Description
Product details:
The industrial Ethernet switch IS420ESWBH3A is part of the Mark VIe security control system designed by General
Electric. The switch does not have any fiber ports, but does have 16 copper ports, which are 10/100Base-TX RJ45
ports. The main function of the switch is as a tier 1 Ethernet switch, its core function is to buffer multicast and broadcast
packets. There should be enough space to allow one packet to be buffered per port; If multiple incoming streams are
sent to the switch, it can only accept one of the multiple incoming streams and will buffer the rest for later transmission.
The IS420ESWBH3A switch has an LED indicator. There is one power indicator, and the other indicators are activity
and link function indicators. If the link indicator is steady yellow, a 10 MB link is in use. If the link is steady green, a 100
MB link is being used. If no indicator is on, there is no link. Active leds are also green and yellow in color, but they flash, and
when the LED flashes green, the activity is in full duplex, and when it flashes yellow, the activity is in half duplex.
The IS420ESWBH3A switch can be installed in a variety of ways. The switch can be mounted parallel or vertically on the d in
guide rail or, if required, on the panel. Note that different clamps are required when the switch is mounted on DIN rails, namely 259B2451BVP1 and 259B2451BVP4 clamps.
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