Product Overview:
The SIEMENS SIMATIC S7-300 SM 322 Digital Output Module, part number 6ES7322-1BH01-0AA0, is a robust and essential component for industrial automation systems utilizing the SIMATIC S7-300 series Programmable Logic Controllers (PLCs). This high-performance digital output module is engineered to provide reliable and precise control over various actuators and devices in complex manufacturing and process control environments. Featuring 16 digital outputs, each capable of switching 24V DC at 0.5A, it offers exceptional flexibility and power for controlling relays, contactors, indicator lights, small valves, and other peripheral equipment. Designed for seamless integration into the S7-300 system, the SM 322 module ensures efficient operation, enhanced diagnostics, and simplified wiring, making it an ideal choice for demanding industrial applications requiring dependable digital output capabilities. Its compact design and robust construction ensure long-term stability and performance in harsh industrial settings.

 
Technical Specifications:

 Part Number: 6ES7322-1BH01-0AA0
 Alternative Part Number: 6ES73221BH010AA0
 Module Type: Digital Output Module
 Series: SIMATIC S7-300, SM 322
 Number of Outputs: 16
 Output Type: Digital, potential-free, switching 24V DC
 Output Current per Channel: 0.5 A
 Total Output Current: Max. 4 A per group (2 groups of 8 outputs)
 Output Voltage: 24V DC
 Isolation: Optically isolated between channels and backplane bus
 Short-Circuit Protection: Yes, for each channel
 Overload Protection: Yes, for each channel
 Diagnostics: Channel diagnostics (wire break, short circuit, overload), Group diagnostics
 Indicators: LEDs for status (SF, Group Error, Channel Status)
 Front Connector Required: 40-pin (not included)
 Operating Temperature: 0 °C to 60 °C (32 °F to 140 °F)
 Storage Temperature: -40 °C to +70 °C (-40 °F to +158 °F)
 Dimensions (W x H x D): Approximately 40 mm x 125 mm x 120 mm (1.57 in x 4.92 in x 4.72 in)
 Weight: 0.25 kg (0.55 lbs)
 Compatibility: Designed for use with SIEMENS SIMATIC S7-300 PLCs and associated modules.