SIMATIC S7-200 SMART CR40 PLC | Compact CPU with 24 DI/DO | 24V DC I/O | 6ES7288-1CR40-0AA0

The SIEMENS SIMATIC S7-200 SMART CPU CR40 is a compact, all-in-one PLC delivering robust automation in a space-saving design. This AC/DC/relay unit integrates 24 digital inputs and 16 relay outputs directly onboard, eliminating the need for additional I/O modules in small to mid-size control applications. It provides reliable Siemens performance for cost-effective machine control. Features and Benefits - 24 V DC Digital Inputs (24) and Relay Outputs (16) - Integrated I/O reduces hardware footprint and simplifies wiring for compact control cabinet designs. - AC/DC/Relay Power Supply - Versatile power input (85-264V AC) and relay outputs offer broad compatibility with various field devices and power networks. - Compact CPU Design - Saves significant panel space compared to modular systems, ideal for retrofits or machinery with limited enclosure room. - Siemens SMART Ecosystem - Seamless integration with Siemens SMART line HMIs and software ensures reliable communication and streamlined engineering. - Onboard Communication Port - Built-in RS485 interface (PPI, MPI, USS, Modbus RTU master/slave) enables easy network connectivity for drives and peripherals. Applications - Standalone Machine Control - Perfect for controlling packaging machines, small conveyors, or test stands with its integrated I/O and relay outputs. - Building Automation - Reliably manages HVAC control panels, lighting systems, or pump control units requiring robust relay switching. - Retrofitting Legacy Systems - The compact form factor and versatile power supply allow for easy upgrades of older relay-based control panels.