SIEMENS
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Siemens IK PI · 2015
AS-Interface
Masters
Masters for SIMATIC S7
CP 343-2P / CP 343-2
4
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Application
The CP 343-2P / CP 343-2 is the AS-Interface master connection
for the SIMATIC S7-300 and the ET 200M.
Through connection to AS-Interface it is possible to access max.
248 DI/248 DO per CP, using 62 A/B slaves with 4DI/4DO each.
With the integrated analog value processing, it is easy to trans-
mit analog signals (per CP up to 62 A/B analog slaves with a
maximum of 2 channels each or up to 31 standard analog slaves
with a maximum of 4 channels each).
The CP 343-2P is the further development of the CP 343-2 and
contains its entire functionality. An existing STEP 7 user program
for a CP 343-2 can thus be used without restrictions with a
CP 343-2P. It is only in STEP 7 HW-Config that the two modules
are configured differently, with the CP 343-2P offering additional
options. This is why the CP 343-2P is recommended.
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Selection and ordering data
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Accessories
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More information
AS-i block library for PCS 7 for easy connection of AS-Interface
to PCS 7 see
•
Catalog IC 10, Chapter 14 "Parameterization, Configuration
and Visualization with SIRIUS"
"AS-Interface Block Library
for SIMATIC PCS 7"
•
Industry Mall: "Automation Technology"
"Industrial Controls"
"Parameterization, Configuration and Visualization
with SIRIUS"
"AS-Interface Block Library for SIMATIC PCS 7"
Manuals
Manuals see
.
Version
Article No.
6GK7343-2AH11-0XA0
CP 343-2P communications processors
6GK7343-2AH11-0XA0
For connection of SIMATIC S7-300 and ET 200M to AS-Interface;
Configuration of the AS-i network using the SET key or STEP 7 (V5.2 and higher);
without front connector;
corresponds to AS-Interface Specification V3.0;
dimensions (W x H x D / mm): 40 x 125 x 120
6GK7343-2AH01-0XA0
CP 343-2 communications processors
6GK7343-2AH01-0XA0
Basic version for connection of SIMATIC S7-300 and ET 200M to AS-Interface
Configuration of the AS-i network using the SET key;
without front connector;
corresponds to AS-Interface Specification V3.0;
dimensions (W x H x D / mm): 40 x 125 x 120
Version
Article No.
Front connector, 20-pole
• With screw terminals
6ES7392-1AJ00-0AA0
• With spring-type terminals
6ES7392-1BJ00-0AA0
© Siemens AG 2014