SIMATIC S7-400

CPU Modules – Core Control for Large Systems

Our range of S7-400 CPU modules offers robust multitasking and communication capabilities, making them ideal for automation tasks that demand high reliability:

• CPU 417-4: The top-tier model, designed for highly complex and demanding automation tasks, offering extensive interfaces and rapid response times.
• CPU 416-2: Delivers exceptional performance and ample memory for large-scale systems, supporting multi-tiered control setups.
• CPU 414-3 DP: Features PROFIBUS DP communication and enhanced processing power, making it perfect for complex mid-to-large automation projects.
• CPU 412-1: A reliable base model designed for medium-sized systems, perfect for basic industrial automation tasks.

I/O Modules – Reliable Interface for Data Acquisition and Control

We provide a comprehensive range of I/O modules that cater to diverse signal acquisition and control needs. Here are some of the key module types and popular models:

Digital Input Modules

• SM 421 DI 32x24VDC: A 32-channel digital input module, perfect for large-scale signal acquisition with stable and reliable performance.
• SM 421 DI 64x24VDC: A high-density 64-channel input module, ideal for systems requiring a large number of inputs.

Digital Output Modules

• SM 422 DO 16x24VDC/0.5A: A 16-channel 24V digital output module, ideal for controlling a variety of industrial devices.
• SM 422 DO 32x24VDC/0.5A: A 32-channel output module, providing stable and precise signal delivery for efficient system operations.

Analog Input Modules

• SM 431 AI 8×16 Bit: An 8-channel high-precision analog input module, supporting voltage and current signals—perfect for complex measurement applications.
• SM 431 AI 16×16 Bit: A 16-channel analog input module for large systems requiring multi-signal acquisition.

Analog Output Modules

• SM 432 AO 8×12 Bit: An 8-channel analog output module suitable for voltage and current control, ensuring accurate output.
• SM 432 AO 16×12 Bit: A 16-channel analog output module, meeting various signal output requirements.

Thermocouple Input Modules

• SM 431 AI 4xRTD: A 4-channel RTD input module designed for precise temperature monitoring with resistance temperature detectors.
• SM 431 AI 8xTC: An 8-channel thermocouple input module that supports multiple thermocouple types, ideal for precise temperature control.mocouple types, ideal for precise temperature control.

Communication Modules – Essential for Multi-System Integration

Our communication modules facilitate seamless data exchange between your S7-400 PLC and other devices or control systems, supporting various industrial protocols to meet diverse communication needs:

• CP 443-1 (Industrial Ethernet Communication Module): Provides Ethernet communication for fast multi-device interconnection and efficient data transfer.
• CP 443-5 Extended (PROFIBUS Communication Module): Ideal for distributed control systems, supporting robust PROFIBUS networking.
• CP 441-2 (Serial Communication Module): Supports serial communication for connecting specialized equipment or handling non-standard communication tasks.