6ES7321-1BL00-0AA0
SIMATIC S7-300, Digital input SM 321, Isolated 32 DI, 24 V DC, 1x 40-pole
Brand Name | Siemens |
Model Number | 6ES7321-1BL00-0AA0 |
Net Weight (kg) | 0,301 Kg |
Place of Origin | Germany |
Lead Time | In Stock |
Packaging Dimension | 13,10 x 14,60 x 5,10 |
Delivery Time | 2-3 days |
Specifications |
Detailed Images
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 backplane bus 5 V DC, max. : 15 mA
Power loss
Power loss, typ. : 6.5 W
Digital inputs
Number of digital inputs :32
Input characteristic curve in accordance with IEC
61131, type 1 :Yes
Number of simultaneously controllable inputs
horizontal installation
— up to 40 °C, max. : 32
— up to 60 °C, max. : 16
vertical installation
— up to 40 °C, max. : 32
Input voltage
● Type of input voltage DC
● Rated value (DC) 24 V
● for signal "0" -30 to +5V
● for signal "1" 13 to 30V
Input current
● for signal "1", typ. 7 mA
Input delay (for rated value of input voltage)
for standard inputs
— parameterizable No
— at "0" to "1", min. :1.2 ms
— at "0" to "1", max. : 4.8 ms
— at "1" to "0", min. :1.2 ms
— at "1" to "0", max. :4.8 ms
Cable length
● shielded, max. :1 000 m
● unshielded, max.: 600 m
Encoder
Connectable encoders
● 2-wire sensor Yes
— permissible quiescent current (2-wire
sensor), max. :1.5 mA
Isochronous mode
Isochronous operation (application synchronized up
to terminal) :No
Interrupts/diagnostics/status information
Diagnostics function :No
Alarms
● Diagnostic alarm :No
● Hardware interrupt :No
Diagnostics indication LED
● Status indicator digital input (green) :Yes
Potential separation
Potential separation digital inputs
● between the channels : No
● between the channels, in groups of 16
● between the channels and backplane bus Yes; Optocoupler
Isolation
Isolation tested 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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Packing & Delivery
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Normal shipping time.
HK.Singapore 1 day
Europe, USA, and Canada 1-2 days
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