Data sheet 6ES7322-5FF00-0AB0
SIMATIC S7-300, Digital output SM 322, isolated, 8 DO, 120/230 V AC, 2A,
with single rooting/channel and selectable failure mode, 1x 40-pole
Supply voltage
Load voltage L1
● Rated value (AC) 230 V; 120/230 V AC
● permissible range, lower limit (AC) 79 V
● permissible range, upper limit (AC) 264 V
Input current
from load voltage L1 (without load), max. 2 mA
from backplane bus 5 V DC, max. 100 mA
Power loss
Power loss, typ. 8.6 W
Digital outputs
Number of digital outputs 8
Short-circuit protection Yes; to be provided externally; fuse 3.15 A / 250 V, quick response
Controlling a digital input Yes
Size of motor starters according to NEMA, max. Size 5 according to NEMA
Zero-crossing switch Yes; 60 V
Switching capacity of the outputs
● on lamp load, max. 50 W
Output voltage
● for signal "1", min. L1 (-8.5 V)
Output current
● for signal "1" rated value 2A
● for signal "1" permissible range for 0 to 40 °C, min. 10 mA
● for signal "1" permissible range for 0 to 40 °C, max. 2A
● for signal "1" permissible range for 40 to 60 °C, min. 10 mA
● for signal "1" permissible range for 40 to 60 °C, 1A
max.
● for signal "1" minimum load current 10 mA
● for signal "1" permissible surge current, max. 20 A; with 2 half waves
● for signal "0" residual current, max. 2 mA
Parallel switching of two outputs
● for uprating No
● for redundant control of a load Yes
Switching frequency
● with resistive load, max. 10 Hz
● with inductive load, max. 0.5 Hz
● with inductive load (acc. to IEC 60947-5-1, AC15), 0.5 Hz
max.
● on lamp load, max. 1 Hz
6ES73225FF000AB0 Subject to change without notice
5/20/2022
Page 1/2 © Copyright Siemens
Total current of the outputs (per group)
horizontal installation
— up to 40 °C, max. 8A
— up to 60 °C, max. 4A
vertical installation
— up to 40 °C, max. 4A
Cable length
● shielded, max. 1 000 m
● unshielded, max. 600 m
Interrupts/diagnostics/status information
Diagnostics function Yes; Parameterizable
Alarms
● Diagnostic alarm Yes; Parameterizable
Diagnostics indication LED
● Group error SF (red) Yes
● Status indicator digital output (green) Yes
Potential separation
Potential separation digital outputs
● between the channels Yes
● between the channels, in groups of 1
● between the channels and backplane bus Yes; Optocoupler
Isolation
Isolation tested with 1 500 V AC
connection method / header
required front connector 40-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 275 g
last modified: 1/16/2021
6ES73225FF000AB0 Subject to change without notice
5/20/2022
Page 2/2 © Copyright Siemens
