GREYHOUND 100: highest port density
Up to 60 ports, 10 GbE, -40 C to +70 C. The top-tier rack mount switch for plant-level distribution.
18.1 GREYHOUND Series
DIN rail switches serve control cabinets. Plant-level distribution, substation cores, and data center aggregation require rack-mount switches with higher port densities, 10 GbE uplinks, and redundant power supplies. The GREYHOUND family fills this role.
GREYHOUND 100
Section titled “GREYHOUND 100”The flagship rack mount switch. Up to 60 ports with 10 GbE uplinks. IEC 62443-4-1 certified development process ensures security-by-design.
| Specification | Value |
|---|---|
| Ports | Up to 60 |
| Speed | 10 GbE uplinks |
| Temperature | -40 C to +70 C |
| Software | HiOS L2A, L3A |
| Certifications | IEC 61850-3, IEEE 1613, EN 50121-4, ATEX Zone 2 |
| Development | IEC 62443-4-1 certified |
GREYHOUND 103
Section titled “GREYHOUND 103”1U fanless access layer switch for industrial environments. Modular design with media module expansion.
| Specification | Value |
|---|---|
| Ports | Up to 30 (22 FE + 4 FE/GE combo + media module) |
| Temperature | -10 C to +60 C |
| PoE+ | 274 W total (137 W per module) |
| Software | HiOS L2S, L2A |
| Form factor | 1U fanless rackmount |
| Markets | Machine building, process automation, energy, transportation |
GREYHOUND 105/106
Section titled “GREYHOUND 105/106”Aggregation layer switches with 2.5 GbE and 10 GbE SFP options.
| Specification | GREYHOUND 105 | GREYHOUND 106 |
|---|---|---|
| Port Group I | 6 x 1/2.5 GbE SFP | 6 x 1/2.5/10 GbE SFP |
| Port Group II | 24 GE (TX or SFP) | 8 x 1/2.5 GbE (TX or SFP) |
| Port Group III | (included in PG II) | 16 GE TX |
| Total ports | 30 | 30 |
| Temperature | -10 C to +60 C | -10 C to +60 C |
| Software | HiOS L2S, L2A | HiOS L2S, L2A |
| Certifications | EN 50121-4 | EN 50121-4 |
GREYHOUND 1020/1030
Section titled “GREYHOUND 1020/1030”Ruggedized modular rack mount switches for harsh environments. Extended temperature range and comprehensive certifications.
| Specification | GRS1020 | GRS1030 |
|---|---|---|
| Ports | Up to 24 FE (16 base + 8 module) | Up to 28 (16 FE + 4 GE combo + 8 module) |
| Temperature | 0 C to +60 C, -40 C to +70 C | Same |
| Power | 24-48 V DC, 110-250 V DC, 110-240 V AC (redundant) | Same |
| Software | HiOS L2S | HiOS L2S |
| Certifications | IEC 61850-3, IEEE 1613, EN 50121-4, EN 50155, ATEX Zone 2, DNVGL | Same |
GREYHOUND 1040
Section titled “GREYHOUND 1040”The latest ruggedized modular rack mount switch with GbE and 2.5 GbE fiber options.
| Specification | Value |
|---|---|
| Ports | Up to 28 (10 GE TX + 2 GE/2.5GE SFP + 2 x 8-port modules) |
| PoE+ | Up to 16 ports, 185 W budget |
| Hot-swap PSU | Redundant, field-replaceable |
| Temperature | 0 C to +60 C, -40 C to +70 C |
| Software | HiOS L2A, L3A |
| Certifications | IEC 61850-3, IEEE 1613, EN 50155, EN 50121-4, ATEX Zone 2, DNVGL |
Key Takeaways
Section titled “Key Takeaways”GREYHOUND 1040: ruggedized with hot-swap PSU
GbE + 2.5 GbE, PoE+, modular, certified for substations and rail. The ruggedized choice for critical infrastructure.
What Comes Next
Section titled “What Comes Next”The GREYHOUND family handles access and aggregation layers. The next section covers DRAGON MACH4x00 backbone switches and MACH1000 for the highest port densities and Layer 3 routing.
References
Section titled “References”- Belden/Hirschmann. (2024). GREYHOUND Series Data Sheets. Belden Inc.