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Siemens SM1222 Digital output, 16DO, 2A relay
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Product Description
This digital output module for the SIMATIC S7-1200 provides 16 relay outputs rated for 2 A. It is suitable for switching both AC and DC loads and supports high switching capacity.
Additional Information
| IP Rating / Detailed | IP20 |
| Compliance/Certifications | CE / CSA / UL / cULus / FM / RCM / KC / Marine approval |
| Temperature: Operating | -20°C to 60°C (for horizontal installation) / -20°C to 50°C (for vertical installation) |
| Part Depth (mm) | 75mm |
| Part Width (mm) | 45mm |
| Part Height (mm) | 100mm |
| Weight (g) | 260g |
| Communication | |
| Supply Voltage | 20.4 to 28.8 |
| Voltage Output | 5 VDC to 30 VDC / 5 VAC to 250 VAC |
Technical Documentation & Downloads
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Interactive 3D CAD Model
🛠 Siemens 3D CAD Viewer Interactive
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Part Number: 6ES72221HH320XB0
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Source: Siemens PartCommunity
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Downloads: STEP, DWG, 3DS, and more formats available
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