Siemens Simatic S7-300 - Page 115

Digital modules
3.22 Digital output module SM 322; DO 16 x AC 120/230 V/1 A; (6ES7322-1FH00-0AA0)
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
3-67
Technical data of SM 322; DO 16 x AC 120/230 V/1 A
Technical data
Dimensions and weight
Dimensions W x H x D 40 x 125 x 117
Weight approx. 275 g
Module-specific data
Isochronous mode supported No
Number of outputs 16
Cable length
• unshielded
• shielded
max. 600 m
max. 1000 m
Voltages, currents, electrical potentials
Load voltage L1
All load voltages must be connected to the same phase
120/230 VAC
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
Yes
• Between channels
in groups of
Yes
8
Permissible potential difference
• between M
internal
and outputs
230 VAC
• between outputs of different groups
500 VAC
Isolation test voltage 4000 VDC
Current consumption
• from the backplane bus
• from load voltage L+ (no-load)
max. 200 mA
max. 2 mA
Power loss of the module typ. 8.6 W
Status, interrupts, diagnostics
Status display green LED per channel
Interrupts
• Diagnostic interrupt
No
Diagnostics functions
• Group error display
red LED (SF)
(fuse or no L1/N)
Actuator selection data
Output voltage
• with "1" signal
– At maximum current
– At minimum current
min. L 1 (- 1.5 V)
min. L 1 (-8.5 V)