PLC | Siemens | 6ES7322-1BF01-0AA0 6ES7 322-1BF01-0AA0 S7-300 Digital output SM 322

Product Description: Siemens 6ES7322-1BF01-0AA0

The Siemens 6ES7322-1BF01-0AA0 is a digital output module from the SIMATIC S7-300 series, offering 8 electronically isolated digital outputs for 24 V DC applications. Designed to control actuators such as solenoids, lamps, and relays, this module ensures reliable switching in industrial environments. It is ideal for integration into modular automation systems requiring safe and efficient digital output control.

Key Features

• 8 digital outputs at 24 V DC
• Electronic (transistor) outputs with short-circuit protection
• Electrically isolated channels
• Status LEDs for each output channel
• Supports sink or source wiring configurations
• Compatible with all S7-300 racks and CPUs
• DIN rail mounting with standard 40 mm width

Technical Specifications

• Part Number: 6ES7322-1BF01-0AA0
• Number of Outputs: 8
• Output Voltage: 24 V DC (rated)
• Output Type: Electronic (transistor)
• Output Current: Max. 0.5 A per channel
• Total Output Current: Max. 4 A per module
• Signal Delay: Typically <1 ms
• Short- Circuit Protection: Yes
• Isolation: Galvanic isolation between channels and backplane
• Mounting: DIN rail (S7-300 standard rack)
• Dimensions (W × H × D): 40 mm × 125 mm × 120 mm
• Weight: Approx. 240 g
• Protection Class: IP20
• Operating Temperature: 0 °C to +60 °C
• Storage Temperature: –40 °C to +70 °C
• Certifications: CE, UL, cULus, EAC

Application Areas

• Industrial machinery and automation systems
• Actuator control in process and factory automation
• Material handling, packaging, and assembly systems
• Modular PLC- based control cabinets
• General-purpose digital output expansion in distributed I/O

Advantages

• Electrically isolated outputs enhance operational safety
• Compact module size allows high-density output configurations
• Reliable and fast switching for industrial digital loads
• Easy to integrate and configure via STEP 7 or TIA Portal
• Siemens quality and durability in industrial environments