SIEMENS S7 400

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SIEMENS S7 400 Specification

Features
Modular design, hot swapping, extended communication, redundant configuration, high performance, high availability

Rated Current
Module dependent

Current Range
Module dependent (usually up to 0.5A per channel for digital outputs)

Power Supply
Redundant power supply options available

Rated Power
Module dependent

Working Temperature
0C to +60C

Noise Level
< 55 dB(A)

Output Current
Depends on output module chosen

Connector Type
Screw terminals and plug-in connectors

Operating Temperature
0C to +60C

Output Type
Digital and Analog (module dependent)

Power Factor
>0.95 (typical, depends on PSU)

Cooling Method
Passive (natural convection)

Application
Industrial automation, process control, machine control, factory automation

Phase
Single Phase / Three Phase (module specific)

Product Type
Programmable Logic Controller (PLC)

Output Power
Dependent on module configuration

Output Frequency
As per field module (digital/analog output)

Input Voltage
24 V DC / 120-230 V AC (module specific)

Voltage Protection
Overvoltage and undervoltage protection integrated

Efficiency
Typically > 85%

Material
Industrial-grade plastic & metal alloys

Line Regulation
< 0.5% (typical, module-specific)

Storage Temperature
-40C to +70C

Weight
Approx. 1.3 kg (basic CPU unit)

IP Rating
IP20 (standard), higher on request with enclosure

CPU Processing Speed
Up to 48 MHz (model-specific)

Isolation
Electrical isolation between channels and system

Diagnostic Functions
Integrated diagnostics with LED indicators and software support

Backplane Bus
12 Mbit/s

Mounting Type
DIN rail or panel mounting

Firmware Update
Supported via memory card or communication interfaces

Memory Capacity
Up to 32 MB RAM (with memory card)

Communication Ports
PROFIBUS, Industrial Ethernet, MPI, and optional interfaces

Expansion Capability
Supports up to 64 modules per rack

Programming Software
STEP 7 (TIA Portal)

About SIEMENS S7 400

The SIEMENS S7 400 is a highly recommended solution for industrial automation, renowned for its pivotal role in process and machine control. With CPU processing speeds up to 48 MHz, expansive memory up to 32 MB RAM, and sought-after modular design, it supports up to 64 modules per rackideal for complex systems. Enhanced diagnostics, industrial connectivity (PROFIBUS, Ethernet), and robust protection make this device a bargain for demanding environments. Reduced downtime is achieved through integrated redundancy and hot swapping features. Built to last with famed efficiency and industrial-grade materials.

Versatile Integration for Diverse Applications

The SIEMENS S7 400 is suitable for use in industrial automation, process control, and factory automation. Its flexibility allows seamless integration into machine control scenarios and other applications requiring high reliability and extended communication options. Primary competitive advantages include modular expansion, electrical isolation, enhanced diagnostics, hot swapping, and redundant power supply. These features provide users with unmatched system stability, adaptability, and efficiency into various industrial settings worldwide.

Reliable Delivery, Packaging, and Payment Solutions

SIEMENS S7 400 units are supplied with secure export market packaging designed for international transport services. Delivery time typically ranges from two to four weeks, depending on order volume and customization. List price options and favorable payment termsincluding advance payment, wire transfer, or net termsare available to ensure smooth procurement. Every shipment is prepared to uphold the products famed reliability from warehouse to destination, providing customers confidence and repeat value.

FAQs of SIEMENS S7 400:

Q: How is the SIEMENS S7 400 installed in industrial settings?

A: The SIEMENS S7 400 offers flexible mounting optionseither DIN rail or panel mountingmaking installation straightforward for a diverse range of industrial applications.

Q: What are the primary benefits of using the S7 400 for factory automation?

A: It delivers high availability, modular expansion, hot swapping, integrated diagnostics, and seamless communication through multiple industrial interfaces, ensuring optimal efficiency and uptime in factory automation environments.

Q: When can I expect delivery for an SIEMENS S7 400 order?

A: Typical delivery time is between two to four weeks, although exact schedules depend on order size, configuration, and export destination requirements.

Q: Where can I use the S7 400 in process control systems?

A: The S7 400 is designed for integration in process control systems, including machine control, industrial automation, and other environments where reliability and high performance are crucial.

Q: What payment terms are available for purchasing the SIEMENS S7 400?

A: Customers can choose from advance payment, wire transfer, or net terms depending on supplier or trader agreements and export market policies.

Q: How does redundant power supply benefit my automation system?

A: Redundant power supply options in the S7 400 ensure continuous system operation, minimizing downtime and enhancing overall reliability in mission-critical automation processes.

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