


| Product description | |
| Status | Active |
| Article number | 3641-0540 |
| Ports |
12 x 10/100BaseTX, M12 contact 1 x USB 2.0 host interface 1 x RS-232, 115.2 kbit/s |
| Description | EN 50155 Routing Switch |
| Warranty period | 5 Years |
| Standard compliance | |
| Environmental |
EN 61373:1999, Railway applications – Rolling stock equipment. Shock and vibration tests IEEE1478:2001, Environmental conditions for transit rail car electronic equipment EN 50124-1: 2001+A1:2003+A2:2005, Railway applications – Insulation coordination Fire safety standard CEN 45545-2 |
| Reliability prediction | |
| MTBF, operating | 636 000 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 61000-6-3 | Emission standard for residential, commercial and light-industrial environments. |
| EN 61000-6-4 | Emission industrial environments |
| EN 55022 +A1 | Emission IT equipment |
| EN 55024 | Immunity IT equipment |
| FCC part 15 | Class B |
| EN 50121-4 | Railway signaling and telecommunications apparatus |
| EN-50121-3-2 | Railway applications –Rolling stock – apparatus |
| EN-50155 | Railway applications – Electronic equipment used on rolling stock |
| IEC 62236-4 | Railway signaling and telecommunications apparatus |
| EMC specifications | |
| EN 61000-4-2, ESD |
Enclosure: Contact: ±6 kV Air: ±8 kV |
| EN 61000-4-4, fast transients |
Power port, ±5 kV Signal ports, ±5 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: ±1 kV, 2 Ω L-E: ±2 kV, 42Ω, 0.5 μF |
| 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 |
| IEC 61000-4-3, RF field AM modulated | 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 B Power port, class B Ethernet ports, class B |
| FCC part 15, radiated RF emission | Enclosure, 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 +70ºC (–40 to +158ºF) |
| 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 | Zinc, fire enclosure. |
| Dimensions (W x H x D) | 175 x 62.5 x 100 mm (6.9 x 2.5 x 3.9 in) |
| Weight | 1.4 kg |
| Degree of protection | IP 65 |
| Cooling | Convection |
| Mounting | - |
| Mechanical | |
| IEC 60068-2-6, vibration | Non operating long life simulation, 7.9 m/s² (RMS) 5 – 150 Hz |
| Vibration, random functional | Operating, 1 m/s² (RMS) 5 – 150 Hz |
| IEC-60068-2-27, shock | Operating, 5 g, 30 ms |
| IEC 60068-2-27, bump | Operating, 10 g, 11 ms |
| Interface specifications, power | |
| Operating voltage |
Rated: 24 to 110 VDC Operating: 24 to 110 VDC ± 30% Operating for 100 ms: 24 to 110 VDC ±40% |
| Rated current | 350 mA @ 24 V and 90 mA @ 110 V |
| Rated frequency | DC |
| Inrush current | 1 mA²s @ 24V and 6 mA²s @ 110V |
| Startup current | 400 mA |
| 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 3146-1107 for 5 m |
| 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 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 |
Other Ethernet ports, 1500 VAC rms USB and CON or SRV1 and SRV2, 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 3146-1101 M12-M12 – 5 m 3146-1103 RJ45-M12 – 1 m 3146-1104 RJ45-M12 – 5 m |
| Shielded cable | Not required, but recommended in severe electromagnetic environments |
| Conductive housing | Yes |
| Number of ports | 12 |
| Interface specifications, service | |
| Isolation to |
Service ports that must not be used: Ethernet ports, 1500 VAC rms DC, 1500 VAC rms No isolation between SRV1 and SRV2 |

