SIEMENS S7-300 DIGITAL OUTPUT SM 322 OPTICALLY ISOLATED SIMATIC S7-300 PLC
SIMATIC S7-300, DIGITAL OUTPUT SM 322, OPTICALLY ISOLATED, 32DO, 24V DC, 0.5A, 1 X 40 PIN, SUM OF OUTPUT CURRENTS 4A/GROUP (16A/MODULE)
Specification of SIEMENS S7-300 PLC 6ES7322-1BL00-0AA0 :
Supply voltage | |
Load voltage L+ | |
Rated value (DC) | 24 V |
permissible range, lower limit (DC) | 20.4 V |
permissible range, upper limit (DC) | 28.8 V |
Input current | |
from load voltage L+ (without load), max. | 160 mA |
from backplane bus 5 V DC, max. | 110 mA |
Power losses | |
Power loss, typ. | 6.6 W |
Digital outputs | |
Number of digital outputs | 32 |
Limitation of inductive shutdown voltage to | L+ (-53 V) |
Switching capacity of the outputs | |
Lamp load, max. | 5 W |
Load resistance range | |
lower limit | 48 Ω |
upper limit | 4 kΩ |
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 | |
with resistive load, max. | 100 Hz |
with inductive load, max. | 0.5 Hz |
on lamp load, max. | 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 | |
Cable length, shielded, max. | 1000 m |
Cable length unshielded, max. | 600 m |
Interrupts/diagnostics/status information | |
Alarms | |
Diagnostic alarm | No |
Diagnostic messages | |
Diagnostics | No |
Wire break | No |
Short circuit | 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 |
Isolation | |
Isolation checked with | 500 V DC |
Connection method | |
required front connector | 40-pin |
Dimensions | |
Width | 40 mm |
Height | 125 mm |
Depth | 120 mm |
Weights | |
Weight, approx. | 260 g |
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