Siemens | Simatic S7 3RK1903-0AL00

Product Details

• Part Number 1 3RK1903-0AL00

Product Description

Designed for the Simatic S7 platform, Siemens 3RK1903-0AL00 is a Terminal Module.

Within the control architecture, this product serves the equipment role stated in its description and should be selected by exact model identity rather than by appearance or a broadly similar name. Installation should follow the control node's approved hardware records.

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. The system's documented hardware assignment should guide placement.

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. The original equipment schedule should guide compatibility review.

Product Documentation

• Common Part Typos 3RK1903-0AL0O, 3RK1903-0ALO0, 3RK1903-OAL00, 3RK19030AL00, 3RK19030AL0O, 3RK19030ALO0, 3RK1903OAL00, 3RK19O3-0AL00, 3RK19O30AL00, 3RKI903-0AL00, 3RKI9030AL00, 3RKl903-0AL00, 3RKl9030AL00

Reviews

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