CPGS-9120-M12-CManaged 3U CompactPCI Ethernet switch with M12 connectors, EN 50155
- Manufacturer
CPGS-9120-M12-C is a managed Gigabit Ethernet switch with M12 interfaces, intended for railway and on-vehicle applications where connections resistant to vibration and harsh environments are needed.
EN 50155 compliance for railway applications sits alongside an MTBF of 161351 h, an indicator of reliability in continuous service. Store-and-forward forwarding handles up to 8192 MAC addresses with a latency of 7 us.
At a glance
- Serial interfaces: 1× porta console (RJ-45)
- MAC table: 8192 address
- Copper port speed: 10/100/1000 Gigabit
- Redundancy protocols: MRP
- Ring recovery time: 30 ms
Technical specifications
| Serial interfaces | 1× porta console (RJ-45)RS-232 in M12 connector (female A-coding). Baud rate setting: 115200bps, 8, N, 1(console) |
|---|---|
| Connectors | M12 |
| Alarm relay | Yes |
| Ethernet standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3u, IEEE 802.3x |
| Forwarding mode | Store-and-forward |
| IGMP multicast groups | 128 group |
| Jumbo frame | 9.6 KB |
| MAC table | 8192 address |
| Packet buffer | 4 Mbit |
| Copper port speed | 10/100/1000 Gigabit |
| Copper ports (RJ45/M12) | 12(10/100/1000 Gigabit) |
| Priority queues | 8 queue |
| Redundancy protocols | MRPO-RingO-ChainOpen-RingRSTPMSTP |
| Ring recovery time | 30 ms |
| Switching bandwidth | 24 Gbps |
| Switching latency | 7 us |
| Supported VLANs | 4096 vlan |
| Board function | Switch / Fabric |
|---|---|
| Architecture standard | cPCI 3U |
| Power consumption | 7.5 W |
|---|
| Dimensions | 40 × 130.7 × 209 mm |
|---|---|
| Weight | 0.34 kg |
| Operating temperature | -40–70 °C |
|---|---|
| Storage temperature | -40–85 °C |
| MTBF | 161351 h |
| Certifications | EN 50155 |
|---|---|
| EMC (emission/immunity) | IEC 61000-4-4 EFTIEC 61000-4-2 ESDEN 55024FCC Part 15BCISPR 32IEC 61000-4-5 SurgeIEC 61000-4-3 RSIEC 61000-4-6 CSIEC 61000-4-8 PFMF |
| Electrical safety | EN 60950-1 |
| Manufacturer warranty | 5 year |
|---|
| End of life (EOL) | 30/09/2026 |
|---|
Data extracted from the manufacturers' technical sheets: the official product spec sheet remains the reference for final confirmation.
Documentation
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