Siemens 6ES5340-3KB41 Memory Submodule

This Siemens memory submodule provides additional storage capacity for S5 CPU systems. The Siemens 6ES5340-3KB41 expands user program memory for complex automation tasks. Its plug-in design enables simple installation and replacement. This submodule supports various S5 CPU types for system flexibility.

Physical Dimensions and Connector Specifications

The submodule measures 85 mm in height and 15 mm in width. Its depth reaches 45 mm including the connector pins. This unit weighs approximately 30 grams for easy handling. The housing uses durable plastic material for protection. The Siemens 6ES5340-3KB41 features a 32-pin edge connector for PCB mounting. The connector contacts feature gold plating for corrosion resistance. An alignment notch ensures correct insertion orientation.

Memory Specifications and Data Storage

The submodule contains a 128 KB EPROM for user program storage. This EPROM holds the complete application code for CPU execution. Read access time measures approximately 150 nanoseconds for fast code retrieval. The Siemens 6ES5340-3KB41 provides checksum protection for data integrity. A write-protect feature prevents accidental modification of stored programs. The memory retains data for a minimum of 10 years.

Compatibility and Application Notes

This submodule works with S5 CPUs requiring program memory expansion. It supports both standard and high-performance S5 central controllers. The Siemens 6ES5340-3KB41 replaces older memory submodule versions. The unit operates reliably between 0°C and 60°C ambient temperature. Proper insertion ensures correct pin alignment and electrical contact.

Detailed Specification Table

Parameter	Specification
Dimensions (H x W x D)	85 mm x 15 mm x 45 mm
Weight	Approx. 30 g
Memory Type	128 KB EPROM
Access Time	Approx. 150 ns
Connector Type	32-pin edge connector
Connector Material	Gold-plated contacts
Data Retention	Minimum 10 years
Compatibility	S5 CPUs
Write Protection	Hardware-based
Operating Temperature	0°C to 60°C

Installation and Handling Guidelines

Insert this submodule into the designated socket on the CPU board. Ensure correct orientation by aligning the notch on the PCB. Press the submodule firmly until the locking mechanism engages. The Siemens 6ES5340-3KB41 operates effectively between 0°C and 60°C. Handle the submodule with care to avoid electrostatic damage. Use an anti-static wrist strap during installation. Store the submodule in its original packaging until use.