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Siemens 6ES7322-1HH01-0AA0
SIMATIC S7-300 DIGITAL OUTPUT SM 322
Product Description
The SIMATIC S7-300 DIGITAL OUTPUT SM 322 is a robust and versatile digital output module designed for industrial automation systems. It features 16 isolated relay contacts, providing reliable switching capabilities for various loads. This module is ideal for applications requiring high switching frequencies and robust performance.
The SM 322 offers a wide range of benefits, including high switching capacity of up to 2 A for both resistive and inductive loads, ensuring compatibility with diverse industrial devices. The module supports both AC and DC load voltages, making it adaptable to different power supply configurations. Additionally, it provides potential separation between channels and the backplane bus, enhancing operational safety and reliability.
Engineered for durability, the SM 322 can handle up to 100,000 operating cycles at 230 V AC and 2 A, ensuring long-term performance in demanding environments. The module also features status indicators for digital outputs, allowing for easy monitoring and diagnostics. With compliance to industry standards such as IEC 60947-5-1, the SM 322 guarantees reliable operation and safety.
Applications: The SM 322 is suitable for a wide range of industrial automation applications, including motor control, lighting systems, and process automation. Its robust design and high switching capacity make it an excellent choice for environments requiring reliable and efficient digital output control.
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Offer details
- Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
- Availability:
- On requestLead time to be confirmed
- Warranty:
- Not specified
- Condition:
- New Surplus
Specifications
- Brand
- Siemens
- Article number
- 6ES7322-1HH01-0AA0
- MFN
- 6ES73221HH010AA0
- Product lifecycle
- Phase Out Announce
- Load voltage L+ (DC)
- 120 V
- Load voltage L1 (AC)
- 230 V
- Input current from supply voltage L+
- max. 250 mA
Available Offers
(24)| Condition | Availability | Supplier | Warranty | Action | |
|---|---|---|---|---|---|
![]() | Condition New Surplus | Availability On requestLead time to be confirmed | Supplier | Warranty Not specified | |
| Condition New Factory Sealed | Availability 1 pc. Updated at: 13-09-2026In-Stock | Supplier | Warranty 6 months | ||
| Condition New Factory Sealed | Availability 2 pcs. Updated at: 31-10-2025In-Stock | Supplier | Warranty Not specified | ||
| Condition Refurbished | Availability 149 pcs. Updated at: 15-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition New Surplus | Availability 4 pcs. Updated at: 15-09-2026In-Stock | Supplier | Warranty 24 months | ||
| Condition Used | Availability On requestLead time to be confirmed | Supplier | Warranty Not specified |
Offer with manufacturer lead time
Directly from the manufacturer - with a confirmed, predictable, and fully transparent delivery time.
Documents
Data Sheet
Datasheet for Siemens 6ES7322-1HH01-0AA0, including specifications and features.
CAD Models
3D CAD model and technical drawings, ready for your design software.
Product data updated: 22-08-2026

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