Siemens AS 488/TM manual TPM 478 interface module, Configuring

This catalog is out of date, see note on page 3

Bus communication

CS 275

CS 275

■Overview

In the following, you will be provided with information relevant to connection of the AS 488/TM to the CS 275 bus system. Please refer to Catalog PLT 130 for detailed information on the TELEP- ERM M CS 275 bus system, in particular on design and mode of operation.

■Configuration

TPM 478 interface module

The AS 488/TM automation system and the CS-L2 bridge can be connected to the CS 275 bus system via the TPM 478 interface module. Two functions are integrated on this interface module:

•CS 275 functionality

A powerful CPU processes the communications functions to the CS 275 bus system. The functionality of the TPM 478 inter- face module corresponds to that of the N-AS standard local bus interface module in the AS 235 automation system. Excep- tion: CD mode is not supported.

An AS 488/TM automation system can only be connected to ei- ther the PROFIBUS-TM or CS 275 system bus.

•TELEPERM I/O functionality

In the AS 488/TM automation system, the TPM 478 module to- gether with the TBX 478 module also provides the interface to the TELEPERM M I/Os. The two modules provide two I/O bus interfaces for TELEPERM M basic and extension cabinets, and provide the +5 V bus for the I/O bus logic.

Only one TPM 478 module is required for both functionalities, i.e. for the CS 275 functionality and the TELEPERM M

I/O functionality.

Configuring

Configuring depends on whether the TPM 478 module is used in the AS 488/TM automation system or in the CS-L2 bridge. The system parameters as well as the bus and station addresses are defined when configuring.

The commissioning terminal is used as the configuring tool. The commissioning terminal software is included in the scope of de- livery of the system software for the AS 488/TM system and the CS-L2 bridge.

The configuring data are transmitted from the commissioning terminal to the memory card of the AS 488/TM system using a transfer file. The current system parameters are loaded into the system memory of the CPU when the system is restarted, and the AS 488/TM system executes automatically on the CS 275 system bus.

When configuring the CS-L2 bridge, the bus and station addresses are defined on the CS 275 bus system, and the address range is also specified via which the stations on the PROFIBUS-TM can be accessed.

■Ordering Data

	Order No.
TPM 478 interface module	6ES7 478-2DA01-0AC0
for connection to the CS 275 sys-
tem bus and the TELEPERM M
I/O modules
Note:
Only use TPM 478 interface mod-
ule once per AS 488/TM system.
If the module has already been
selected for the I/O connection,
you need not order it again for the
connection to the system bus.
Connecting cable for
20-m local bus
for connection of an AS 488/TM
system or CS-L2 bridge to the
bus converters Ul1 and Ul2 and
to the connection distributor for
20-m local bus AV
Length between 1 and 2:
• 2.5 m (preferred type)	6DS8 213-8KC
• 8.0 m	6DS8 213-8WC
• 16.0 m	6DS8 213-8FD
Connecting cable for
20-m local bus
for connection of two AS 488/TM
systems or CS-L2 bridges to a
local bus island;
with 2 connections for TPM 478
interface module and connection
to a cable 6DS8 213-8..,
6DS8 215-8.. or a further cable
6DS8 214-8..
Length between 1 and 2:
• 3.5 m (preferred type)	6DS8 214-8PC
• 8.0 m	6DS8 214-8WC
• 16.0 m	6DS8 214-8FD
Connecting cable for
20-m local bus
for connection of an AS 488/TM
system or CS-L2 bridge to a local
bus island;
1 cable end open (for connection
to ES 902 plug)
• Length: 5.0 m (preferred type)	6DS8 215-8SC
• Length: 16.0 m	6DS8 215-8FD
Connecting cable for
I & C monitoring
for transmission of cabinet alarms
to AS 388/TM or AS 488/TM
(IF 961-DIO digital I/O module)
• Length: 2.7 m (preferred type)	6DS8 320-8LC
• Length: 5.6 m	6DS8 320-8TC
Connection distributor for	6DS9 207-8AA
20-m local bus

Siemens PLT 112 · 2002 9/5