May 16 2013

SIEMENS SIMATIC SM7-300 DIGITAL MODULE SM 321, 6ES7321-1BH02-0AA0, SM321, 16DI, DC24V

SIEMENS SIMATIC SM7-300 DIGITAL MODULE SM 321,  6ES7321-1BH02-0AA0, SM321, 16DI, DC24V
6ES7321-1BH02-0AA0      SM321, 16DI, DC24V 
SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN
Here, below is the data sheet of Siemens original 6ES7321-1BH02-0AA0:
SM 321 digital output module

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SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED, 16DI, 24 V DC, 1 X 20 PIN
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. 10 mA
Power losses
Power loss, typ. 3.5 W
Digital inputs
Number/binary inputs 16
Input characteristic curve acc. to 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 +5 V
for signal “1″ 13 to 30 V
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
Cable length
Cable length, shielded, max. 1000 m
Cable length 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
Alarms
Alarms No
Diagnostic alarm No
Hardware interrupt No
Diagnostic messages
Diagnostic functions No
Diagnostics indication LED
Status indicator digital input (green) Yes
Galvanic isolation
Galvanic isolation digital inputs
between the channels No
between the channels, in groups of 16
between the channels and the backplane bus Yes; Optocoupler
Permissible potential difference
between different circuits 75 VDC / 60 VAC
Isolation
Isolation checked with 500 V DC
Connection method
required front connector 20-pin
Dimensions
Width 40 mm
Height 125 mm
Depth 120 mm
Weight
Weight, approx. 200 g
Our company have the compatible cable, named 321-1BH02-0AA0,  can replace Siemens 6ES7321-1BH02-0AA0.Please check its picture:321-1BH02-0AA0

You can get it only need USD95.00/pc.    Buy now ====>  buy buttom
It’s tested before shippment.Not made by Siemens,OEM product as the replacement.

The quality is guaranteed, we have 1 year warranty for our compatible products.

Please find below descriptions of our OEM 321-1BH02-0AA0:

Model

SM321

Number of digital inputs:16

Product  Description 16DI,24V DC;High immunity;stable
Power consumption
·From bus current consumption 17mA
·Power loss 3.5W
Number of digital inputs 16
Cable Length (Shielded) 1,000m
Cable Length (unshielded) 600m
Input voltage
·Rate value 24V DC
·For ”0” signal -30~5V DC
·For ”1” signal 13~30V DC
·Frequency range /
Input current 7mA
Input delay
·From “0”  to “1”,Min 1.2~4.8ms
·From “1”  to “0”,Min 1.2~4.8ms
Front connector 20-pin
Input type NPN
Connection of 2-wire BERO sensor Yes
Permissible quiescent current 1.5mA
Isolation tested for contact
·Between channel and backplane bus Yes
·Per group between channels Yes
The status indicates Green LED each channel
Dimensions(WxHx D)(mm) 40×125×120
Order Number  321-1BH02-0AA0

 

 

Any question, please feel free to contact us.

 

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