Siemens 6ES7614-1AH00-0AB3 Analog Input Module

The Siemens 6ES7614-1AH00-0AB3 Analog Input Module is a SIMATIC S7-600 I/O expansion card that provides analog input capability to a CPU 614‑based PLC, enabling direct connection of field sensors to the controller. The part number 6ES7614-1AH00-0AB3 (also cataloged as 6ES76141AH000AB3) is listed by Siemens distributors as an authentic replacement part for S7-600 systems, confirming its role as an analog input module in the SIMATIC family. In typical automation setups, this module reads analog signals from sensors such as temperature, pressure, or flow devices and converts them into digital values for processing by the CPU. Distributors show this model as compatible with CPU 614 variants and other central units within the S7-600 family, and it is commonly stocked as a spare part for legacy Siemens installations. For precise specifications, including channel count and input ranges, refer to the official Siemens data sheet for 6ES7614-1AH00-0AB3; availability and revisions may vary by region and distributor.