| Protocols and functionality | |
| Resiliency and high availability |
Fast Reconfiguration of Network Topology (FRNT) FRNT ring coupling Multilink dual homing IEEE 802.1D (STP) and IEEE 802.1w (RSTP) IEEE 802.1AX/802.3ad Link Aggregation |
| Layer 2 switching |
IEEE 802.1Q Static VLAN and VLAN Tagging IEEE 802.3x Flow Control IGMPv2/v3 snooping AVT Dynamic VLAN (Adaptive VLAN Trunking) Management VLAN (Management Interface concept) Static Multicast MAC filters |
| Layer 2 QoS | IEEE 802.1p Class of Service |
| Layer 2 security |
IEEE 802.1X Port Access Control MAC Authentication |
| IP routing, cyber security, firewall and VPN |
Static IP routing Dynamic IP routing • OSPFv2 • RIPv1/v2 • Robust VRRP • Static Multicast Routing Stateful Inspection Firewall • NAT and 1-1 NAT, Proxy ARP for 1-1 NAT • Port Forwarding IKEv1, certificates and PSK • IKEv1 • ESP • VPN failover GRE Multinetting Loopback Interface |
| Manageability |
Management tools • Web interface (HTTP and HTTPS or CLI (SSHv2 or Telnet) • SNMPv1/v2c/v3 • Flexible management of configuration and log files Flexible alarm/event handling system USB Fluid configuration (Available for products with USB port) Digital I/O and Flexible alarm/event handling system Syslog (log files and remote syslog server) Port Monitoring SNTP (NTP client) PPPoE client DHCP client DHCP server including option 82 DHCP relay agent including option 82 DDNS |
| SNMP MIB support |
RFC1213 MIB-2 RFC2863 Interface MIB (ifXTable) RFC2819 RMON MIB (etherStatsTable) RFC4188 Bridge MIB RFC4318 RSTP MIB RFC4363 Q-BRIDGE MIB RFC4836 MAU MIB RFC4133 Entity MIB (entityPhysical) RFC4319 HDSL2/SHDSL MIB RFC3433 Entity Sensor MIB RFC3621 Power Ethernet MIB WESTERMO PRIVATE MIB |
| Product description | |
| Status | Active |
| Article number | 3643-0235 |
| Ports |
4 x 10/100 Mbit/s, Ethernet TX, RJ-45. 2 x 100/1000 Mbit/s, pluggable connections transceivers supported, Ethernet FX or TX, SFP. 1 x Digital I/O. 1 x USB. 1 x 2.5 mm jack, console. |
| Description | Managed Device Server Switch with routing functionality |
| Warranty period | 5 years |
| Approvals | |
| Marine | DNV Standard for Certification no. 2.4 |
| EMC (Electromagnetic Compatibility) | |
| EN 61000-6-1 | Immunity residential environments |
| EN 61000-6-2 | Immunity industrial environments |
| EN 61000-6-3 | Emission residential environments |
| EN 61000-6-4 | Emission industrial environments |
| EN 55022 +A1 | Emission IT equipment |
| EN 55024 + A1 + A2 | Immunity IT equipment |
| FCC part 15 | Class B |
| EN 50121-4 | Railway signalling and telecommunications apparatus |
| IEC 62236-4 | Railway signalling and telecommunications apparatus |
| EMC specifications | |
| EN 61000-4-2, ESD |
Contact: ±6 kV Air: ±8 kV |
| EN 61000-4-4, fast transients |
Power port: ±2 kV Ethernet: ±2 kV Status out/Digital in: ±2 kV Serial ports: ±2 kV Enclosure: ±2 kV |
| EN 61000-4-5, surge |
Power port L-L: ±0.5 kV, 2 Ω, 18 μF L-E: ±2 kV, 42 Ω, 0.5 μF L-L: ±1 kV, 42 Ω, 0.5 μF L-E: ±2 kV, 12 Ω, 9 μF L-L: ±1 kV, 12 Ω, 9 μF Ethernet L-E: ±2 kV, 2Ω, 0.5 μF Status out/Digital in L-E: ±2 kV, 42 Ω, 0.5 μF L-L: ±1 kV, 42 Ω, 0.5 μF RS-232 L-E: ±2 kV, 2 Ω, 0.5 μF RS-422/485 L-E: ±2 kV, 42 Ω, 0.5 μF |
| EN 61000-4-8, power frequency magnetic field |
300 A/m; 0, 16.7, 60 Hz 1000 A/m; 50 Hz |
| EN 61000-4-9, pulsed magnetic field | 300 A/m |
| EN 61000-4-3, radiated RF immunity |
20 V/m @ (80 – 2700) MHz 1 kHz sine, 80% AM |
| EN 61000-4-6, conducted RF immunity |
Power port: 10 V, 80% AM, 1 kHz; (0.15 – 80) MHz Ethernet: 10 V, 80% AM, 1 kHz; (0.15 – 80) MHz Status out/Digital in: 10 V, 80% AM, 1 kHz; (0.15 – 80) MHz Serial ports: 10 V, 80% AM, 1 kHz; (0.15 – 80) MHz Earth port: 10 V, 80% AM, 1 kHz; (0.15 – 80) MHz |
| EN 55022, radiated RF emmision, FCC Part 15/ DNV 2.4 | EN 55022/FCC Part 15/DNV 2.4, Class B / DNV bridge |
| EN 55022, conducted RF emmision, FCC Part 15/ DNV 2.4 | EN 55022/FCC Part 15/DNV 2.4, Class B / DNV bridge |
| DNV 2.4, compass safe distance |
Standard compass (5.4°/H deviation) = 15 cm Steering/standby steering/emergency compass (18°/H deviation) = 10 cm |
| Safety | |
| Safety | UL/IEC/EN 60950-1, IT equipment |
| EN 60950-1, dielectric strength |
Power port to all other ports: 1.5 kVrms, 50 Hz, 1 min Ethernet ports to all other ports: 1.5 kVrms, 50 Hz, 1 min RS-232 port to all other ports: 1.5 kVrms, 50 Hz, 1 min RS-422/485 port to all other ports: 1.5 kVrms, 50 Hz, 1 min |
| Reliability prediction | |
| MTBF, operating | 615 000 h(MIL-HDBK-217F (Gb) 25°C) |
| Service life, operating | 10 years |
| Climatic | |
| Temperature, operating | –40 to +70°C (–40 to +158°F) |
| Temperature, storage | –50 to +85°C (–58 to +185°F) |
| Humidity, operating | 5 to 95 % relative humidity |
| Humidity, storage | 5 to 95 % relative humidity |
| Enclosure | |
| Enclosure | Fire enclosure |
| Dimensions (W x H x D) | 52.5 x 100 x 101 mm |
| Weight | 0.7 kg |
| Degree of protection | IP 40 |
| Cooling | Convection |
| Mounting | Horizontal on 35 mm DIN-rail |
| Mechanical | |
| IEC 60068-2-6, vibration |
IEC 60068-2-6,(sine), operating 3 – 13.2 Hz: 1mm 13.2 – 100 Hz: 0.7 g 5.5 – 30 Hz: 1.5 g 30 – 50 Hz: 0.42 mm 50 – 500 Hz: 4.2 g IEC 60068-2-64 (random), operating 5 – 20 Hz: 2 m²/s³, 20 – 2000 Hz: – 3 dB/oct |
| IEC-60068-2-27, shock |
Operating: 30 g, 11 ms 100 g, 6 ms** |
| IEC 60068-2-27, bump |
Operating: 10 g, 11 ms |
| Interface specifications, power | |
| Operating voltage |
Rated: 24 to 48 VDC Operating: 19 to 60 VDC |
| Rated current |
250 mA (380 mA) @ 24 VDC (with 500 mA USB load) 120 mA (188 mA) @ 48 VDC (with 500 mA USB load) |
| Rated frequency | DC |
| Inrush current | 22.7·10-3 A2s @ 48 VDC |
| Startup current | 2 x Rated current |
| Polarity | Reverse polarity protected |
| Redundant power input | Yes |
| Isolation to | All other |
| Connection | Detachable screw terminal |
| Connector size | 0.2 – 2.5 mm2 (AWG 24 – 12) |
| Shielded cable | Not required |
| Interface specifications, 10/100BaseTX | |
| Electrical specification | IEEE std 802.3. 2005 Edition |
| Data rate | 10 Mbit/s, 100 Mbit/s, manual or auto |
| Duplex | Full or half, manual or auto |
| Circuit type | TNV-1 |
| Transmission range | Up to 150 m with CAT5e cable or better* |
| Isolation to | All other |
| Connection | RJ-45, auto MDI/MDI-X |
| Cabling | Shielded CAT5e or better is recommended |
| Conductive housing | Yes |
| Number of ports | 4 |
| Interface specifications, 100/1000SFP | |
| Optical/Electrical specification | IEEE std 802.3. 2005 Edition |
| Data rate | 100 Mbit/s or 1000 Mbit/s transceivers supported |
| Duplex | Full or Auto, depending on transceiver |
| Transmission range | Depending on tranceiver |
| Connection | SFP slot holding fibre transceiver or copper transceiver |
| Number of ports | 1 or 2 |
| Interface specifications, I/O relay output | |
| Maximum voltage / current | 60 VDC / 80 mA |
| Connect resistance | Max 30 Ω |
| Isolation to | All other |
| Connection | Detachable screw terminal |
| Connector size | 0.2 – 2.5 mm2 (AWG 24 – 12) |
| Interface specifications, I/O Digital output | |
| Maximum volt / current | 60 VDC / 2 mA |
| Voltage_levels |
Logic one: >12V Logic zero: <1V |
| Isolation to | All other |
| Connection | Detachable screw terminal |
| Connector size | 0.2 – 2.5 mm2 (AWG 24 – 12) |
| Interface specifications, USB | |
| Electrical specification | USB 2.0 host interface |
| Data rate | Up to 12 Mbit/s (full-speed mode) |
| Circuit type | SELV |
| Maximum supply current | 500 mA |
| Connection | USB receptacle connector type A |
| Interface specifications, console | |
| Electrical specification | LVTTL/LVCMOS-level |
| Data rate | 115.2 kbit/s |
| Data format | 8 data bits, no parity, 1 stop bit, no flow control |
| Circuit type | SELV |
| Connection | 2.5 mm jack, use only Westermo cable 1211-2027 |
