The Siemens 6ES7322-1HF20-0AA0 is a digital output module designed for the SIMATIC S7-300 series. This module features 8 relay outputs, each optically isolated to ensure reliable and safe signal switching within industrial automation environments. The 6ES7322-1HF20-0AA0 supports a wide voltage range of 24V DC and 120–230V AC, with each channel capable of handling up to 5A. The integrated snubber circuit efficiently manages inductive loads, reducing wear on relay contacts and extending the module’s lifespan. The 40-pin connector allows for straightforward installation and connectivity within your control cabinet. The robust construction and high-quality components make the 6ES7322-1HF20-0AA0 suitable for demanding applications where reliability is critical.
Specifications:
Manufacturer: Siemens
Range: Simatic S7
Subrange: S7-300
Type of product: Digital modules
Supply voltage: 24V DC
PLM Product phase: Obsolete
Successor: 6ES7322-5HF00-0AB0
Supply voltage: 24V DC
Digital outputs: 8
Logistics Dimensions (cm): 15,3 x 13,2 x 5,00
Weight: 0.36kg
Commodity Code: 85389091
Export Control Regulations (ECCN): EAR99H





