
Telephone
Toll-free: 1 888 264 0006
Tel: +1 905 856 5288
Fax: +1 905 856 1995
E-mail
ruggedcom.info.i-ia@siemens.com
Web
www.siemens.com/ruggedcom
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RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Table of Contents
Table of Contents
Preface ................................................................................................................ v
Alerts .................................................................................................................................................. v
Related Documents ............................................................................................................................. v
Accessing Documentation .................................................................................................................... v
Training .............................................................................................................................................. vi
Customer Support .............................................................................................................................. vi
Chapter 1
Introduction .......................................................................................................... 1
1.1 Feature Highlights ........................................................................................................................ 1
1.2 Description .................................................................................................................................. 2
Chapter 2
Installing the Device ............................................................................................ 5
2.1 Mounting the Device .................................................................................................................... 5
2.1.1 Mounting the Device on a DIN Rail .................................................................................... 6
2.1.2 Mounting the Device to a Panel ......................................................................................... 6
2.2 Connecting Power ........................................................................................................................ 7
2.2.1 Connecting High AC/DC Power .......................................................................................... 8
2.2.2 Connecting Low DC Power ................................................................................................ 9
2.3 Connecting the Failsafe Alarm Relay ........................................................................................... 11
2.4 Connecting to the Device ........................................................................................................... 11
2.5 Cabling Recommendations ......................................................................................................... 12
2.5.1 Protection On Twisted-Pair Data Ports .............................................................................. 12
2.5.2 Gigabit Ethernet 1000Base-TX Cabling Recommendations ................................................. 13
Chapter 3
Communication Ports ......................................................................................... 15
3.1 Copper Ethernet Ports ................................................................................................................ 15
3.2 Fiber Optic Ethernet Ports .......................................................................................................... 16
3.3 SFP Optic Ethernet Ports ........................................................................................................... 17
3.3.1 Installing an SFP Optical Port .......................................................................................... 17
3.3.2 Removing an SFP Optical Port ......................................................................................... 18
iii
Table of Contents
Chapter 4
RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Technical Specifications ..................................................................................... 21
4.1 Power Supply Specifications ....................................................................................................... 21
4.2 Failsafe Alarm Relay Specifications ............................................................................................. 21
4.3 Copper Ethernet Port Specifications ............................................................................................ 22
4.4 Fiber Optic Ethernet Port Specifications ....................................................................................... 22
4.5 Supported Networking Standards ................................................................................................ 23
4.6 Operating Environment ............................................................................................................... 23
4.7 Mechanical Specifications ........................................................................................................... 24
Chapter 5
Dimension Drawings .......................................................................................... 25
Chapter 6
Certification ........................................................................................................ 27
6.1 Agency Approvals ...................................................................................................................... 27
6.2 FCC Compliance ........................................................................................................................ 27
6.3 Industry Canada Compliance ...................................................................................................... 27
6.4 EMI and Environmental Type Tests ............................................................................................. 28
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RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Preface
This guide describes the RUGGEDCOM RS940G. 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.
Alerts
The following types of alerts are used when necessary to highlight important information.
DANGER!
DANGER alerts describe imminently hazardous situations that, if not avoided, will result in death or
serious injury.
Preface
WARNING!
WARNING alerts describe hazardous situations that, if not avoided, may result in serious injury and/or
equipment damage.
CAUTION!
CAUTION alerts describe hazardous situations that, if not avoided, may result in equipment damage.
IMPORTANT!
IMPORTANT alerts provide important information that should be known before performing a procedure
or step, or using a feature.
NOTE
NOTE alerts provide additional information, such as facts, tips and details.
Related Documents
Other documents that may be of interest include:
• ROS User Guide for the RS940G
Accessing Documentation
The latest Hardware Installation Guides and Software User Guides for most RUGGEDCOM products are
available online at www.siemens.com/ruggedcom.
Alerts v
Preface
For any questions about the documentation or for assistance finding a specific document, contact a Siemens
sales representative.
RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
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 www.siemens.com/ruggedcom 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.
• Telephone
Call a local hotline center to submit a Support Request (SR). To locate a local hotline center, visit http://
www.automation.siemens.com/mcms/aspa-db/en/automation-technology/Pages/default.aspx.
• 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, manuals, and much more
▪ Submit SRs or check on the status of an existing SR
▪ Find and contact a local contact person
▪ Ask questions or share knowledge with fellow Siemens customers and the support community
▪ And much more...
vi Training
RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Introduction
The RUGGEDCOM RS940G is an industrially hardened, fully managed Ethernet switch providing six or eight
ports of Gigabit Ethernet. Six 10/100/1000Base-TX triple speed copper ports are standard. An additional two
gigabit fiber or copper ports can be added. The RUGGEDCOM RS940G provides a cost effective way of
connecting a cluster of field devices to a Gigabit Ethernet backbone.
Designed to operate reliably in harsh industrial environments the RUGGEDCOM RS940G provides a high level
of immunity to electromagnetic interference and heavy electrical surges typical of environments found in electric
utility substations, process control or in curb side traffic control cabinets. An operating temperature range of -40 to
85 °C (-40 to 185 °F) coupled with hazardous location certification, optional conformal coating and a galvanized
steel enclosure allows the RUGGEDCOM RS940G to be placed in almost any location.
The embedded Rugged Operating System (ROS) provides advanced networking features such as Enhanced
Rapid Spanning Tree (eRSTP), Port Rate Limiting and a full array of intelligent functionality for high network
availability and manageability. The versatility and wide selection of fiber optics allows the RUGGEDCOM RS940G
to be used in a variety of applications. The RUGGEDCOM RS940G provides two fiber optical Gigabit Ethernet
ports for creating a fiber optical backbone with high noise immunity and long haul connectivity.
The embedded Rugged Operating System (ROS) provides advanced layer 2 and layer 3 networking functions,
and advanced cyber security features. Coupled with the ruggedized hardware design, RUGGEDCOM RS940G
is ideal for creating mission-critical, real-time, control applications where high reliability and availability is of
paramount importance.
Chapter 1
Introduction
Section 1.1
Feature Highlights
Ethernet Ports
• Six 10/100/1000Base-TX Triple Speed Copper Ports Standard
• (Optional) Two additional 1000Base-LX SFP Pluggable Gigabit Fiber Ports
• (Optional) Two additional 10/100/1000Base-TX Copper Ports
• Long haul optics allow Gigabit distances up to 70 km (43.5 mi)
Cyber Security Features
• Multi-level user passwords
• SSH/SSL (128-bit encryption)
• Enable/disable ports, MAC based port security
• Port based network access control (802.1x)
• VLAN (802.1Q) to segregate and secure network traffic
• RADIUS centralized password management
• SNMPv3 authentication and 56-bit encryption
Rated for Reliability in Harsh Environments
• Immunity to EMI and heavy electrical surges
Feature Highlights 1
Chapter 1
Introduction
▪ Meets IEEE 1613 (electric utility substations)
▪ Exceeds IEC 61850-3 (electric utility substations)
▪ Exceeds IEC 61800-3 (variable speed drive systems)
▪ Exceeds IEC 61000-6-2 (generic industrial)
▪ Exceeds NEMA TS-2 (traffic control equipment)
• Hazardous Location Certification: Class 1 Division 2
• -40 to 85 °C (-40 to 185 °F) operating temperature (no fans)
• Conformal coated printed circuit boards (optional)
Management Tools
• Web-based, Telnet, CLI management interfaces
• SNMP v1, v2 and v3 (56-bit encryption)
• Remote Monitoring (RMON)
• Rich set of diagnostics with logging and alarms
Universal Power Supply Options
• Fully integrated power supply
• Universal high-voltage range: 88-300 VDC or 85-264 VAC
• Dual low-voltage DC inputs: 24 VDC (10-36 VDC) or 48VDC (36-72 VDC)
• Terminal blocks for reliable maintenance free connections
• CSA/UL 60950-1 safety approved to 85 °C (185 °F)
RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Section 1.2
Description
The RUGGEDCOM RS940G features various ports, controls and indicator LEDs on the front panel for
connecting, configuring and troubleshooting the device.
2 Description
RUGGEDCOM RUGGEDCOM RS940G
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1
687
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5
Installation Guide
Figure 1: RUGGEDCOM RS940G
1. Optional SFP or Copper Ethernet Ports 2. Port Status LEDs 3. Ground Connection 4. Power Supply Terminal Block
5. 10/100/1000 Mbps Copper Ethernet Ports 6. POWER LED 7. ALARM LED 8. RS-232 Console Port (DB9) 9. Failsafe Alarm
Relay
Chapter 1
Introduction
• LEDs – LEDs indicate the operational status of the device.
▪ POWER LED – Illuminates when power is being supplied to the device.
▪ ALARM LED – Illuminates when an alarm condition exists.
▪ Port Status LEDs – Indicate the status of the optional SFP ports:
○ Solid = Link
○ Blinking = Activity
○ Off = No link/activity
Status LEDs for copper Ethernet ports are incorporated into each RJ-45 port. For more information, refer to
Section 3.1, “Copper Ethernet Ports”.
• Power Supply Terminal Block – A pluggable terminal block. For more information, refer to:
▪ Section 2.2, “Connecting Power”
▪ Section 4.1, “Power Supply Specifications”
• RS-232 Serial Console Port – The serial console port is 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
Section 2.4, “Connecting to the Device”.
• Failsafe Alarm Relay – Latches to default state when a power disruption or other alarm condition occurs. For
more information, refer to:
▪ Section 2.3, “Connecting the Failsafe Alarm Relay”
▪ Section 4.2, “Failsafe Alarm Relay Specifications”
Description 3
RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Chapter 1
Introduction
Description 4
RUGGEDCOM RUGGEDCOM RS940G
Installation Guide
Installing the Device
Installing the Device
The following sections describe how to install the device, including mounting the device, installing/removing
modules, connecting power, and connecting the device to the network.
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.
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.
IMPORTANT!
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.
Chapter 2
IMPORTANT!
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.
• Section 2.1, “Mounting the Device”
• Section 2.2, “Connecting Power”
• Section 2.3, “Connecting the Failsafe Alarm Relay”
• Section 2.4, “Connecting to the Device”
• Section 2.5, “Cabling Recommendations”
Section 2.1
Mounting the Device
The RUGGEDCOM RS940G 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.
NOTE
For detailed dimensions of the device with either DIN rail or panel hardware installed, refer to
Chapter 5, Dimension Drawings.
Mounting the Device 5
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