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ROX™, RuggedBackbone™, RuggedRated™ and eRSTP™ are trademarks of RuggedCom Inc. ROS®, RuggedRouter® and RuggedSwitch® are registered trademarks of RuggedCom Inc. Other designations in this manual might be trademarks whose use by third parties for their own purposes would infringe the rights of the owner.
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 RuggedCom Inc. could invalidate specifications, test results, and agency approvals, and void the user’s authority to operate the equipment.
1. Product Overview 1.1. Functional Overview The RuggedCom RS950G provides the ultimate in network reliability with Zero-Packet-Loss™ and zero failover time from any network fault. The RS950G supports IEC 62439, High Availability Seamless Ring (HSR), which is the only Ethernet ring redundancy protocol that truly supporting “bumpless”...
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• Connect multiple rings and preserve redundancy (Quadbox or Quad Mode operation) • 8 Class-of-Service queues for QoS prioritization Support and Service • 5 Year Warranty • Global 24×7×365 Technical Action Center • Personalized Support RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
Using “cut-through” switching, packets are moved through the HSR network to the receiving node with minimal latency. The receiving node removes duplicate packets from the network. This example shows the use of both RS950G devices and the RuggedNet™ OEM module. RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
The RS950G with IEEE 1588 v2 transparent clock is capable of 1µs accuracy. Multicast IEEE 1588 v2 timing packets are handled with high priority to ensure accuracy and eliminate timing jitter. This example shows the use of both RS950G devices and the RuggedNet™ OEM module. RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
HSR, duplicate packets are generated by the sending node and are removed by the receiving node. Note that PRP allows the use of singly attached on the network. This example shows the use of both RS950G devices and the RuggedNet™ OEM module. RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
Mount the unit to the panel with #6 mounting screws (not provided) of sufficient length to support the unit on the panel material. Use wall anchors (not supplied) where required. Figure 2.1, “Panel Mounting” provides dimensions and details for panel mounting. Figure 2.1. Panel Mounting RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
2.2. DIN Rail Mounting An optional DIN rail-mounting bracket is available for the unit. Section 2.2, “DIN Rail Mounting” provides dimensions and details for standard 1” DIN Rail mounting. Figure 2.2. DIN Rail Mounting RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
2. All line-to-ground transient energy is shunted to the Surge Ground terminal. In cases where users require the inputs to be isolated from ground, remove the ground braid between Surge and Chassis Ground. Note that all line-to-ground transient protection circuitry will be disabled. RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
The Failsafe output relay is provided to signal critical error conditions that may occur on the unit. The contacts are energized upon power up of the unit and remain energized until an alarm condition or power loss occurs. Figure 2.5. Failsafe Relay Output RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
Figure 2.7. RS232 Female DCE Pinout Table 2.1. RS232 Female DCE Pinout This port is not intended to be a permanent connection and the cable shall be less than 2m (6.5 ft) in length. RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
Table 3.1. RJ45 Port Pinout 3.1.1. Transient Protection RuggedCom does not recommend the use of copper cabling of any length for critical real-time substation automation applications. However, transient suppression circuitry is present on all copper ports to protect against damage from electrical transients and to ensure IEC 61850-3 and IEEE 1613 Class 1 conformance.
(Tx) and Receive (Rx) connections of each port must be properly connected and matched for proper link and operation. The RS950G automatically disables the copper port when an SFP transciever is installed in the corresponding fiber port. Figure 3.2. 100FX or 1000LX LC Connector RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
2. To convert from average to peak add 3 dBm. To convert from peak to average, subtract 3 dBm. 3. Maximum segment length is greatly dependent on factors such as fiber quality, and number of patches and splices. Please consult RuggedCom sales associates when determining maximum segment distances. RuggedCom® RuggedSwitch™...
Dielectric Strength D.C. Power ports 2kV AC A.C. Power ports 2kV DC Signal ports 5kV (Fail-Safe Relay output) IEC 60255-5 H.V. Impulse D.C. Power ports A.C. Power ports Table 5.1. IEC 61850-3 Type Tests RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
One +/-1000VDC pulse EUT functioned TS-2 1992, Section Nondestruct Transient every two seconds, properly following test 2, para. 2.1.8 Immunity (AC Terminals) 3 per each polarity. procedure. No damage. Table 5.4. NEMA TS-2 Requirements RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
FCC Part 15, Class A Approved CISPR EN55022, Class A Approved FDA/CDRH 21 CFR Chapter 1, Subchapter J Approved Designed and manufactured using a Approved ISO9001: 2000 certified quality program Table 6.1. Agency Approvals RuggedCom® RuggedSwitch™ RS950G Installation Guide Rev 100...
Appendix A. Warranty Appendix A. Warranty RuggedCom warrants this product for a period of five (5) years from the date of purchase. This product contains no user-serviceable parts. Attempted service by unauthorized personnel shall render all warranties null and void. For warranty details, visit www.RuggedCom.com...
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