User's Manual

Siemens PLT 112 · 2002
5/8
AS 488 in SIMATIC design
Connection to CS 275
Connection to PROFIBUS-TM
Connection to CS 275
Overview
The AS 488/TM and the CS-L2 bridge can be connected to the
CS 275 bus system via the TPM 478 interface module. Two func-
tions 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 the functionality of the standard N-
AS local bus interface module in the AS 235 automation sys-
tem. Exception: CD operation is not supported.
Note:
An AS 488/TM automation system can only be connected to
one of the two PROFIBUS-TM or CS 275 system buses.
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 interfacing
for the TELEPERM M I/Os. The two modules provide two I/O
bus interfaces for TELEPERM M basic and extension cabinets,
and supply the I/O bus logic with +5 V bus.
Only one TPM 478 module is required for both the CS 275 and
TELEPERM M functionalities.
Ordering Data
Order No.
TPM 478 interface module
for connection to CS 275 and for
TELEPERM M I/Os
6ES7 478-2DA01-0AC0
Connection to PROFIBUS-TM
Overview
See Section "Process I/Os" for components for connection of dis-
tributed process I/Os such as the IF 964-DP interface module,
optical link module for fiber-optic cables etc. via PROFIBUS-DP.
See Section "Bus communication" for components for connec-
tion of the CS 275 and PROFIBUS-TM system buses.
See Sections "Coupling of systems" and "Bus communication" for
components for connection of the PROFIBUS-AG/AG for cou-
pling with SIMATIC S5 and SIMATIC S7 automation systems.
Ordering Data
Order No.
With electrical version of
PROFIBUS-DP:
IF 964-DP interface module 6ES7 964-2AA01-0AB0
With glass fiber-optic cable ver-
sion of PROFIBUS-DP:
Preferably for redundancy, EMC
problems, or longer distances
IF 964-DP interface module 6ES7 964-2AA01-0AB0
OLM/G12 optical link module
6GK1 502-3CB10
Connecting cable 830-1 for
PROFIBUS, 3 m
6XV1 830-1CH30
If a slot is not available for the
IF 964-DP, order in addition:
EXM 478 expansion module
to accommodate 3 interface mod-
ules
6ES7 478-2AC00-0AC0
This catalog is out of date, see note on page 3