Siemens Simatic S7-300 - Page 135

Digital modules
3.26 Digital output module SM 322; DO 8 x AC 120/230 V/2 A; (6ES7322-1FF01-0AA0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
3-87
Technical data
Voltages, currents, electrical potentials
Rated load voltage L1
• Permitted frequency range
120/230 VAC
47 Hz to 63 Hz
Cumulative current of outputs
(per group)
• horizontal mounting position
up to 40 °C
up to 60 °C
max. 4 A
max. 2 A
• vertical mounting position
up to 40 °C
max. 2 A
Electrical isolation
• between channels and the backplane bus
• between channels
in groups of
Yes
Yes
4
Permissible potential difference
• between M
internal
and outputs
230 VAC
• between outputs of different groups
500 VAC
Isolation test voltage 1500 VAC
Current consumption
• from the backplane bus
• from load voltage L1 (no-load)
max. 100 mA
max. 2 mA
Power loss of the module typ. 8.6 W
Status, interrupts, diagnostics
Status display green LED per channel
Interrupts None
Diagnostics functions
• Group error display
Yes
red LED (SF)
2)
Actuator selection data
Output voltage
• with "1" signal
– At maximum current
– At minimum current
min. L1 (-1.5 V)
min. L1 (-8.5 V)
Output current
• with "1" signal
Rated value
permissible range at 0 °C to 40 °C
permissible range at 40 °C to 60 °C
Permitted inrush current (per group)
AC 2 A
1)
10 mA to 2 A
10 mA to 1 A
max. 20 A (max. 1 AC cycle)
• with "0" signal (residual current)
max. 2 mA
Output delay (resistive load)
• at "1" to "0"
max. 1 AC cycle
• at "1" to "0"
max. 1 AC cycle