Siemens SIMATIC TI500 Especificações descarregar pdf (Página 113)

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Installing 575 System Hardware SIMATIC 545/555/575 System Manual

Installing a Remote I/O Annex Card (continued)

To install the PROFIBUS-DP annex card (PPX:505–CP5434–DP), follow the

steps below.

1. Carefully set your CPU board on a static-dissipative surface, and

remove the PROFIBUS-DP port cover from the bezel.

CAUTION

Electronic equipment can be damaged by electrostatic discharge.

Ensure that personnel make contact with a static-dissipative pad and/or wear a

grounded wrist strap when handling the CPU cards or modules.

2. Remove the PROFIBUS-DP port cover from the bezel. The port cover is

not reusable.

The port cover is secured by plastic pins that project through the bezel

and are secured on the back side by clamps. First clip the pins off as

close to the clamps as practicable; then pry the clamps loose and

remove the port cover.

3. To attach the annex card to the CPU board, insert the 9-pin

D-connector of the annex card into the CPU bezel opening and align the

annex connector with the connector on the CPU. Apply pressure until

the connectors are mated.

NOTE: In order to attach the annex card to your CPU board, it may be

necessary to remove some of the standoffs from the annex card. If there is

no corresponding hole on the CPU for a standoff, remove the standoff before

attempting to install the annex card.

4. Insert metal screws (supplied) into the screw-holes of the

PROFIBUS-DP communication port and tighten to a maximum of

5 in–lb (0.6 N–m) torque.

5. Insert plastic screws (supplied) through the CPU into the annex card

standoffs and tighten.

Installing the

PROFIBUS-DP

Annex Card

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Siemens SIMATIC TI500 Especificações Página 113