Description:

The Siemens 6ES7322-1HH01-0AA0 SM 322 digital output module is used in SIMATIC S7-300 PLC automation systems. Commonly installed in industrial control panels, manufacturing lines, and machine automation systems. Maintenance teams, OEMs, and system integrators use this part for replacement, retrofit, and digital output expansion.

Applications:

The Siemens 6ES7322-1HH01-0AA0 is used in industrial automation systems to control field devices such as relays, solenoids, and actuators. It is widely deployed in production machinery, conveyor systems, and process plants where precise and dependable switching of outputs is required. The module ensures efficient signal transmission from PLC to field devices in demanding industrial environments.

Technical Specifications:

• Manufacturer: Siemens
• Model / Part Number: 6ES7322-1HH01-0AA0
• Product Type: Digital Output Module (SM 322, S7-300)
• Output Channels: 16 digital outputs
• Output Voltage: 24 V DC
• Output Current: 0.5 A per channel (up to 4 A per group)
• Output Type: PNP (sourcing output)
• Load Type: Suitable for resistive and inductive loads
• Isolation: Galvanic isolation between groups
• Response Time: Approx. 0.1 ms
• Supply Voltage: 24 V DC
• Backplane Current Consumption: Approx. 100 mA
• Power Dissipation: Approx. 6 W
• Mounting: DIN rail (S7-300 rack system)
• Dimensions: Approx. 125 × 40 × 120 mm
• Weight: Approx. 0.25 kg

Common Replacements:

• Siemens 6ES7322-1BH01-0AA0
• Siemens 6ES7322-1HF01-0AA0
• Siemens 6ES7322-1BL00-0AA0