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The Siemens 6ES5183-3UA13 adds extra I/O slots to your SIMATIC S5 controller. You can connect this expansion unit to the central rack via cable. It houses up to eight additional modules for system growth. This unit suits applications requiring more I/O than the main rack provides.
Technical Specifications and Hardware Layout
This expansion unit measures 233 mm in height. Its width reaches 254 mm, and the depth equals 182 mm. The Siemens 6ES5183-3UA13 weighs approximately 3.2 kilograms. The unit includes a passive backplane with eight module slots. It contains no active electronic components or energy storage devices. One 48-pin connector accepts the expansion cable from the central rack. A separate terminal block provides 24 V DC power for the backplane. The unit requires no internal battery or capacitor maintenance.
| Parameter | Specification |
|---|---|
| Model | Siemens 6ES5183-3UA13 |
| Category | Expansion Unit |
| Dimensions (H x W x D) | 233 mm x 254 mm x 182 mm |
| Weight | 3.2 kg |
| Module Slots | 8 |
| Backplane Type | Passive |
| Energy Storage | None |
| Expansion Interface | 48-pin connector |
| Power Input | 24 V DC terminal |
| Temperature Range | 0°C to 60°C |
Expansion Capabilities and Compatibility
The Siemens 6ES5183-3UA13 supports all S5 I/O and function modules. It works with digital, analog, and communication cards without restrictions. You can place this unit up to 10 meters from the central rack. Consequently, this flexibility allows optimal cabinet layout and space utilization. The expansion cable carries both data and limited power to the unit. Each slot provides standard S5 backplane signals for seamless integration.
Installation and Practical Guidelines
You must mount this unit horizontally using four M5 screws. Transitioning to wiring, connect the expansion cable to the central rack firmly. Provide a separate 24 V DC power supply to the terminal block. Ensure proper grounding to avoid noise coupling into the backplane. The unit requires 50 mm of free space above and below for cooling. The operating temperature range spans from 0°C to 60°C reliably.