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Hirschmann BRS40-8TX-EEC Managed Industrial Ethernet Switch: P/N 942170-018
8-port Gigabit Ethernet Switch; 8 x 10/100/1000Base-TX RJ45 ports. BOBCAT TSN-capable, fanless DIN-rail design.
Managed BOBCAT Switching for Industrial Ethernet Networks
The Hirschmann BRS40-8TX-EEC (P/N 942170-018) is an 8-port managed industrial Gigabit Ethernet switch built for managed DIN-rail network architectures. Its port configuration combines 8 x 10/100/1000Base-TX RJ45 ports, providing a compact platform for connecting and segmenting industrial Ethernet networks. The fanless design eliminates moving cooling components and supports operation across an extended temperature range of -40 C to +70 C (-40 F to 158 F).
BOBCAT managed switching functions include VLAN segmentation, traffic prioritization, multicast control, link aggregation, and resilient ring protocols. Time-Sensitive Networking support, PTPv2 synchronization, and 802.1AS help coordinate real-time Ethernet traffic, while EtherNet/IP, PROFINET, Modbus TCP, and IEC 61850 profiles simplify integration with industrial automation systems. Dual 12 - 24V DC power inputs and 8 W power consumption support efficient control-panel deployment.
🔌 Port Configuration
8 x 10/100/1000Base-TX RJ45 ports
⏱️ Real-Time Networking
TSN, PTPv2, 802.1AS, SNTP client, and SNTP server support coordinated industrial Ethernet traffic.
🔄 Network Redundancy
HIPER-Ring, MRP, RSTP, LACP link aggregation, link backup, and redundant network coupling.
🔐 Industrial Security
IEC 62443-4-2 certified security with 802.1X, RADIUS, VLAN-based ACLs, HTTPS, SSHv2, and account controls.
Key Features & Benefits
- Managed Traffic Control: VLAN, QoS, DSCP prioritization, flow control, queue shaping, jumbo frames, and multicast management help organize deterministic industrial traffic.
- Resilient Topologies: HIPER-Ring, Media Redundancy Protocol, RSTP, link backup, and LACP provide multiple options for maintaining communication paths.
- Industrial Protocol Integration: Supports EtherNet/IP, PROFINET, Modbus TCP, and IEC 61850 profiles for automation and power-network applications.
- Secure Management: Includes HTTPS, SSHv2, SNMP v1/v2/v3, RADIUS authentication, user privilege levels, password policies, audit trails, and access-control features.
- Network Diagnostics: RMON, port mirroring, syslog, TCPDump, cable testing, link monitoring, conflict detection, and configuration checks simplify troubleshooting.
- USB-C Local Access: A USB-C interface supports local management and device replacement workflows.
- Industrial Power & Environment: Operates from 2 x 12 - 24V DC and consumes 8 W; rated for -40 C to +70 C (-40 F to 158 F) operation and 1% to 95% non-condensing humidity.
- Compact DIN-Rail Construction: 73 mm x 137.5 mm x 103.5 mm (2.87" x 5.41" x 4.07") enclosure, 500 g weight, and IP30 protection class.
📡 Network Media Planning
This switch supports copper links up to 0-100 m. Verify cable type, connector style, and link budget before installation, especially when fixed fiber ports are used.
⏱️ TSN, Synchronization & Redundant Networking
The BOBCAT platform combines Time-Sensitive Networking capabilities with PTPv2 transparent-clock and boundary-clock functions, 802.1AS, and SNTP. HIPER-Ring, MRP, RSTP, redundant network coupling, link backup, and LACP provide flexible methods for designing resilient managed Ethernet architectures.
Technical Specifications
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Model
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BRS40-8TX-EEC
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Part Number
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942170-018
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Vendor Part Number
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942170018
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Series
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Hirschmann BOBCAT
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Switch Type
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Managed Industrial Gigabit Ethernet Switch
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Total Ethernet Ports
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8
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Copper Ports
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8 x 10/100/1000Base-TX RJ45 ports
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Housing Material
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PC-ABS
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Cooling
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Fanless
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Mounting
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DIN Rail
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Operating Voltage
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2 x 12 - 24V DC
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Power Consumption
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8 W
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Heat Output
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27 BTU/h
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Operating Temperature
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-40 C to +70 C (-40 F to 158 F)
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Storage/Transport Temperature
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-40 C to +70 C (-40 F to 158 F)
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Relative Humidity
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1% to 95%
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MTBF @ 25°C
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3191748 hours
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Dimensions (W x H x D)
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73 mm x 137.5 mm x 103.5 mm (2.87" x 5.41" x 4.07")
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Weight
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500 g
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Protection Class
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IP30
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📋 Deployment Overview
1.
Mounting: Install the switch on a DIN rail inside an enclosure appropriate for its IP30 protection class.
2. Power: Provide 2 x 12 - 24V DC DC power through the 6-pin plug-in power and signaling terminal block.
3. Copper Links: Use twisted-pair Ethernet segments up to 0-100 m.
4. Management: Use USB-C for local access or configure remote management through HTTPS, SSHv2, SNMP, or the supported command-line and web interfaces.
5. Resilience: Select HIPER-Ring, MRP, RSTP, link backup, or LACP based on the required network recovery and topology design.
6. Environment: Keep deployment conditions within -40 C to +70 C (-40 F to 158 F) and 1% to 95% relative humidity.
Use the product manual and applicable electrical and network standards when installing and configuring the switch.
📦 Scope of Delivery
Device, terminal block for supply voltage & signal contact, safety & general info sheet
Network Media & Interface Reference
Managed Software Capabilities
Mechanical stability
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IEC 60068-2-27 shock
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15 g, 11 ms duration
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IEC 60068-2-6 vibration
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5 Hz ... 8,4 Hz with 3,5 mm amplitude; 2 Hz ... 13,2 Hz with 1 mm amplitude; 8,4 Hz ... 200 Hz with 1 g; 13,2 Hz ... 100 Hz with 0,7 g
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EMC interference immunity
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EN 61000-4-2 electrostatic discharge (ESD)
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6 kV contact discharge, 8 kV air discharge
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EN 61000-4-3 electromagnetic field
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10 V/m (80-2000 MHz); 5 V/m (2000-2700 MHz); 3 V/m (5100-6000 MHz)
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EN 61000-4-4 fast transients (burst)
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2 kV power line, 2 kV data line
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EN 61000-4-5 surge voltage
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power line: 2 kV (line/earth) and 1 kV (line/line); data line: 2 kV
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EN 61000-4-6 conducted immunity
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10 V (150 kHz-80 MHz)
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EMC emitted immunity
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FCC CFR47 Part 15
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FCC CFR47 Part 15 Class A
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EN 55022
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EN 55032 Class A
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Approvals
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Safety of industrial control equipment
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cUL 61010
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Basis Standard
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CE, FCC, EN61131, EN62368-1
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