
TGPS-9168GT-M12Managed Gigabit PoE switch with M12 connectors and EN 50155 railway certification
TGPS-9168GT-M12 is a managed Gigabit Ethernet switch with M12 connectors, intended for rugged and mobile applications that require integrated PoE power and resistance to vibration and temperature.
EN 50155 certification qualifies it for use on board railway rolling stock, with a -40~75 °C operating range. The fabric supports multiple ring redundancy protocols with a recovery time of up to 30 ms, while the power section accepts a redundant input in the 16.8~30 V range with protections against overload and reverse polarity.
At a glance
- PoE ports: 16
- PoE power budget: 120 W
- Serial interfaces: 1× console (M12 A-coded 5 pin, femmina)
- Management: Managed
- Copper port speed: 10/100/1000 Gigabit
Technical specifications
| Copper ports (RJ45/M12) | 24(10/100/1000 Gigabit) |
|---|---|
| PoE ports | 16 |
| Connectors | M23(female) |
| PoE | 802.3at PoE+ |
| PoE power budget | 120 W |
| Serial interfaces | 1× console (M12 A-coded 5 pin, femmina)RS-232 in M12 connector (female A-coding). Baud rate setting: 115200bps, 8, N, 1(console) |
| Management | Managed |
|---|---|
| Copper port speed | 10/100/1000 Gigabit |
| Redundancy protocols | MSTPMRPERPS (ITU-T G.8032)O-ChainO-RingRSTP |
| Ethernet standards | IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3af, IEEE 802.3at, IEEE 802.3u, IEEE 802.3x |
| Forwarding mode | Store-and-forward |
| Switching bandwidth | 48 Gbps |
| Switching latency | 2.5 us |
| Throughput | 35.712 Mpps |
| MAC table | 8192 address |
| Jumbo frame | 9.6 KB |
| Packet buffer | 4 Mbit |
| Priority queues | 8 queue |
| Supported VLANs | 4095 vlan |
| IGMP multicast groups | 128 group |
| Ring recovery time | 30 ms |
| Power input | 16.8–30 V |
|---|---|
| Redundant input | Yes |
| Power consumption | 26 W |
| Alarm relay | Yes |
| Dimensions | 320 × 228 × 91.3 mm |
|---|---|
| Weight | 3.463 kg |
| Operating temperature | -40–75 °C |
|---|---|
| IP rating | IP30 |
| Storage temperature | -40–85 °C |
| MTBF | 161351 h |
| Manufacturer warranty | 5 year |
| Certified market sectors | Railway |
|---|---|
| Certifications | EN 50155 |
| EMC (emission/immunity) | IEC 61000-4-8 PFMFIEC 61000-4-5 SurgeIEC 61000-4-4 EFTIEC 61000-4-3 RSIEC 61000-4-2 ESDIEC 61000-4-6 CSEN 55024FCC Part 15BEN 55032CISPR 32EN 55035 |
| Electrical safety | EN 62368-1 |
Data extracted from the manufacturers' technical sheets: the official product spec sheet remains the reference for final confirmation.
Documentation
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