| Product Type | S7-1200 Digital Expansion |
| Product Model | 6ES7223-1PH32-0XB0 |
| Supply Voltage Type | DC |
| Product Dimensions | 45 MM × 100 MM × 75 MM |
| Power Supply Voltage | Rated value (DC) 24 V Allowable range, lower limit (DC) 20.4 V Allowable range, upper limit (DC) 28.8 V |
| Weight | 230 g |
Integrated Digital Input/Output:Combines 8 digital inputs (DI) and 8 digital outputs (DQ) in one module, providing a balanced I/O solution for small automation systems—reducing module count and saving space.
DC Inputs & Transistor Outputs:
Inputs: 24V DC (sourcing/sinking configurable), compatible with standard sensors (e.g., pushbuttons, limit switches, proximity sensors).Outputs: 24V DC high-speed transistor outputs, push-pull type, ideal for fast-switching applications.High-Speed Capabilities:Supports high-speed pulse output (PTO) and PWM signal generation; certain input channels can be used as high-speed counters—suitable for simple motion or speed control tasks.
Flexible Power & Isolation:Allows separate sensor power supply connection; features channel group isolation to enhance noise immunity and system reliability.
Compact Design, Space-Saving:Built to S7-1200 standard dimensions, the module mounts directly on the backplane bus, offering a neat and space-efficient solution for compact control panels.
