Hardened Ethernet Switch
4
Functional Description
•
Meets NEMA TS1/TS2 Environmental requirements
such as temperature, shock, and vibration for traffic
control equipment.
•
Meets IEC61000-6-2 EMC Generic Standard Immunity
for industrial environment.
•
Support 802.3/802.3u/802.3x. Auto-negotiation:
10/100Mbps, Full/half-duplex; Auto MDI/MDIX.
•
100Base-FX: Multi mode SC or ST type; Single mode
SC or ST type; WDM Single mode SC type.
•
Support 2048 MAC addresses. Provides 768K bits
memory buffer.
•
Alarms for power failure by relay output.
•
Operating voltage and Max. current consumption: 1.1A
@ 12VDC, 0.55A @ 24VDC. Power consumption:
13.2W Max.
•
Power Supply: Redundant DC Terminal Block power
inputs or 12VDC DC JACK with 100-240VAC external
power supply.
•
-40
℃
to 75
℃
(-40
℉
to 167
℉
) operating temperature
range. Tested for functional operation @ -40
℃
to 85
℃
(-40
℉
to 185
℉
).
•
Supports DIN-Rail, Panel, or Rack Mounting
installation.
Assembly, Startup, and Dismantling
•
Assembly: Place the switch on the DIN rail from above
using the slot. Push the front of the switch toward the
mounting surface until it audibly snaps into place.
•
Startup: Connect the supply voltage to start up the
switch via the terminal block (or DC JACK).
