Products

The Siemens 6ES7901-3CB30-0XA0 is an RS-232/PPI Multi-Master programming cable designed for the SIMATIC S7-200 series. It connects a computer‘s RS-232 serial port to the S7-200 CPU or EM277 communication port for programming, data communication, and HMI configuration downloads. Unlike standard cables, this intelligent multi-master cable can manage PPI network tokens and support multi-master PPI networks.    

The Siemens 6ES7297-1AA23-0XA0 is a combined clock and battery module (sometimes referred to as CC292) for the SIMATIC S7-200 series. It plugs into the memory cartridge slot of S7-221 and S7-222 CPUs to provide real-time clock functionality and battery-backed data retention.  

The Siemens 6ES7291-8GH23-0XA0 is a 256 KB memory cartridge (MC 291) designed for the SIMATIC S7-200 series. It plugs into the memory module receptacle of S7-22X CPUs (from ..23-0XB0 onward) to provide expanded storage for the project program, data logging, and recipe management functions.

The Siemens 6ES7291-8GF23-0XA0 is a 64 KB memory cartridge (MC 291) designed for the SIMATIC S7-200 series. It plugs into the memory module receptacle of S7-22X CPUs (from ..23-0XB0 onward) to provide additional program and data storage capacity, including recipe management and data logging functions.  

The Siemens 6ES7291-8BA20-0XA0 is a Battery Module BC 291 designed for the SIMATIC S7-200 series. It plugs into the memory module receptacle of S7-22X CPUs to provide long-term backup of program and data memory.  

The Siemens 6ES7290-6AA20-0XA0 is an I/O expansion cable for the SIMATIC S7-200 series. It is designed to connect the CPU 22x to expansion modules (EM) when the distance between the CPU and the expansion module needs to be extended beyond the standard direct connection.  

The Siemens 6ES7288-0ED10-0AA0 is a regulated power supply module from the SIMATIC S7-200 SMART family, identified as the PM207 5A model. It provides a stabilized 24V DC output at 5A (120W) for powering S7-200 SMART CPUs, expansion modules, sensors, and other 24V DC loads within compact control cabinets .  

The Siemens 6ES7288-0CD10-0AA0 is a regulated power supply module from the SIMATIC S7-200 SMART family, identified as the PM207 3A model. It provides a stabilized 24V DC output at 3A (72W) for powering S7-200 SMART CPUs, expansion modules, sensors, and other 24V DC loads within compact control cabinets.  

The Siemens 6ES7235-0KD22-0XA8 is a 4-channel analog input / 1-channel analog output combination expansion module from the SIMATIC S7-200 CN product line. It is designed exclusively for use with S7-22X CPUs and provides mixed analog I/O capability for process signal acquisition and control. This module is not compatible with S7-200 SMART controllers.

The Siemens 6ES7232-0HB22-0XA8 is a 2-channel analog output expansion module from the SIMATIC S7-200 CN product line. It is designed exclusively for use with S7-22X CPUs and provides 12-bit analog signal output for controlling proportional valves, actuators, and other analog field devices. This module is not compatible with S7-200 SMART controllers.

The Siemens 6ES7231-7PD22-0XA8 is a 4-channel thermocouple analog input expansion module from the SIMATIC S7-200 CN product line. It is designed exclusively for use with S7-22X CPUs and provides high-precision temperature measurement for J, K, S, T, R, E, and N type thermocouples. This module is not compatible with S7-200 SMART controllers.

The Siemens 6ES7231-7PB22-0XA8 is a 2-channel RTD (Resistance Temperature Detector) analog input expansion module from the SIMATIC S7-200 CN product line. It is designed exclusively for use with S7-22X CPUs and provides high-precision temperature measurement for Pt, Ni, and Cu resistance sensors. This module is not compatible with S7-200 SMART controllers.