SIMATIC S7-400 6ES7422-1BL00-0AA0

About SIMATIC S7-400 6ES7422-1BL00-0AA0

Siemens 6ES7422-1BL00-0AA0 SM 422 Digital Output Module

SIMATIC S7-400 | 32 DO | Isolated | 24 V DC | 0.5 A per channel

Supply Voltage

• Load voltage (L+): 24 V DC

• Permissible range: 20.4 28.8 V DC

Input Current

• From load voltage L+ (no load): max. 30 mA

• From backplane bus (5 V DC): max. 200 mA

Power Loss

• Typical: 4 W

Digital Outputs

• Number of outputs: 32

• Short-circuit protection: Yes (clocked electronic)

  • Response threshold: 0.7 1.5 A

• Inductive shutdown voltage limit: 27 V

• Can control a digital input: Yes

Switching Capacity

• Lamp load: max. 5 W

Load Resistance Range

• Minimum: 48

• Maximum: 4 k

Output Voltage

• Signal 1: L+ 0.3 V

Output Current

• Signal 1 rated value: 0.5 A

• Permissible range: 5 mA 0.6 A

• Signal 0 residual current: 0.3 mA

Output Delay (Resistive Load)

• 0 1: max. 1 ms

• 1 0: max. 1 ms

Parallel Switching

• For uprating: Yes (same group only)

• For redundant loads: Yes (same group only)

Switching Frequency

• Resistive load: max. 100 Hz

• Inductive load: max. 0.5 Hz

• Inductive load DC13 (IEC 60947-5-1):

  • 2 Hz at 0.3 A

  • 0.5 Hz at 0.5 A

• Lamp load: max. 10 Hz

Total Current (per group)

• At 40C: max. 4 A

• At 60C: max. 2 A
  (For 8 adjacent outputs)

Cable Length

• Shielded: max. 1000 m

• Unshielded: max. 600 m

Diagnostics

• Diagnostics function: No

Potential Separation

• Between channels: No

• Group separation: 32-channel groups

• Channels Backplane bus: Yes

Isolation

• Tested with: 500 V AC / 707 V DC

Dimensions

• Width: 25 mm

• Height: 290 mm

• Depth: 210 mm

Weight

• Approx. 600 g

SIMATIC S7-400, digital output SM 422, isolated 32 DO; 24 V DC, 0.5 A

Technical Details