6ES5374-1KH21 SIEMENS SIMATIC S5 automation system

Description

6ES5374-1KH21 SIEMENS SIMATIC S5 automation system

Product Dimensions：

Product Description

The 6ES5374-1KH21 is a memory card for the Siemens SIMATIC S5 automation system. It’s a short-type card that operates on 5V and uses Flash-EPROM technology for data storage. This type of memory is non-volatile, meaning it retains its data even when power is removed, which is crucial for PLC applications where programs and data need to be persistent.

Product Parameters

• Article Number (Market Facing Number): 6ES5374-1KH21
• Product Type: Memory Card
• System Compatibility: Siemens SIMATIC S5
• Memory Type: Flash-EPROM
• Voltage: 5V
• Storage Capacity: 256 KBytes
• Design: Short type
• Net Weight: Approximately 0.038 kg
• Packaging Dimensions: 7.30 x 12.10 x 3.30 cm
• Country of Origin: Germany
• Product Lifecycle: Discontinued (End of product lifecycle: 01/10/22)
• RoHS Compliance: Not RoHS-compliant

Product Advantages

Despite being a legacy product, the 6ES5374-1KH21 offered several advantages in its prime:

• Reliability: As a Siemens SIMATIC S5 component, it was designed for robust operation in industrial environments.
• Non-Volatile Storage: Flash-EPROM technology ensured that critical PLC programs and data were retained even during power outages.
• Compatibility: Seamless integration with the SIMATIC S5 system, providing reliable data storage for automation and control processes.
• Durability: Engineered to withstand harsh industrial conditions, contributing to longevity and uninterrupted operation.

Precautions

Given that this is a discontinued product, several precautions are important:

• Availability: New units are scarce, and supply is primarily from surplus or refurbished markets. Prices can vary significantly.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

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