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High-End CPU for SIMATIC S5-95U High-Performance Applications
The Siemens 6ES5948-3UR22 central processing unit delivers superior computing performance for complex S5-95U automation tasks. This CPU integrates a powerful 16-bit processor and large memory capacities for demanding control applications. It handles up to 32 expansion modules and provides extensive communication capabilities for integrated system solutions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Siemens |
| Model | 6ES5948-3UR22 |
| Series | SIMATIC S5-95U |
| Product Type | Central Processing Unit (CPU) |
| Processor | 16-bit microcontroller (high-performance) |
| Program Memory (RAM) | 32 KB (battery-backed) |
| Program Memory (EPROM) | 32 KB (integrated, replaceable) |
| Data Memory (RAM) | 8 KB |
| Memory Expansion | Up to 64 KB via plug-in EPROM |
| Program Execution Speed | ~1.5 ms for 1K binary instructions |
| I/O Addressing Capacity | 256 bytes |
| Timers | 64 |
| Counters | 64 |
| Interfaces | 1 x 20mA (TTY) for programmer |
| Interfaces | 1 x SINEC L2 LAN (integrated) |
| Supported Expansion | Up to 32 S5-100U I/O modules |
| Power Supply | 24V DC via backplane |
| Operating Temperature | 0°C to 60°C |
| Weight | 0.65 kg |
| Dimensions (W x H x D) | 25 x 120 x 116.4 mm |
| Protection Rating | IP20 |
Exceptional Processing Performance
The Siemens 6ES5948-3UR22 executes 1,000 binary instructions in approximately 1.5 milliseconds for extremely fast scan cycles. This exceptional speed suits high-performance automation tasks, including high-speed packaging and precision motion control. The advanced processor architecture also handles complex mathematical calculations efficiently.
Extensive Memory Capacity
This CPU provides 32 KB of battery-backed RAM for storing extensive user programs and runtime data. It also includes 32 KB of integrated EPROM that retains critical system parameters without battery power. Engineers can further expand program memory up to 64 KB using a plug-in EPROM module. The generous memory accommodates large applications with complex logic, data tables, and recipe management.
Comprehensive Timer and Counter Resources
The processor offers 64 timers and 64 counters, providing abundant resources for sophisticated control sequences. These extensive resources support applications requiring multiple independent timing and counting operations. The high count of timers and counters reduces the need for external hardware in complex systems.
Integrated Communication Interface
This CPU includes a built-in SINEC L2 LAN interface for direct connection to industrial networks. This integration eliminates the need for separate communication modules, saving rack space and cost. The 20mA (TTY) interface remains available for programming devices and operator panels.