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Product Overview The Siemens 6ES7952-1AL00-0AA0 is a RAM memory card specifically designed for the SIMATIC S7-400 programmable logic controller (PLC) system, providing essential expansion of the CPU’s load memory capacity for storing user programs and system data . As part of the S7-400 memory card family, the Siemens 6ES7952-1AL00-0AA0 features a 2 MB capacity…
Product Overview The 6ES7 870-1AA01-0YA0 is not a hardware module—it is Siemens’ MODBUS Master V3.1 loadable driver package for SIMATIC S7-300/S7-400 systems that use a CP341 or CP441-2 point-to-point communication processor to speak Modbus RTU to third-party devices. What ships in the box is a CD with the software + documentation, and a small…
Description The Siemens 6ES7702-0AA01-0YA0, also known as the SIMATIC PG 702, is a handheld programming unit designed for online program editing and diagnostics of SIMATIC S7-200 CPUs . This compact, portable device allows engineers to perform critical programming tasks directly at the machine without the need for a full workstation or laptop computer .…
Description The 6ES7417-5HT06-0AB0 is the Siemens SIMATIC S7-400H series top-end central processing unit — the CPU 417-5H PN/DP — engineered for high-availability (H) and safety (F/FH) applications where a single-CPU architecture is simply not an option. Manufactured by Siemens AG, this module carries 32 MB of integrated work memory (16 MB program + 16…
Description The Siemens 6ES7390-0AA00-0AA0 is a spare bus connector (commonly referred to as a U-connector) explicitly designed for the SIMATIC S7-300 modular automation system . While often overlooked, this small plastic component is the silent workhorse that physically and electrically bridges the backplane bus between the CPU, power supply, and all I/O modules, forming…
Description The 6ES7416-3ES06-0AB0 is a Siemens SIMATIC S7-400 CPU 416-3 PN/DP, the workhorse high-performance central processing unit for non-redundant process and large-machine automation stations where 4 MB (CPU 414-3) isn’t enough but 30 MB + H-sync (CPU 417-4H) is overkill. It integrates 16 MB of work memory (RAM), supports up to 64 MB load…
Description The Siemens 6ES7322-1BL00-0AA0 is a high-performance SIMATIC S7-300 SM 322 digital output module that converts PLC internal logic signals (0/1) into the 24 V DC external control signals required by field devices. With a compact 40 mm width, this module delivers 32 optically isolated digital output channels, each rated at 0.5 A, providing…
Product Overview The 6ES7 315-2AH14-0AB0 is a Siemens SIMATIC S7-300 CPU 315-2DP central processing unit, positioned in the S7-300 midrange as the dual-interface workhorse for distributed control architectures that need both MPI (programming/HMI/PLC interlink) and a Profibus DP master/slave port on the same processor. Where the entry-level S7-300 CPUs trade interface count for cost,…
Product Overview The Siemens 6ES7313-5BG04-0AB0 is a high-performance compact CPU from the renowned SIMATIC S7-300 series, engineered to deliver powerful control capabilities in a space-saving form factor. As the CPU 313C model, the 6ES7313-5BG04-0AB0 integrates an extensive range of onboard I/O alongside a capable processor, offering an all-in-one solution for medium-scale automation tasks that…
Product Overview The 6ES7 235-0KD22-0XA8 is the Siemens EM 235 analog input/output expansion module for the SIMATIC S7-200 PLC platform — the “CN version” denoted by the -0XA8 suffix (China-region article, electrically and firmware-identical to the -0XA0 global version, distinguished only in Siemens ordering system for regional logistics). The EM 235 is the…