| 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 | 3641-0590 |
| Ports |
12 x 10/100 Mbit/s, Ethernet TX, M12 (8 with PoE capability). 1 x USB. 1 x Console port, RS-232. |
| Description | EN 50155 PoE Routing Switch |
| Warranty period | 5 Years |
| Standard compliance | |
| Environmental |
EN 61373:1999 Railway applications – Rolling stock equipment. Shock and vibration tests IEEE 1478:2001 Environmental conditions for transit rail car electronic equipment EN 50124-1 Railway applications – Insulation coordination 50121-4 Railway signaling and telecommunications apparatus EN 50121-3-2:2006 Railway applications –Rolling stock – apparatus EN 50155:2007 Railway applications – Electronic equipment used on rolling stock IEC 62236-4 Railway signaling and telecommunications apparatus |
| Reliability prediction | |
| MTBF, operating | 448 000 h (MIL-HDBK-217F (Gb) 25°C) |
| Service life, operating | 15 years |
| EMC (Electromagnetic Compatibility) | |
| EN 61000-6-1 | Immunity residential environments |
| EN 61000-6-2 | Immunity industrial environments |
| EN 61000-6-4 | Emission industrial environments |
| EN 55022 | Emission IT equipment |
| EN 55024 | Immunity IT equipment |
| FCC part 15 | Class A |
| EMC specifications | |
| EN 61000-4-2, ESD |
Enclosure: Contact: ±6 kV Air: ±8 kV |
| EN 61000-4-4, fast transients |
Power port, ±4 kV Signal ports, ±2 kV Earth port, ±1 kV |
| EN 61000-4-5, surge |
Power port: L-E: ±0.5 kV, 12 Ω, 9 μF, 1.2/50 μs L-L: ±0.5 kV, 2Ω, 18 μF, 1.2/50 μs L-E: ±2 kV, 42 Ω, 0.5 μF, 1.2/50 μs L-L: ±2 kV, 42Ω, 0.5 μF, 1.2/50 μs L-E: ±8.4 kV, 100 Ω, 0.05/0.1 μs L-L: ±8.4 kV, 100 Ω, 0.05/0.1 μs Ethernet ports: L-E: ±2 kV, 2 Ω |
| EN 61000-4-8, power frequency magnetic field | Enclosure, 300 A/m; 0, 16.7, 50, 60 Hz |
| EN 61000-4-9, pulsed magnetic field | Enclosure, 300 A/m |
| EN 61000-4-3, radiated RF immunity |
Enclosure: 20 V/m @ (80 MHz – 2.7 GHz) 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 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 emission | Enclosure, class A |
| FCC part 15, radiated RF emission | Enclosure, class A |
| EN 55022, conducted emission |
Power port, class A Ethernet ports port, class B |
| Safety | |
| EN 60950-1, dielectric strength |
Power port to all other ports, 1.5 kV ACrms, 50 Hz, 1 min Ethernet ports to all other ports, 1.5 kV ACrms, 50 Hz, 1 min |
| Safety | EN 60950-1, IT equipment |
| 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 | EN 60950-1, Zinc (front), Aluminum (rear), Fire enclosure |
| Dimensions (W x H x D) | 177 x 100 x 110 mm (6.96 x 3.93 x 4.33 in) |
| Weight | 1.7 kg |
| Degree of protection | IP67 |
| Cooling | Convection |
| Mechanical | |
| IEC 60068-2-6, vibration |
IEC 60068-64 (random) Operating: 5 – 20 Hz, 0.01857 g²/Hz 20 – 150 Hz, –6 dB / oct 5h, 0.8 grms |
| IEC-60068-2-27, shock |
IEC 60068-2-27 Operating: 5 g, 30 ms 10 g, 11 ms 100 g, 6 ms |
| Interface specifications, power | |
| Operating voltage |
Rated: 48 to 110 VDC Operating: 48 to 110 VDC ±30% Operating for 100 ms: 48 to 110 VDC ±40% |
| Rated current |
Max 1.8 A @ 48 V Max 0.8 A @ 110 V @ full PoE load |
| Rated frequency | DC |
| Inrush current |
21 mA²s @ 48 V 68 mA²s @ 110 V |
| Startup current |
0.3 A @ 48 V 0.15 A @ 110 V |
| Polarity | Reverse polarity protected |
| Redundant power input | Yes |
| Isolation to | 1500 VAC rms to all other |
| Connection |
4 pin male M12 A-coded connector, use Westermo cable 3146-1106 for 1.5 m (4.9 ft) 3146-1107 for 5 m (16.4 ft) |
| Connector size | M12, recommended cable area 0.5 mm² recommended (minimum 0.25 mm²), cable dimensions depend on choice of M12 connector |
| 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 |
X1-X12, Ethernet ports Circuit type X1-X3, X5-X7, X9-X10: SELV Circuit type X4, X8, X11, X12: TNV-1 |
| Transmission range | Up to 150 m with CAT5e cable or better (non PoE ports only) |
| Isolation to |
Other Ethernet ports, 1500 VAC rms (not between PoE ports) USB and CON, 1500 VAC rms DC, 1500 VAC rms |
| Connection |
4-pin M12 D-code, auto MDI/MDI-X, use e g Westermo cable 3146-1100 M12-M12 – 1 m (3.3 ft) 3146-1101 M12-M12 – 5 m (16.4 ft) 3146-1103 RJ45-M12 – 1 m (3.3 ft) 3146-1104 RJ45-M12 – 5 m (16.4 ft) |
| Shielded cable | Not required, but recommended in severe electromagnetic environments |
| Conductive housing | Yes |
| Number of ports | 12 |
| Interface specifications, PoE | |
| Electrical specification | IEEE std 802.3af, 2003 edition, IEEE std 802.3at, 2009 edition |
| Transmission range | Up to 100 m with CAT5e cable or better |
| Output voltage | 54 VDC, ±5% |
| Output power |
Max 30.8 W on one port Max 61.6 W in total on all ports |
| Interface specifications, USB | |
| Electrical specification | USB 2.0 host interface |
| Data rate | Up to 480 Mbit/s (high-speed mode) |
| Maximum supply current | 500 mA |
| Circuit type | SELV |
| Isolation to |
Ethernet ports, 1500 VAC rms DC, 1500 VAC rms No isolation to CON |
| Connection | 5-pin M12 female A-code, use Westermo USB plug 3641-0190 |
| Number of ports | 1 |
| Interface specifications, console | |
| Electrical specification | RS-232 |
| Data rate | 115.2 kbit/s |
| Data format | 8 data bits, no parity, 1 stop bit, no flow control |
| Circuit type | SELV |
| Isolation to |
Ethernet ports, 1500 VAC rms DC, 1500 VAC rms No isolation to USB |
| Connection | 5-pin M12 female B-code, use Westermo cable 1211-2215 |
