3 Chapter 1
1.1.4 Wide Operating Temperature Range
The operating temperature of ADAM-6520 is from -10~70° C, and
ADAM-6520L is from 0~60° C, while ADAM-6520I offers a very wide
range from -40 to 85° C. With such wide ranges you can use ADAM-
6520 modules in some of the harshest industrial environments that exist.
1.1.5 Easy Troubleshooting
There are six LED indicators supplied to aid troubleshooting for ADAM-
6520 modules. Each port has a pair of LEDs to indicate link status and
port activity. That makes it easy to indicate link status, power failure and
data reception for on-site diagnostics.
1.2 Features
• Provides 5 x 10/100 Mbps Ethernet ports with RJ-45 connector
• Supports full/half duplex flow control
• Supports MDI/MDI-X auto crossover
• Provides broadcast storm protection
• Embedded switch controller, supports auto-negotiation
• Embedded memory buffer, supports store-and-forward transmission
• Supports +10 ~ 30 V
DC voltage
• Provides 3000 V
DC
surge protection for power line
• Provides 4000 VDC Ethernet ESD protection (except ADAM 6520L)
• Provides flexible mountings: DIN rail, panel, piggyback stacking
• Supports wide-range operating temperature
• 64 KB of SRAM on chip for frame buffering (ADAM-6520L: 48KB)
• Integrated address Look-Up Engine, supports 1K absolute MAC
addresses (ADAM-6520L: 2K)
