Siemens SIMATIC - Page 189

Digital modules
3.31 Digital output module SM 322;DO 8 x AC 120/230 V/2 A; (6ES7322-1FF01-0AA0)
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
189
SM 322; DO 8 x AC 120/230 V/2 A - Technical specifications
Technical specifications
Dimensions and weight
Dimensions W x H x D (mm) 40 x 125 x 117
Weight
ca. 275 g
Module-specific data
Supports isochronous mode
no
Number of outputs
8
Cable length
• unshielded
• shielded
max. 600 m
max. 1000 m
Voltages, currents, electrical potentials
Rated load voltage L1
• Maximum frequency range
120/230 VAC
47 Hz to 63 Hz
Total current of outputs
(per group)
• horizontal mounting position
to 40 °C
to 60 °C
max. 4 A
max. 2 A
• vertical mounting position
to 40 °C
max. 2 A
Electrical isolation
• between channels and the backplane bus
• between channels
in groups of
yes
yes
4
Maximum 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
Diagnostic functions
• Group error display
yes
red LED (SF)
2)