Siemens SIMATIC S7‑1200 – SM 1223 DC/DC (6ES7 223‑1BL32‑0XB0)
The SM 1223 DC/DC module is a digital input/output expansion unit for SIMATIC S7‑1200 controllers. It extends a CPU with 16 digital inputs and 16 digital outputs, making it ideal for machines requiring a high number of signals while maintaining a compact and robust architecture.
Siemens SIMATIC S7‑1200 – SM 1223 DC/DC (6ES7 223‑1BL32‑0XB0)
The SM 1223 DC/DC module is a digital input/output expansion unit for SIMATIC S7‑1200 controllers. It extends a CPU with 16 digital inputs and 16 digital outputs, making it ideal for machines requiring a high number of signals while maintaining a compact and robust architecture. Designed for demanding industrial environments, including hazardous areas (ATEX / FM Approved).
Main Features
- Brand: Siemens
- Series: SIMATIC S7‑1200
- Model: SM 1223 DC/DC
- Manufacturer reference: 6ES7 223‑1BL32‑0XB0
- Type: Digital I/O module (expansion)
- Power supply: 24 VDC – 200 mA
- Digital Inputs (DI): 16 × 24 VDC, 6 mA/point
- Digital Outputs (DO): 16 × 24 VDC, 0.5 A/point
- Maximum temperature: 60°C (55°C in vertical mounting)
Condition
- Module in excellent condition
- Suitable for immediate installation
Applications
- I/O expansion for compact machines
- Conveyors, sorting stations, transfer modules
- Packaging or dosing machines
- OEM cells requiring numerous inputs/outputs
- Simple or repetitive industrial processes
- Hazardous environments (ATEX / Div 2)
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