Communication Module

CP 340

An economical solution for serial communication via point-to-point connections
3 models with different communication interfaces: -RS 232C (V.24)-20 mA (TTY)-RS 422/RS 485 (X.27)
Execution protocol: -ASCII-3964 (R)(not applicable to RS 485) - Printer driver

CP 341

Fast, high-performance data exchange with point-to-point connectivity
3 models with different transmission interfaces: -RS 232C (V.24), -20 mA (TTY), -RS 422/RS 485 (X.27)
Execution protocol: ASCII, 3964 (R), RK 512
The following protocols can also be loaded: Modbus RTU
Use a parameter setting tool integrated with STEP 7 for easy configuration

CP 343-2 P, CP 343-2

CP 343-2P is the AS-i master station for the SIMATIC S7-300 PLC programmable controller

And ET 200M distributed I/O station.

CP 343-2 Basic model of this module.

CP 343-2P/CP 343-2 has the following features:

Connect up to 62 AS-Interface slave stations
Integrated analog transmission (all analog lines)
All AS-Interface master station functions are supported according to AS-Interface technical specification V3.0
Indicate the operating status and the operational readiness of the connected slave via leds on the front panel
Fault indication via LED on front panel (e.g. AS-Interface voltage failure, configuration error)
SIMATIC S7-300 compact housing design
Suitable for AS-i Power24V (Product version 2 / Firmware version 3.1 and above) and standard AS-i (30V voltage)
Also comes with CP 343-2P: supports the configuration of AS-Interface networks using STEP 7 V5.2 and above

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CP 342-5 FO

PROFIBUS DP master or slave station with optical interface for SIMATIC

The S7-300 connects to the PROFIBUS with a maximum transfer rate of 12 Mbit/s (packet

45.45 kbit/s)

Direct chain via integrated fiber optic cable interface for plastic and PCF fiber optic cables

Connect to the fiber PROFIBUS network

Communication services: -PROFIBUS DP- Programmer /OP communication (OP multiplexing technology) -S7 communication (client, server) - Open communication (SEND/RECEIVE)
Easy to configure and program via PROFIBUS
With S7 routing, cross-network communication is possible between programmers
Modules can be replaced without a programmer

CP 343-1 Advanced

Communication processor for connecting SIMATIC S7-300/SINUMERIK 840D power cables

It is connected to industrial Ethernet and can also be used as a PROFINET IO controller or IO device.

The communication processor supports:

Programmer /OP communication
S7 communication
Open communication (SEND/RECEIVE)
PROFINET communication
IT communication
Support for security features, firewalls and VPNS

In addition, CP 343-1 Advanced has an email function that allows users to create their own Web pages to support maintenance and quality assurance. With Ethernet features such as FTP, various PC-based systems can be connected. As a result, the communication processor connects to the S7-300's field layer and management layer, and can be seamlessly integrated into the installation architecture of office and IT environments.

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CP 340 RS232C

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Cp 340 20 Ma Interface (tty)

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CP 340 RS 422485

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CP 341 RS232C

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Cp 341 20 Ma Interface (tty)

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