http://www.jinstartech.com/

Hirschmann Managed Switches BXS42-12TX-EECC-HV-2A very good price

Belden offers a broad portfolio of ruggedized Managed or Lite Managed Ethernet Switches that are engineered for reliable performance in harsh industrial environments. Layer 2 and Layer 3 options or built-in Single Pair Ethernet (SPE) technology, supporting the transition to future-ready networks. The product portfolio provides management functions and guarantees high availability of complex automation solutions and the option of network monitoring. 

Features & Benefits

• Prepare for Future Growth: Increased bandwidth and speed capabilities
• Support Multiple Services on One Network: Solution makes use of TSN technology
• Increased Uptime: Broad support of redundancy mechanisms, such as MRP, HSR and PRP
• Configure the Perfect Fit: Switches support 4 to 28 ports with Layer 2 and Layer 3 capabilities
• Save Space: Supports Ethernet transmission via a single wire pair that is lighter and more compact than traditional Ethernet cables.

Product Number: BXS42-12TX-EECC-HV-2A

12x GE TX, 72-110 VDC, -40°C to +70 °C, HiOS 2A, PoE+

Managed IP40 PoE switch with optional 60 W PoE power at 70°C, HiOS software layer 2 advanced, 12 Gigabit Ethernet M12-ports X-coded. suitable for use onboard trains and buses

Specifications