Product Overview
The Siemens 6ES5210-2LA61 serves as a compact sub-rack for the S5 series programmable logic controllers. This housing accommodates up to eight plug-in modules within a slimline enclosure. Industrial control systems utilize this rack for distributed I/O configurations and space-constrained installations.
Technical Specifications
This rack provides eight slots for standard S5 series modules of any type. The Siemens 6ES5210-2LA61 includes an integrated backplane bus for rapid data exchange between inserted cards. Its passive backplane design requires no active components and ensures maximum reliability. The unit’s modular construction simplifies field replacement and system expansion procedures.
| Parameter | Specification |
|---|---|
| Product Type | Sub-rack / Mounting Rack |
| Series Compatibility | Siemens S5 Series PLC |
| Dimensions (W x H x D) | 290 mm x 180 mm x 150 mm |
| Weight | Approximately 1.5 kg (unpopulated) |
| Number of Slots | 8 (standard S5 module slots) |
| Backplane Bus Type | Passive S5 bus system |
| Slot Pitch | 25 mm per slot |
| Mounting Method | DIN rail or screw-mounting bracket |
| Energy Storage | None (passive design; no onboard capacitors) |
| Power Supply Connection | Via integrated bus connector at leftmost slot |
| Cable Routing | Bottom cable duct for organized wiring |
| Protection Class | IP20 (when fully populated) |
| Material | Sheet steel with powder coating finish |
| Operating Temperature | 0°C to +60°C |
Design and Construction
This rack features a sturdy steel chassis that resists mechanical stress in industrial settings. The Siemens 6ES5210-2LA61 includes guide rails for smooth module insertion and extraction. A transparent cover plate protects the backplane connector pins from accidental damage. The housing’s compact footprint conserves valuable panel space inside control cabinets.
Integration and Installation
Engineers mount this rack either on standard DIN rails or directly on cabinet backplates. The Siemens 6ES5210-2LA61 provides ample clearance for cable entry at the bottom side. Its simple mechanical design allows quick module swapping without special tooling requirements. The rack’s passive architecture imposes no configuration overhead during system setup.
Application Areas
This sub-rack suits small to medium-sized automation projects with limited I/O counts. Additionally, it works well as a distributed remote rack connected via fieldbus couplers. The Siemens 6ES5210-2LA61 also serves as an expansion chassis for existing S5 central racks. System integrators value its versatility and straightforward mechanical integration.
Details
| Weight | 1.5 kg |
|---|---|
| Dimensions | 290 × 180 × 150 mm |
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