Phoenix Modular switch head station 10/100Mbps Manual de usuario descargar pdf (Pagina 17)

Modular Managed Switch System

6874_en_09 PHOENIX CONTACT 1-7

– Diagnostic/status indicators

Important information is displayed directly on the device. Each port has two LEDs. The

left-hand LED always indicates the "LINK", while the right-hand LED display is set with

the function switch.

– Function switch for LEDs

The MODE function switch can be used to specify which information is displayed by

the second port-specific LED. The three LEDs above the switch indicate the selected

mode. This information is then displayed by all port-specific LEDs (see also example

on page 1-13).

– Connection for extension module (FL MXT)

Connect the first of a maximum of two extension modules here.

– Slots for interface modules

This is where the various interface modules (each with two ports) are inserted and

locked in place.

– Mini-DIN V.24 (RS-232)

V.24 (RS-232) interface in Mini-DIN format for local configuration via the serial

interface.

– Alarm contact

The floating alarm contact can be connected here via a 2-pos. COMBICON connector.

– Supply voltage connection

The supply voltage can be connected via the 4-pos. COMBICON connector

(redundancy is optional).

– Reset button

– Diagnostic display

Various operating states or error states can be displayed here. For a list of possible

codes, please refer to page 1-14.

In order to prevent an accidental MMS reset, the reset button must be held down for a

few seconds before it triggers a reset.

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Phoenix Modular switch head station 10/100Mbps Manual de usuario Pagina 17