QUANTITA' DISPONIBILE : A STOCK
Model: SIEMENS SM322 (6ES7 322 1BHO1 0AA0)
Supply voltage
Load voltage L+
24 V
20.4 V
28.8 V
Input current
80 mA
from backplane bus 5 V DC, max. 80 mA
Power losses
Power loss, typ. 4.9 W
Digital outputs
Number of digital outputs 16
Limitation of inductive shutdown voltage to L+ (-53 V)
Switching capacity of the outputs
Lamp load, max. 5 W
Load resistance range
48 ?
4 k?
Output voltage
for signal "1", min. L+ (-0.8 V)
Output current
for signal "1" rated value 0.5 A
for signal "1" permissible range for 0 to 40 °C, max. 0.6 A
for signal "1" minimum load current 5 mA
for signal "0" residual current, max. 0.5 mA
Switching frequency
100 Hz
0.5 Hz
10 Hz
Aggregate current of outputs (per group)
horizontal installation
up to 40 °C, max. 4 A
up to 60 °C, max. 3 A
vertical installation
up to 40 °C, max. 2 A
Cable length
1000 m
600 m
Interrupts/diagnostics/status information
Alarms
Diagnostic alarm No
Diagnostic messages
Diagnostics No
Wire break No
Short circuit No
Fuse blown No
Missing load voltage No
Diagnostics indication LED
Rated load voltage PWR (green) No
Fuse OK FSG (green) No
Galvanic isolation
Galvanic isolation digital outputs
between the channels, in groups of 8
between the channels and the backplane bus Yes ; Optocoupler
Connection method
required front connector 20-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 190 g
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