Siemens SIMATIC - Page 131

Digital modules
3.20 Digital output module SM 322; DO 64 x DC 24 V/0.3 A Sinking (6ES7322-1BP50-0AA0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
131
Technical specifications
Voltages, currents, electrical potentials
Rated load voltage L+ 24 V DC
Total current of outputs (per group)
For horizontal installation
• Up to 25 °C
• to 40 °C
• to 60 °C
max. 2.0 A
max. 1.6 A
max. 1.2 A
For vertical installation
• to 40 °C
• Up to 25 °C
max. 1.6 A
max. 2.0 A
Electrical isolation
• Between channels and the backplane bus
• Between channels
In groups of
Yes
Yes
16
Isolation test voltage
500 VDC
Current consumption
• From the backplane bus
• From load voltage L+ (no load)
max. 100 mA
max. 75 mA
Power loss of the module
Typ. 6.0 W
Status, interrupts, diagnostics
Status display
Green LED per channel
Interrupts
None
Diagnostic functions
None
Actuator selection data
Output type
Output voltage
• "1" signal
Sinking
24 V DC
M+ (0.5 V) at full load
Output current
"1" signal
• Rated value
• Permitted range
"0" signal (residual current)
Typ. 0.3 A
2.4 mA to 0.36 A
<100 µA
Output delay (resistive load)
• "0" to "1" transition
• "1" to "0" transition
<450 µs
<450 µs
Load resistance range
80 Ω to 10 kΩ
Lamp load
Max. 5 W
Wiring two outputs in parallel
• for redundant load control
• for performance increase
supported (with external diode)
not supported