About SIEMENS PLC MODULES 6ES7322-5FF00-0AB0

Product: Siemens 6ES7322-5FF00-0AB0 Analog Output Module

Compatibility: SIMATIC S7-300 PLC series

The Siemens 6ES7322-5FF00-0AB0 is an analog output module designed to convert digital signals from the S7-300 PLC into precise analog signals to control actuators and other field devices. It supports standard output types such as 4-20 mA and 0-10 V for valves, motors, and other industrial devices.

Key Features:

• Analog Outputs: 4 channels for continuous analog control

• Output Signal Types: Supports both current (4-20 mA) and voltage (0-10 V)

• 16-Bit Resolution: High accuracy and precision in analog control

• Fast Response Time: Suitable for real-time and high-speed automation applications

• Modular Integration: Easily integrates with other S7-300 modules for scalable automation solutions

• Diagnostics: Monitors output status and connected devices for reliable operation and troubleshooting

• Configuration: Compatible with Step 7 software for easy setup and programming 

SIMATIC S7-300 SM 322

Article No.: 6ES7322-5FF00-0AB0

Digital Output Module 8 DO, 120/230 V AC, 2 A, isolated, with single routing/channel and selectable failure mode

Supply Voltage

• Rated Value (AC): 120 / 230 V

• Permissible Range: 79 264 V

• Input Current:

  • From load voltage L1 (no load): Max. 2 mA

  • From backplane bus 5 V DC: Max. 100 mA

• Power Loss: Typ. 8.6 W

Digital Outputs

• Number of Outputs: 8

• Short-Circuit Protection: External fuse 3.15 A / 250 V (quick response)

• Controlling a Digital Input: Yes

• Zero-Crossing Switch: Yes, 60 V

• Switching Capacity:

  • Resistive load: Max. 2 A

  • Lamp load: Max. 50 W

• Output Voltage (Signal 1): L1 8.5 V

• Output Current (Signal 1):

  • Rated: 2 A

  • 040 C: 10 mA 2 A

  • 4060 C: 10 mA 1 A

• Minimum Load Current: 10 mA

• Permissible Surge Current: Max. 20 A (2 half waves)

• Signal 0 Residual Current: Max. 2 mA

• Parallel Switching:

  • For uprating: No

  • Redundant load control: Yes

• Switching Frequency:

  • Resistive load: Max. 10 Hz

  • Inductive load: Max. 0.5 Hz

  • Lamp load: Max. 1 Hz

• Total Output Current (per group):

  • Horizontal: 40 C 8 A, 60 C 4 A

  • Vertical: 40 C 4 A

Cable Length

• Shielded: Max. 1000 m

• Unshielded: Max. 600 m

Diagnostics / Status

• Diagnostics Function: Parameterizable

• Alarms: Parameterizable

• LED Indicators:

  • Group error SF (red)

  • Status digital output (green)

Potential Separation & Isolation

• Digital Outputs:

  • Between channels: Yes

  • Between channels in groups of 1: Yes

  • Between channels and backplane bus: Optocoupler

• Isolation Tested: 1500 V AC

Connection & Mechanical Data

• Required Front Connector: 40-pin

• Dimensions (W H D): 40 125 120 mm

• Weight: Approx. 275 g 

Technical Details