SIEMENS PLC SM322 6ES7322-1BL00-0AA0

About SIEMENS PLC SM322 6ES7322-1BL00-0AA0

SIMATIC S7-300 is the mini PLC system for the lower and medium performance ranges. The modular and fan-free design, simple implementation of distributed structures, and convenient handling make the SIMATIC S7-300 the cost-effective and user-friendly solution for the most diverse tasks in the low-end and mid performance ranges. Application areas of the SIMATIC S7-300 include: Special machinery Textile machines Packaging machinery General mechanical equipment manufacture Controller building Machine tool manufacture Installation systems Electrical/electronics industry and the skilled trades PRODUCT SPECIFICATION: SIMATIC S7-300, Digital output SM 322, isolated, 32 DO, 24 V DC, 0.5A, 1x 40-pole, Total current 4 A/group (16 A/module)

Data Sheet 6ES7322-1BL00-0AA0

SIMATIC S7-300 Digital Output Module SM 322

• Isolated, 32 DO, 24 V DC, 0.5 A, 140-pole
• Total current: 4 A/group (16 A/module)

Supply Voltage

Load voltage L+

• Rated value (DC): 24 V

• Permissible range: 20.4 V 28.8 V

Input Current

• From load voltage L+ (without load), max.: 160 mA

• From backplane bus (5 V DC), max.: 110 mA

Power Loss

• Typical: 6.6 W

Digital Outputs

• Number of outputs: 32

• Short-circuit protection: Yes (Electronic)

  • Response threshold, typ.: 1 A

• Inductive shutdown voltage limited to L+ (-53 V)

• Suitable for controlling a digital input: Yes

Switching Capacity

• Lamp load, max.: 5 W

Load Resistance Range

• Lower limit: 48

• Upper limit: 4 k

Output Voltage

• Signal "1": L+ 0.8 V

Output Current

• Rated value for signal "1": 0.5 A

• Permissible range (040 C): 5 mA 0.6 A

• Permissible range (4060 C): 5 mA 0.6 A

• Minimum load current: 5 mA

• Residual current (signal "0"), max.: 0.5 mA

Output Delay (Resistive Load)

• 0 1: 100 s

• 1 0: 500 s

Parallel Switching

• For uprating: No

• Redundant control: Yes (same group only)

Switching Frequency

• Resistive load: max. 100 Hz

• Inductive load: max. 0.5 Hz

• Inductive load (IEC 60947-5-1 DC13): max. 0.5 Hz

• Lamp load: max. 10 Hz

Total Output Current (per Group)

Horizontal installation

• Up to 40 C: 4 A

• Up to 60 C: 3 A

Vertical installation

• Up to 40 C: 2 A

Cable Length

• Shielded: max. 1000 m

• Unshielded: max. 600 m

Diagnostics / Status

• Alarms: No

• Diagnostic functions: No

• Diagnostic alarm: No

• Diagnostic information readable: No

• Wire-break: No

• Short-circuit: No

• Missing load voltage: No

LED Indicators

• PWR (green): No

• Fuse OK (green): No

• Group error SF (red): No

• Output status (green): Yes (per channel)

• Channel fault F (red): No

Potential Separation

• Between channels: Yes (groups of 8)

• Between channels & backplane bus: Yes (Optocoupler)

• Isolation test: 500 V DC

Connection Method

• Required front connector: 40-pin

Dimensions & Weight

• Width: 40 mm

• Height: 125 mm

• Depth: 120 mm

• Weight: 260 g

Technical Details