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The product identified as Siemens 3RK1902-0AR00 is a Sealing for Mounting Plate in the Simatic S7 hardware family.
Within the process-control arrangement, its role is mechanical rather than computational: it provides the panel, rack, mounting, or closure function associated with the installed control-system assembly. The surrounding rack and module arrangement should be reviewed before installation.
SIMATIC S7 integrates programmable control, modular I/O, and industrial communication functions. This product belongs to the PLC modules layer of the installed S7 automation solution. Final selection should be based on the plant's controlled-equipment records.
For maintenance or replacement work, the exact module designation should be checked against the installed hardware, wiring records, and control-system documentation before the component is placed into service. Application details remain governed by the exact product revision.
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- Selva Moodley, South AfricaDCS Center sells new surplus and reconditioned products. This website is not sanctioned or approved by any manufacturer or tradename listed. DCS Center is not an authorized distributor or representative for the listed manufacturers. Designated trademarks, brand names and brands appearing herein are the property of their respective owners.
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