

S7-1200Siemens
SIMATIC S7-1200 SM 1221,DI 8x24 VDC PLC 扩展模块
Model6ES7221-1BF32-0XB0Updated Oct 23, 2026
CEFCCRoHSISO 9001:2015IP67
Key Facts
- Category
- S7-1200
- Model
- 6ES7221-1BF32-0XB0
- Brand
- Siemens
- 产品
- SIMATIC S7-1200,数字输入 SM 1221,8 DI,24V DC, 灌电流/拉电流
- 产品型号
- 6ES7221-1BF32-0XB0
- Updated
- Oct 23, 2026
Supply & Ordering
OEM / ODM Service
Custom firmware, logo printing, packaging and hardware modifications. NDA-friendly workflow.
Flexible MOQ
Sample orders are welcome. Volume pricing starts low, sized for growing importers.
Fast Sampling
Samples dispatched within 3–7 working days via DHL, FedEx or UPS worldwide.
Reliable Lead Time
Stocked items ship in 48 hours; production orders typically ship in 2–4 weeks.
Full Specifications
Technical Specifications
| 产品 | SIMATIC S7-1200,数字输入 SM 1221,8 DI,24V DC, 灌电流/拉电流 |
|---|---|
| 产品型号 | 6ES7221-1BF32-0XB0 |
| AL | N |
| ECCN | N |
| 原产国 | 中国 |
| 生命周期 | P.M300 |
| 产品类型 | S7-1200 数字量扩展 |
| 适用于安全功能 | 否 |
| 数字输入量 | 16 |
| 数字输出量 | 0 |
| 供电电压类型 | DC |
| 宽度 | 45mm |
| 高度 | 100mm |
| 深度 | 75mm |
Related Products
Other products in the same category.
Siemens
SIMATIC HMI MTP1500 PRO, 用于支撑臂(无法扩展的, 上法兰), 15.6" 宽屏 TFT(彩色)显示屏
6AV2128-3QB27-0AX0N9N9999
View DetailsSiemens
SIMATIC HMI MTP1900 PRO, 用于支撑臂(无法扩展的, 上法兰), 18.5" 宽屏 TFT(彩色)显示屏
6AV2128-3UB27-0AX0N9N9999
View DetailsNeed more information?
Talk to our team about this product — specifications, samples, lead times and volume pricing.







