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Siemens SIMATIC 545-1104

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545-1104

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The Siemens 545-1104 is a CPU module designed for integration into the SIMATIC series. With a robust memory capacity of 192 KB, it supports multiple communication options and features essential security functionalities.

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Technical specifications for 545-1104

ManufacturerSiemens
Product TypeCPU Module
Product LineSIMATIC
Part Number545-1104
Weight0.63 lbs (0.28 kg)
User Memory192 KB
Total Ports4
RS-232 Ports2
RS-485 Port1
Local I/O Port1
Remote I/O SupportYes
I/O Compatibility500/505 Modules
Base Slot Capacity16 Modules
Programming SoftwareTISOFT
Security FeaturesBasic Password, Link Security
Power Format505 Chassis
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Siemens presents the 545-1104 CPU module as part of its SIMATIC series. This compact unit features a user memory of 192 KB, catering to various process control applications. Designed for flexibility, it offers a total of four ports: two for RS-232 connections, one RS-485 port, and one local I/O port for seamless integration.

The device supports remote I/O capabilities, allowing it to communicate effectively with additional systems. It is compatible with both 500 and 505 series modules, ensuring versatile application use. The base slot capacity allows for the connection of up to 16 modules, enhancing its functionality in complex setups.

For configuration purposes, the 545-1104 relies on TISOFT programming software. Enhanced for operational security, this module incorporates basic password protection and link security features to safeguard the system. The module operates within a 505 chassis power format, making it reliable for varied industrial environments.