Siemens S7-1200PLC communication module

Siemens S7-1200PLC communication module,SIMATICS7-1200 PLC CPU can add more than three communication modules, 1200PLC communication module, support PROFIBUS master-slave communication, RS485 and RS232 communication module for point-to-point serial communication to provide connection and I/O connection master. The communication is configured and programmed using extended command or library functions, USS drive protocols, ModbusRTU master and slave protocols, which are all included in the SIMATICSTEP7Basic engineering group...

Product Details

Simple Remote Control Applications

The new communication processor CP 1242-7 makes it possible to monitor and control distributed S7-1200 units simultaneously via a simple HUB (hub) or cell phone network or the Internet (Internet).

Integrated PROFINET Interface Integration Process

The integrated PROFINET interface is used for programming, HMI communication and communication between PLCs. It also supports communication with third-party devices via the open Ethernet protocol. The interface with an RJ45 connector with auto-cross-over function provides a data transfer rate of 10/100 Mbit/s and supports the following protocols: TCP/High-speed inputs The SIMATIC S7-1200 controllers are equipped with up to 6 high-speed counters. Three of the inputs are 100 kHz and three are 30 kHz for counting and measuring.

High-speed outputsThe SIMATIC S7-1200 controller incorporates four high-speed pulse outputs at 100 kHz for speed and position control of stepper motors or servo drives. (Using PLCopen motion control commands) All four outputs can output pulse-width modulated signals to control motor speed, valve position, or duty cycle of heating elements.

SIMATIC S7-1217C supports 6 high speed counters, 4 of which support 1MHZ fast, and PWM/PTO fast 1MHZ outputs. ip native, ISO-on-TCP and S7 communications. The large number of connections is 23 connections, of which. 3 connections are used for HMI and CPU communication:

- 3 connections for communication between the HMI and the CPU

- 1 connection for communication between the Programming Device (PG) and the CPU

- 8 connections for Open IE (TCP, ISO-on-TCP) programming communication, implemented using the T-block command, which can be used for communication between S7-1200s and between S7-1200s and S7-300/400s.

- 3 connections for server-side connections for S7 communication, enabling Ethernet S7 communication with S7-200 and S7-300/400

- 8 connections for S7 communication on the client side, enabling Ethernet S7 communication with S7-200, S7-300/400.

The S7-1200 family offers a wide variety of communication options to meet all your network requirements.

- I-Device

- PROFINET

- PROFIBUS

- Remote Control Communications

- Point-to-Point (PtP) communication

- USS communication

- Modbus RTU

- AS-i

- I/O Link MASTER

The integrated PROFINET interface allows communication with the following devices:

- Programming devices

- HMI devices

- Other SIMATIC controllers

The following protocols are supported:

- TCP/IP

- ISO-on-TCP

- S7 communication (server-side)

Simple networking

The SIMATIC S7-1200 communication interface consists of an interference-resistant RJ45 connector. The connector has an auto-cross-over function and supports up to 23 Ethernet connections with data transfer rates of up to 10/100 Mbit/s. In order to minimize cabling and provide a large networking area, a compact network can be integrated into the S7-1200.

To minimize cabling and provide a large network, the Compact Switch Module CSM 1277 can be used together with the SIMATICS 7-1200 to easily form a unified or mixed network (with a line, tree, or star topology).