6ES7321-1BH82-0AA0 SIMATIC S7-300, DIGITAL INPUT

Product Code: 6ES7321-1BH82-0AA0

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6ES7321-1BH82-0AA0


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.		25 mA
from backplane bus 5 V DC, max.		10 mA
Power loss
Power loss, typ.		3.5 W
Digital inputs
Number of digital inputs		16
Number of simultaneously controllable inputs
all mounting positions
— up to 40 °C, max.		16
— up to 60 °C, max.		16
Input voltage
● Rated value, DC		24 V
● for signal "0"		-30 to +5 V
● for signal "1"		13 to 30 V
Input current
● for signal "1", typ.		9 mA
Input delay (for rated value of input voltage)
for standard inputs
— at "0" to "1", min.		1.2 ms
— at "0" to "1", max.		4.8 ms
Cable length
● Cable length, shielded, max.		1 000 m
● Cable length unshielded, max.		600 m
Encoder
Connectable encoders
● 2-wire sensor		Yes
— permissible quiescent current (2-wire sensor), max.		1.5 mA
Galvanic isolation
Galvanic isolation digital inputs
● between the channels, in groups of		16
● between the channels and the backplane bus		Yes; Optocoupler
Isolation
Isolation tested with		500 V DC
Connection method
required front connector		20-pin
Dimensions
Width		40 mm
Height		125 mm
Depth		120 mm
Weights
Weight, approx.		200 g
last modified:		19.08.2014