6AG1322-1HH01-2AA0 Siemens S7-300

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Siemens 6AG1322-1HH01-2AA0 SIPLUS S7-300 SM 322 relay output module

Part Specifications

Manufacturer: Siemens Product Family: SIPLUS S7-300 SM 322 HS Code: 85389091 EAN: 4025515137412 SKU: 6AG1322-1HH01-2AA0 Country of Origin: DE Product Weight: 0.277 KG Packaging Height: 5.00 CM Packaging Length: 13.00 CM Packaging Width: 15.00 CM
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Product description

6AG1322-1HH01-2AA0 Siemens SIPLUS S7-300 SM 322 Relay Output

One such robust SIPLUS S7-300 SM 322 output module is the 6AG1322-1HH01-2AA0 from Siemens. In automated settings, where long-term viability is paramount, it is engineered to provide dependable performance. This SIPLUS variant is derived from the 6ES7322-1HH01-0AA0. It features conformal coating, which protects the electronics from condensation, dust, and corrosive gases that could affect standard modules.

In order to guarantee strong electrical isolation, this module’s 16 digital outputs (DQ) are supplied through relay connections. Easy integration into Siemens S7-300 PLC systems is ensured by the 20-pole connection architecture. Both new installations and replacements of worn out components are covered by this.

To improve stability in industrial environments with a lot of electrical noise, optically isolated outputs are used. This increases protection against electrical interference. Manufacturing, process automation, and infrastructure control systems are among the high-demand sectors that the module is well-suited for.

The 6AG1322-1HH01-2AA0 is ultra-compact at 0.277 kg, making it ideal for use in small control cabinets because to its resilience and light weight. It operates effectively across a broad temperature range. This spans from –40 °C to +70 °C, which makes it suitable for facilities that face varying or extreme climates.

The ability to switch AC and DC loads is provided via relay outputs. This feature is great for many kinds of automation situations because it’s flexible.

This includes:

  • Control of actuators, motors, and valves
  • Switching of lighting and auxiliary equipment
  • Integration with mixed-voltage systems
  • Applications in energy, utilities, and transport infrastructure

The SIPLUS advantage

While Siemens’ standard hardware is dependable, the SIPLUS modules take it a notch further by handling harsh environmental conditions. There will be far less downtime because of the conformal coating. It extends the life of equipment and reduces corrosion damage. This delivers long-term operational savings for businesses that depend on uninterrupted production.

End-of-life information

Siemens has confirmed that the S7-300 and ET 200M ranges will reach end of support on 1st October 2025. This means the 6AG1322-1HH01-2AA0 will become obsolete after that date. To avoid disruption, operators should stock critical spares early and consider future system migration options.

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