Siemens SPC3 Manuel d'utilisateur télécharger pdf

Page 1662

Mar 2008

Siemens ITS

Design

ASPC 2

The ASPC 2 is a preprocessing communications chip for master applications with a maximum transmission rate

of 12 Mbit/s. The ASIC has not been disclosed. The brief user manual describes the pins and the electrical

properties of the ASPC 2. A separate microprocessor and the appropriate firmware are required for operation.

The firmware is tuned to the 80C165 processor and can be obtained by purchasing a license.

SPC 3

The SPC 3 is a preprocessing communications chip with a processor interface. The SPC 3 processes message

frame identification, address identification, execution of the data back-up sequences and protocol processing for

PROFIBUS DP.Firmware is offered for the Siemens SPC 3 (see ordering data).

SPC 3LV

The product portfolio for intelligent PROFIBUS slave applications was expanded by a 3.3 V version. The

SPC3LV is 100% compatible in terms of functions and pins to the 5 V version (SPC3).

DPC 31

The DPC 31 is a preprocessing communications module with a processor interface and an integrated processor

core (C31 core).

It supports the connection of intelligent field devices as slaves on PROFIBUS DP and PROFIBUS PA.

The DPC 31 autonomously processes all communications tasks and has, in addition, an integral C31 core for

further applications. It combines the communication properties of the ASICs SPC 3 and SPC 4-2 in one chip.

The integrated C31 core can also be programmed as required. Firmware is offered for the Siemens ASIC DPC

31 (see ordering data).

PROFIBUS DP ASICs

1 2 3 4 5 6

Résumé du contenu

Page 1 - PROFIBUS DP ASICs

Page 1662Mar 2008Siemens ITSDesignASPC 2The ASPC 2 is a preprocessing communications chip for master applications with a maximum transmission rateof 1

Page 2 - Siemens ITS

Page 1663Mar 2008Siemens ITSSPC 4-2The SPC 4-2 is a preprocessing communications chip with a processor interface. It is designed for combinedapplicati

Page 3 - Page 1664

Page 1664Mar 2008Siemens ITSLSPM 2LSPM 2 is a single-chip solution with 32 input/output bits. It processes all bus communication autonomously. Anaddit

Page 4

Page 1665Mar 2008Siemens ITSLSPM 2SPC 3SPC 3LVDPC 31ProtocolPROFIBUS DPPROFIBUS DPPROFIBUS DPPROFIBUSDP,PROFIBUSPAApplication rangesimple slaveapplica

Page 5 - Page 1666

Page 1666Mar 2008Siemens ITSDeliveryquantities (pcs.)6/66/330/49506/96/750/960/48005/160/800/1000/4800STEP B:6/60/300/5100STEP C1:6/66/660/4620SPC 4-2

Page 6

Page 1667Mar 2008Siemens ITSPermissible ambienttemperature-40°C … +85 °C-40°C … +85 °C-40°C … +85 °C-40°C … +85 °CHousingTQFP, 44-pinP-MQFP, 100-pinML