Siemens S7 PLC – SIMATIC S7 PLC Programming

Siemens S7 PLC

DMC has successfully implemented hundreds of project solutions using Siemens PLCs. We have extensive experience with all aspects of the SIMATIC development environment. From beginning your project in whatever IEC 61131-3 coding platform fits, through the PLC-SIM simulator, and all the way to your factory floor, we have the experience to complete your project on time and on budget.

Siemens S7 PLC Hardware Products

Siemens SIMATIC S7-1200 PLC
  • S7-200
  • S7-300
  • S7-300F (Safety/Failsafe)
  • S7-300T (Technology CPU)
  • S7-400
  • S7-400H (Redundant/High Availability)
  • S7-1200
  • S7-1200F (Safety/Failsafe)
  • S7-1500
  • S7-1500F (Safety/Failsafe)
  • S7-1500T (Technology CPU)
  • S5 & TI-505
  • WinAC – RTX (PC Based Control)
  • Wireless Safety & SCALANCE Networking
  • SIMATIC IOT2000 Product Series (IOT2020/2040)

Siemens Software Products

Siemens TIA Portal Software - S7-1200 and S7-1500 Configuration
  • TIA Portal
  • WinCC
  • WinCC Open Architecture (OA)
  • WinCC Basic/Comfort/Advanced
  • WinCC Professional
  • SIMATIC IT
  • SIMOTION
  • Step 7

We have a large library of reusable code established that we can bring to your project. Contact DMC to help you design your new Siemens PLC system, upgrade your old system, or debug and maintain your current system.

Siemens PROFINET Ethernet Protocol and Network Configuration

Siemens PROFINET Industrial EthernetPROFINET is an Ethernet protocol for industrial networking that uses Siemens hardware. PROFINET is one of the choice Ethernet standards in PLC automation: it maintains a universal, wireless communication protocol for all applications. As a method of device-to-device communication, PROFINET acts as the controller of the system in order to talk to the other devices that are part of the system, such as remote IO racks, VFDs and other third-party devices. From standard PLC to PLC communication to motion control applications, the PROFINET industrial Ethernet network ensures optimal performance and equipment independence for all of your machines.

PROFIBUS and PROFINET Integration

PROFIBUS is Siemens’ original fieldbus: PROFINET combines PROFIBUS and Ethernet ensuring more flexible and efficient machine processes.

Siemens PCS7 and Siemens Distributed Control System (DCS) Services

Siemens PCS7 ScreenshotSiemens SIMATIC PCS7 is a distributed control system (DCS) designed for large-scale industrial automation and production processes in manufacturing and processing plants. With flexible and scalable architecture, PCS7 can easily be integrated into an existing environment.

DMC has an expert team of Siemens Certified Professionals who are proficient in complex PLC programming and distributed control systems. Our team offers the following Siemens PCS7 and Siemens DCS services:

  • PLC programming
  • HMI programming and integration
  • Distributed system design
  • Process control
  • System monitoring
  • Plant OS (Operating System)

Siemens Control Systems Hardware and Software

DMC is experienced with the following hardware and software:

  • SIMATIC WinCC
  • SIMATIC Process Historian
  • S7-400
  • PROFIBUS
  • PROFINET
  • Industrial Ethernet

Siemens PLC

Siemens PLC is widely used in  metallurgy, chemical industry, printing production lines and other applications fields.
Siemens PLC

It has compact size, fast speed, standardized, with network communication capabilities, more powerful, and high reliability advantages.

  • Mini PLC S7-200
  • Micro PLC S7-300
  • Modular PLC S7-400

Standard Structured Module Design,each module mutual independence.

while mounted on fixed rail,and then make one completely system. therefore, Siemens PLC has a compact size and easy installation.

Structured Siemens PLC

Please check the below pictures, maybe you can know the structure better.

Siemens Structured

the diagram of Siemens PLC mounted rail.

Siemens structured PLC Disgram

Our Main Business on :SIEMENS PLC, S7-200 S7-300 S7-400 S7-1200 S7-1500…All the Siemens PLC we sell Made in Germany! 100% Original!

Want to buy best parts with a competitive price? Please check it with us!we will response you in 24 hours!

because the models below are popular, we have in large stock! . we can send it fast.

CPU 6ES7312-5BF04-0AB0 SIMATIC S7-300, CPU 312C COMPACT CPU WITH MPI, 10 DI/6 DO, 2 FAST COUNTERS (10 KHZ),
6ES7314-6CH04-0AB0 SIMATIC S7-300, CPU 314C-2 DP COMPACT CPU WITH MPI, 24 DI/16 DO, 4AI, 2AO, 1 PT100, 4 FAST COUNTERS (60 KHZ),
6ES7315-2AH14-0AB0 SIMATIC S7-300, CPU 315-2DP CPU WITH MPI INTERFACE INTEGRATED 24 V DC POWER SUPPLY 256 KBYTE WORKING MEMORY 2. INTERFACE DP-
6ES7315-2EH14-0AB0 SIMATIC S7-300 CPU 315-2 PN/DP, CENTRAL PROCESSING UNIT WITH 384 KBYTE WORKING MEMORY
DI 6ES7321-1BH02-0AA0 SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN
6ES7321-1BL00-0AA0 SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED 32DI, 24 V DC, 1 X 40 PIN
DO 6ES7322-1BF01-0AA0 SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 8 DO, 24V DC, 2A, 1 X 20 PIN
6ES7322-1BH01-0AA0 SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 16 DO, 24V DC, 0.5A, 1 X 20 PIN SUM OF OUTPUT CURRENTS 4A/GROUP (8A/MODULE)
6ES7322-1BL00-0AA0 SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 32DO, 24V DC, 0.5A, 1 X 40 PIN, SUM OF OUTPUT CURRENTS 4A/GROUP (16A/MODULE)
DI DO 6ES7323-1BH01-0AA0 SIMATIC S7-300, DIGITAL MODULE SM 323, OPTICALLY ISOLATED, 8 DI AND 8 DO, 24V DC, 0.5A AGGREGATE CURRENT 2A, 1X20 PIN
6ES7323-1BL00-0AA0 SIMATIC S7-300, DIGITAL MODULE SM 323, OPTICALLY ISOLATED, 16 DI AND 16 DO, 24V DC, 0.5A, AGGREGATE CURRENT 4A, 1X40 PIN
AI 6ES7331-7KF02-0AB0 SIMATIC S7-300, ANALOG INPUT SM 331, FLOATING, 8AI, RESOLUTION 9/12/14 BITS, U/I/THERMOCOUPLE/RESISTANCE ALERT, DIAGNOSTICS; 1X20PIN REMOVE/INSERT W. BACKPLANE BUS
AO 6ES7332-5HF00-0AB0
SIMATIC S7-300, ANALOG OUTPUT SM 332, OPTICALLY ISOLATED, 8 AO, U/I; DIAGNOSTICS; RESOLUTION 11/12 BITS, 40 PIN, REMOVE/INSERT W. ACTIVE, BACKPLANE BUS
6ES7360-3AA01-0AA0 SIMATIC S7-300,INTERFACE MODULE IM 360 IN CENTRAL RACK FOR CONNECTING MAX. 3 EXPANSION RACKS, WITH K-BUS
6ES7361-3CA01-0AA0 SIMATIC S7-300,INTERFACE MODULE IM 361 IN EXPANSION RACK FOR CONNECTING TO CENTRAL RACK (IM360),24 V DC SUPPLY VOLTAGE, WITH K-BUS
6ES7390-1AE80-0AA0 SIMATIC S7-300, RAIL L=480MM
6ES7390-1AF30-0AA0 SIMATIC S7-300, RAIL L=530MM
6ES7392-1AJ00-0AA0 SIMATIC S7-300, FRONT CONNECTOR FOR SIGNAL MODULES WITH SCREW CONTACTS, 20-PIN
6ES7392-1AM00-0AA0 SIMATIC S7-300,FRONT CONNECTOR WITH SCREW CONTACTS, 40-PIN

Siemens S7 PLC

6AG1216-2BD23-2XB0 SIPLUS S7-200 CPU 226 6AG12162BD232XB0

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6AG1216-2BD23-2XB0 Spare part*** SIPLUS S7-200 CPU 226 -25...+70°C with conformal coating based on 6ES7216-2BD23-0XB0. Compact unit, AC Power supply 24 DI DC/16 DO relay 16/24 KB progr./10 KB data, 2 PPI/freely prog. interface