Description
The Advantech EKI-9512G-4GMW-AE is a rugged, EN50155-certified managed Ethernet switch engineered for railway, rolling stock, and harsh industrial environments. Designed with an IP67 aluminum die-cast enclosure and secure M12 connectors, it ensures reliable operation under extreme vibration, shock, and temperature conditions.
This model delivers a high-performance Gigabit Ethernet solution with a total of 12 ports, combining Fast Ethernet and full Gigabit connectivity for demanding network architectures. Advanced Layer 2 management features, rapid ring redundancy protocols, and robust security controls make it ideal for mission-critical transportation and outdoor industrial deployments where uptime and resilience are essential.
| Specification | Details |
|---|---|
| Product Type | Managed Industrial Ethernet Switch |
| Total Ports | 12 Ports |
| Ethernet Interfaces | M12 D-coded (10/100BASE-T), M12 X-coded (10/100/1000BASE-T) |
| Switching Type | Layer 2 Managed |
| MAC Address Table | 8K |
| Jumbo Frame | Up to 9 KB |
| VLAN Support | 802.1Q, GVRP, GMRP, VLAN Stacking (Q-in-Q) |
| Redundancy Protocols | STP, RSTP, MSTP, X-Ring Pro, ERPS (G.8032) |
| QoS | 802.1p, DSCP, Strict / WRR Scheduling |
| Security Features | 802.1X, RADIUS, TACACS+, ACLs, DHCP Snooping, DoS Protection |
| Management Interfaces | Web, SNMP v1/v2c/v3, Telnet, SSH, Console |
| Power Input | 24–110 VDC (Wide Range) |
| Operating Temperature | -40°C to 75°C |
| Enclosure | Aluminum Die-Casting |
| Protection Rating | IP67 |
| Mounting | Wall Mount |
| Dimensions (W × H × D) | 254 × 174 × 64.5 mm |
| Certifications | EN50155, EN50121-3-2, EN61373, EN45545-2 |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
