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The Hirschmann BRS20-4TX/2SFP (P/N: 942170-021) is a 6 port managed industrial Fast Ethernet Switch featuring a fanless design, 4 x 10/100Base-TX RJ45 ports, and 2 x 100Mbit/s SFP fiber ports. PC-ABS plastic housing. This DIN-Rail switch is part of the BOBCAT series that offers real-time communication using TSN. Has 5 year manufacturer's guarantee. SFP transceivers sold separately.
Hirschmann BRS BOBCAT Series Manual
Specifications
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More Interfaces
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Power supply/signaling contact
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1 plug-in terminal block, 6-pin
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Digital Input
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1 plug-in terminal block, 2-pin
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Local Management & Device Replacement
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USB-C
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Network size - Length of cable
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Twisted pair (TP)
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0-100 m
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Single mode fiber (SM)
9/125 µm
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See SFP fiber modules below
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Single mode fiber (LH)
9/125 µm (long haul
transceiver)
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See SFP fiber modules below
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Multimode fiber (MM) 50/125 µm
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See SFP fiber modules below
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Multimode fiber (MM) 62.5/125 µm
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See SFP fiber modules below
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Network size - Cascadibility
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Line - / star topology
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any
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Power requirements
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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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7 W
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Power output in Btu (IT) h
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24
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Software
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Switching
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Independent VLAN Learning, Fast Aging, Static Unicast/Multicast Address Entries, QoS / Port Prioritization (802.1D/p), TOS/DSCP Prioritization, Interface Trust Mode, CoS Queue Management, Queue-Shaping / Max. Queue Bandwidth, Flow Control (802.3X), Egress Interface Shaping, Ingress Storm Protection, Jumbo Frames, VLAN (802.1Q), GARP VLAN
Registration Protocol (GVRP), Voice VLAN, GARP Multicast Registration Protocol (GMRP), IGMP Snooping/Querier per VLAN (v1/v2/v3), Unknown Multicast Filtering, Multiple VLAN Registration Protocol (MVRP), Multiple MAC Registration Protocol (MMRP), Multiple Registration Protocol (MRP)
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Redundancy
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HIPER-Ring (Ring Switch), Link Aggregation with LACP, Link Backup, Media Redundancy Protocol (MRP) (IEC62439-2), Redundant Network Coupling, RSTP 802.1D-2004 (IEC62439-1), RSTP Guards
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Management
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Dual Software Image Support, TFTP, SFTP, SCP, LLDP (802.1AB), LLDP-MED, SSHv2, HTTP, HTTPS, Traps, SNMP v1/v2/v3, Telnet, IPv6 Management , OPC UA Server
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Diagnostics
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Management Address Conflict Detection, MAC Notification, Signal Contact, Device Status Indication, TCPDump, LEDs, Syslog, Persistent Logging on ACA, Port Monitoring with Auto-Disable, Link Flap Detection, Overload Detection, Duplex Mismatch Detection, Link Speed and Duplex Monitoring, RMON (1,2,3,9), Port Mirroring 1:1, Port Mirroring 8:1, Port Mirroring N:1, Port Mirroring N:2, System Information, Self-Tests on Cold Start, Copper Cable Test, SFP Management, Configuration Check Dialog, Switch Dump
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Configuration
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Automatic Configuration Undo (roll-back), Configuration Fingerprint, Text-based Configuration File (XML), Backup config on a remote server when saving, Clear config but keep IP settings, BOOTP/DHCP Client with Auto-Configuration, DHCP Server: per Port, DHCP Server: Pools per VLAN, AutoConfiguration Adapter ACA21/22 (USB), HiDiscovery, USB-C Management support, Command Line Interface (CLI), CLI Scripting, CLI script handling over ENVM at boot, Full-featured MIB Support, Context-sensitive Help, HTML5 based Management
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Security
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ISASecure CSA / IEC 62443-4-2 certified, MAC-based Port Security, Port-based Access Control with 802.1X, Guest/unauthenticated VLAN, Integrated Authentication Server (IAS), RADIUS VLAN Assignment, Denial-of-Service Prevention, DoS Prevention Drop Counter, VLAN-based ACL, Ingress VLAN-based ACL, Basic ACL, Access to Management restricted by VLAN, Device Security Indication, Audit Trail, CLI Logging, HTTPS Certificate Management, Restricted Management Access, Appropriate Use Banner, Configurable Password Policy, Configurable Number of Login Attempts, SNMP Logging, Multiple Privilege Levels, Local User Management, Remote Authentication via RADIUS, User Account Locking, Password change on first login
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Industrial Profiles
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EtherNet/IP Protocol, IEC61850 Protocol (MMS Server, Switch Model), Modbus TCP, PROFINET Protocol
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Time synchronization
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PTPv2 Transparent Clock two-step, PTPv2 Boundary Clock, BC with Up to 8 Sync / s , 802.1AS, Buffered Real Time Clock, SNTP Client, SNTP Server
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Miscelleaneous
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Digital IO Management, Manual Cable Crossing, Port Power Down
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Ambient conditions
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Operating temperature
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0 C to +60 C (32 F to 140 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 (non-condensing)
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1% to 95%
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MTBF (Telecordia
SR-332 Issue 3) @ 25°C
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2638177 hours, 5720732 hours |
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Mechanical construction
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Dimensions (W x H x D)
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57 mm x 137.5 mm x 103.5 mm (2.24" x 5.41" x 4.07")
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Mounting
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DIN Rail
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Weight
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420 g
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Protection class
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IP30
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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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Scope of delivery and accessories
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Scope of delivery
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device, terminal block for supply voltage & signal contact, terminal block for digital input depending on device variant, 2 Ferrites with key depending on device variant, safety & general info sheet
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Hirschmann 942170-003 BRS20-4TX/2FX Ethernet Switch
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