SIMATIC S7-300, Digital Output SM 322, Isolated, 16 DO, 24 V DC, 0.5A, 1x 20-Pole, Total Current 4 A/group (8 A/Module)
Digital Output SM 322
Specifications
Supply Voltage
Load Voltage L+
- Rated Value (DC) : 24 V
-
- Permissible Range, Lower Limit (DC) : 20.4 V
-
- Permissible Range, Upper Limit (DC) : 28.8 V
-
Input Current
- From Load Voltage L+ (without load), max. : 80 mA
- From Backplane Bus 5 V DC, max. : 80 mA
Power Loss
- Power loss, typ. : 4.9 W
Digital Outputs
- Number of digital outputs : 16
- Limitation of inductive shutdown voltage to : L+ (-53 V)
Switching Capacity of the Outputs
- On Lamp Load, max. : 5 W
Load Resistance Range
- Lower Limit : 48 Ω
- Upper Limit : 4 k&Omega
Output Voltage
- For signal ""1"", min. : L+ (-0.8 V)
Output Current
- For Signal ""1"" Rated Value : 0.5 A
- For Signal ""1"" Minimum Load Current : 5 mA
- For Signal ""0"" Residual Current, Max. : 0.5 mA
Switching Frequency
- With Resistive Load, max. : 100 Hz
- With Inductive Load, max. : 0.5 Hz
- On Lamp Load, max. : 10 Hz
Total Current of the Outputs (per group)
Horizontal Installation
- Up to 40 °C, max. : 4 A
- Up to 60 °C, max. : 3 A
Vertical Installation
- Up to 40 °C, max. : 2 A
Cable Length
- Shielded, max. : 1 000 m
- Unshielded, max. : 600 m
Downloads
Additional Information
| Device |
Digital Output |
| Type |
SM 322 |