• Address

    C-188, Sector 31-D, P&T Society,

    Korangi Industrial Area,

    Karachi-74900,

    Pakistan

     

  • Call us on

     +92-21-35070751

     +92-300-5776703

  • Mail us @

    info@pakplc.com

     

Failsafe Module

The Fail safe signal  modules for digital inputs and outputs (DI and DQ) correspond to the standard modules with respect to their size. Their functional safety is certified according to EN 61508.

They are designed for safety-related use up to SIL 3 according to EN 62061 and PL e according
to ISO 13849.

Module

Article No.

SM 1226 - Signalmodule failsafe digital output, relay
sm1226 f rly table

SM 1226 F-DQ 2 x Relay, 
2 x 5A, 
30VDC/250V AC

6ES7 226-6RA32-0XB0

SM 1226 - Signalmodule failsafe digital output
sm1226 f dq table

SM 1226 F-DQ 4 x 24 VDC, 
4 x 2A

6ES7 226-6DA32-0XB0

SM 1226 - Signalmodule failsafe digital input
sm1226 f di table

SM 1226 F-DI 16 x 24 VDC

6ES7226-6BA32-0XB0

Integrated profinet communication

IMATIC S7-1200 supports communication via PROFINET – the open, manufacturer-independent standard (IEC 61158/61784). PROFINET is 100% Ethernet and stands for maximum transparency, open standard communication via TCP/IP, network security and simultaneous real-time communication.

The integrated PROFINET interface in SIMATIC S7-1200 can be used for programming the CPU and for communication with SIMATIC HMI Basic Panels for visualization, but also for communication with other controllers or IO devices such as drives. 

The PROFINET cable is connected by means of a noise-immune RJ45 port with auto-crossover functionality supporting Ethernet connections and providing data transmission rates of up to 10/100 Mbit/s. For quick and error-free installation or changes on site, with FastConnect Siemens offer a sophisticated quick-assembly system consisting of cables, plug-in connectors and assembly tools. 

One of the advantages, thanks to PROFINET, is the integrated Web Server of the SIMATIC S7-1200. By means of the integrated Web server, information about the CPU as well as process data can be retrieved via a standard web browser. Data can also be archived from the user program during runtime. Furthermore, in firmware version 4.0, the CPUs possess the PROFINET iDevice functionality. The simplest way to configure multiple S7-1200 CPUs into a master-slave architecture: Each CPU process image is individually written and read.

 cpu1215c profinet small

 

internal communication cables small

Simple networking

To minimize the cabling overhead and maximize the network flexibility, the CSM 1277 compact switch module can be used for configuring a homogenous or hybrid network – in linear, tree or star topologies. The CSM 1277 is a 4-port unmanaged switch which allows you to connect the SIMATIC S7-1200 with up to three additional devices.

Communication module

 

CSM 1277 Compact Switch Module
csm1277 table

Order Information

Article No.

CSM 1277,
10/100 Mbit/s 
4-port unmanaged switch, 
4 RJ45 Ports, 
Ext. 24V DC Power supply, 
LED Diagnostics

 

Communicationmodules 292x150

Each SIMATIC S7-1200 CPU can be expanded with as many as three communication modules. 
The RS485 and RS232 communication modules are suitable for serial, character-based point-to-point connections. 
The library functions USS Drive Protocol and Modbus RTU Master and Slave Protocol are already included in the SIMATIC STEP 7 basic engineering system.

tracking tracing small

Integration of identification systems

Using the RF120C communication module all SIMATIC identification systems (RF200/300/600 and optical reader system MV400) can be connected directly to the SIMATIC S7-1200. A reader can be connected to a RF120C via the point-to-point connection. The RF120C also provides a library with application blocks that are very easy to handle. Configuration is carried out via the TIA Portal.

Communication module

 

CM 1241 Communication module
cm1241 table

Order Information

Article No.

9-POL. Sub D (Male),
supports message based Freeport

  

CM 1241 RS232

6ES7 241-1AH32-0XB

CM 1241 RS422/485

6ES7 241-1CH32-0XB0

CB 1241 RS485 Communication board
cb1241 table

Order Information

Article No.

CB 1241 RS485 Communication board,
screw connector,
supports message based Freeport

6ES7 241-1CH30-1XB0

SIMATIC RF120C
rf120c table

Order Information

Article No.

RS422,
1 Reader connectable;

6GT2002-0LA00

 

s7 1200 plus cm1243 5
 

The use of the SIMATIC S7-1200 as a master or slave on the proven PROFIBUS field bus facilitates standardized communication from the field level through to the control level. This meets one of the most important requirements in the performance range of compact automation.
For the connection of the S7-1200 to PROFIBUS there are two communication modules (CMs): The DP-Master CM 1243-5 enables as many as 16 field devices to be connected as slaves, e.g. ET 200 distributed I/O modules. Together with the CM 1242-5, the S7-1200 functions as a DP-Slave and can thus be connected to any DP-Master. Both modules are readily connected on the left of the CPU via the backplane bus.

 

Communication module

 

DP-Master CM 1243-5
cm1243 5 table

Order Information

Article No.

For connection of SIMATIC S7-1200 to PROFIBUS
as DP master module;
PG/OP communication

  

CM 1243-5 PROFIBUS DP Master

6GK7 243-5DX30-0XE0

CM 1242-5 PROFIBUS DP Slave
cm1242 5 table

Order Information

Article No.

For connection of SIMATIC S7-1200 to PROFIBUS
as DP slave module

  

CM 1242-5 PROFIBUS DP Slave

6GK7 242-5DX30-0XE0

More Articles ...

  1. SIMATIC S7-1200 CM GPRS
  2. SIMATIC S7-1200 CM additional Standard
  3. SIMATIC S7-1200 CM Telecontrol
Page 22 of 195
  • Siemens
Siemens offers a wide range of Programmable Logic Controllers (PLC). S7-1200 PLC is suitable for small individual machine applications, whereas S7-300 PLC was previously targeted towards medium to high demand applications. However since it is nearing its end-of-lifecycle, S7-300/400 PLC series have been supplemented with the innovative S7-1500 PLC series. A new range of HMI panels are also available in all sizes for suitable operator control/monitoring. S7-1200 and S7-1500 are both part of Totally Integrated Automation (TIA) platform and programmable via Siemens TIA Portal software.
Simatic 300

          SIMATIC S7-300

 
Simatic 1200

         SIMATIC S7-1200

 
Simatic 1500

         SIMATIC S7-1500

 

s7 400

          SIMATIC S7-400

 
Simatic HMI

          SIMATIC HMI