plc automation

Hotline

6ES7321-1BH10-0AA0

description:SIMATIC S7-300, DIGITAL INPUT SM 321, GALVANICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN, 0.05 MS INPUT DELAY...
BASIC INFO

6ES7321-1BH10-0AA06ES7321-1BH10-0AA0


SIMATIC S7-300, DIGITAL INPUT SM 321,
GALVANICALLY ISOLATED, 16DI, 24 V DC,
1 X 20 PIN, 0.05 MS INPUT DELAY
 

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. 110 mA
Power loss
Power loss, typ. 3.8 W
Digital inputs
Number of digital inputs 16
Input characteristic curve in accordance with IEC 61131, type 1 Yes
Number of simultaneously controllable inputs
horizontal installation
— up to 40 °C, max. 16
— up to 60 °C, max. 16
vertical installation
— up to 40 °C, max. 16
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. 25 µs
— at "0" to "1", max. 75 µs
— at "1" to "0", min. 25 µs
— at "1" to "0", max. 75 µs
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) Yes
Interrupts/diagnostics/status information
Diagnostic functions 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 20-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weights
Weight, approx. 200 g
last modified: 08/29/2017
Pre:6ES7321-1BH02-0AA0 Next:6ES7321-1BH50-0AA0