Siemens RUGGEDCOM RSG907R 7-Port Managed Industrial Ethernet Switch
The Siemens RUGGEDCOM RSG907R is a compact, fully managed industrial Ethernet switch designed for mission-critical and time-sensitive communication networks. It combines high-performance Ethernet switching with an integrated HSR/PRP RedBox, enabling regular Ethernet devices to participate in redundant HSR or PRP networks without requiring separate redundancy equipment.
The RSG907R provides 3 x 1000Base-X SFP ports for Redundant Network Access (RNA) and coupling functions together with 4 x 100Base-FX multimode fiber ports for LAN connections. Its fiber-based architecture makes it particularly suitable for electrical substations, utility automation, transportation infrastructure and other environments where electromagnetic immunity and network availability are critical.
Technical Specifications
| Brand |
Siemens |
| Product Family |
RUGGEDCOM |
| Model |
RSG907R |
| Product Type |
Fully Managed Industrial Ethernet Switch |
| Total Ethernet Ports |
7 |
| Gigabit Ports |
3 x 1000Base-X SFP |
| Fiber Ethernet Ports |
4 x 100Base-FX multimode fiber |
| SFP Ports |
3 x 1 Gbit/s SFP ports for RNA and coupler functions |
| Redundancy |
HSR and PRP according to IEC 62439-3 |
| Redundancy Function |
Integrated HSR/PRP RedBox |
| Time Synchronization |
IEEE 1588 Transparent Clock |
| Management |
RUGGEDCOM ROS fully managed switching |
| Network Features |
RSTP, MSTP, RMON, SNMP, QoS, VLAN and other managed Ethernet functions |
| Fiber Connector |
LC on fixed fiber ports; SFP connector type depends on installed transceiver |
| Fixed Fiber Distance |
Up to 2 km typical for supported 100Base-FX multimode configurations |
| Power Options |
Redundant AC or DC power inputs; configuration dependent |
| Low-Voltage DC Input |
12/24/48 VDC nominal, 10–60 VDC range for applicable configuration |
| High-Voltage Input |
85–264 VAC or 88–300 VDC for applicable HI configuration |
| Operating Temperature |
-40°C to +85°C |
| Protection Rating |
IP40 |
| Enclosure |
Die-cast aluminum |
| Cooling |
Fanless design |
| Mounting |
DIN rail and panel mounting |
| Dimensions |
Approximately 91 x 177 x 173 mm |
| Weight |
Approximately 2.9 kg |
Integrated HSR and PRP Redundancy
A major advantage of the RSG907R is its integrated HSR/PRP RedBox. The RedBox function allows conventional Ethernet devices to participate in HSR or PRP networks and supports highly available architectures for applications where communication interruptions are unacceptable. The coupler port can also be used to connect an HSR network to a PRP network.
Fiber-Based Industrial Networking
The switch provides four fixed 100Base-FX multimode fiber ports for LAN connectivity and three removable 1000Base-X SFP ports for redundant network access and coupling. The SFP architecture provides flexibility to select appropriate Siemens RUGGEDCOM transceivers according to fiber type, distance and environmental requirements.
IEEE 1588 Precision Timing
The RUGGEDCOM RSG907R supports IEEE 1588 precision time synchronization and provides Transparent Clock functionality. This is particularly useful in industrial and utility networks where accurate timing is important for coordinated monitoring, protection, automation and control systems.
RUGGEDCOM ROS Managed Networking
The RSG907R runs Siemens RUGGEDCOM ROS, providing managed Layer 2 networking and cybersecurity capabilities. Supported networking functions include Rapid Spanning Tree Protocol, Multiple Spanning Tree Protocol, RMON, SNMP, Quality of Service and traffic-management features. This allows administrators to monitor, configure and optimize industrial Ethernet networks.
Designed for Harsh Industrial Environments
The RSG907R uses a rugged die-cast aluminum enclosure and fanless thermal design. It is rated for an extended -40°C to +85°C operating temperature range and provides IP40 protection. Its high immunity to electromagnetic interference and electrical surges makes it suitable for demanding utility and industrial environments.
Redundant Power Architecture
Redundant power inputs help maintain network availability in critical installations. Depending on the selected hardware configuration, the RSG907R can support low-voltage DC power or high-voltage AC/DC input arrangements. The exact power configuration should be confirmed from the complete Siemens order number before purchase.
Industrial Applications
- Electrical substations and digital substation networks
- Power utility automation and protection systems
- Transportation and railway communication networks
- Oil and gas infrastructure
- Industrial automation and control networks
- Mission-critical fiber Ethernet networks
- HSR and PRP redundant network architectures
- Time-sensitive industrial communication systems
Compatibility and Configuration
The RUGGEDCOM RSG907R is a configurable industrial networking platform. SFP selection, power supply configuration, fiber characteristics and other options depend on the complete Siemens order number. For fiber links, the appropriate Siemens-compatible SFP should be selected according to fiber type, wavelength, optical budget and required transmission distance.
For cybersecurity and operational reliability, the installed RUGGEDCOM ROS firmware should also be checked against current Siemens security advisories before deployment. Siemens has published advisories requiring affected RSG907R versions to be updated to current supported firmware levels.
Siemens RUGGEDCOM RSG907R Price in Bangladesh
For the latest Siemens RUGGEDCOM RSG907R price in Bangladesh, contact Datacom Technologies (BD). Pricing and availability may vary depending on sourcing, exact hardware configuration, SFP transceivers, product condition, warranty and stock status.
Contact: sales@datacom.com.bd
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