6ES7231-4HF32-0XB0 Siemens S7-1200, Analog Input, SM 1231

SIMATIC S7-1200, analog input, SM 1231, 8 analog inputs,+/-10V,+/-5V,+/-2.5V, or 0-20mA/4-20mA, 12 Bit+sign bits or (13 Bit ADC)

The SIMATIC S7-1200 small programmable controller fully meets the system requirements of small and medium-sized automation. In the research and development process, the seamless integration and efficient coordination of systems, controllers, human-machine interfaces, and software have been fully considered, and effective solutions, especially meeting the requirements of

Completely different automation requirements in various applications.

SIMATIC S7-1200

The innovative system solution in the manufacturing industry - the modular controller SIMATIC S7-1200 controller has the characteristics of modularity, compact structure, and comprehensive functionality, which is suitable for various applications and can ensure the long-term safety of existing investments. Due to the expandability of this controller

The flexible design of the exhibition meets the high standards of industrial communication and communication interfaces, as well as comprehensive integrated process functions, so it can be integrated as a component in a complete comprehensive automation solution.

Communication module integration process

The integrated PROFINET interface is used for programming, HMI communication, and communication between PLCs. In addition, it also supports communication with third-party devices through an open Ethernet protocol. This interface comes with an RJ45 connector with automatic cross over function,

Provide a data transfer rate of 10/100 Mbit/s, which supports an additional 16 Ethernet connections and the following protocols: TCP/IPnative, ISO-on-TCP, and S7 communication.

SIMATIC S7-1200 CPU * can add up to three communication modules. The RS485 and RS232 communication modules provide connections for point-to-point serial communication. The configuration and programming of this communication adopts extended instructions or library functions, USS driver protocol, Modbus RTU master station, and

The slave protocols are all included in the SIMATIC STEP 7 Basic engineering configuration system.

High speed input

The SIMATIC S7-1200 controller comes with up to 6 high-speed counters. Three inputs are 100kHz and three inputs are 30kHz for counting and measurement.

High speed output

The SIMATIC S7-1200 controller integrates two 100kHz high-speed pulse outputs for controlling the speed and position of stepper motors or servo drivers. Both outputs can output pulse width modulation signals to control motor speed, valve position, or heating element duty cycle

。

storage

The variable boundary between user programs and user data can provide an additional 50KB of integrated working memory. At the same time, it also provides an additional 2MB of integrated loading memory and 2 KB of power down retention memory. SIMATIC memory card is optional, allowing for easy program transfer

Up to multiple CPUs. The card can also be used to store various files or update the firmware of the controller system.

Scalable and flexible design

Signal module

Up to 8 signal modules can be connected to CPUs with high scalability to support more digital and analog input/output signals.

Signal board

A signal board can be connected to all CPUs, allowing you to customize the CPU by adding digital or analog input/output signals to the controller without changing its size. The modular design of the SIMATIC S7-1200 controller allows you to customize according to your needs

Accurately design the controller system.

Easy and convenient installation

All SIMATIC S7-1200 hardware comes with built-in mounting clips that can be easily installed on a standard 35 mm DIN rail. These built-in installation clips can be engaged to a certain extended position to provide installation when backplate suspension installation is required

Holes.

The SIMATIC S7-1200 hardware can be installed vertically or horizontally. These features provide users with great flexibility in installing PLCs, while also making the SIMATIC S7-1200 an ideal choice for many applications.

Removable terminals

All SIMATIC S7-1200 hardware is equipped with detachable terminal blocks. Therefore, only one wiring is required, which saves valuable time during the startup and debugging stages of the project. In addition, it also simplifies the replacement process of hardware components.

Compact structure

All SIMATIC S7-1200 hardware is designed to be compact to save installation space in the control cabinet. For example, the width of CPU 1214C is only 110 mm, and the widths of CPU 1212C and CPU 1211C are also only 90 mm. Communication module and

The volume of the signal module is also very small, which greatly saves space in this compact modular system, providing you with high efficiency and flexibility during the installation process.

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