This product listing is for the part 6ES7321-1BH02-0AA0, manufactured by Siemens, and is a SIMATIC S7-300 SM 321 optically isolated 16 digital inputs for 24 V DC.
We have 15 units in-stock and ready to ship from Portugal for $251.28 USD per unit (Warehouse Certifications: ISO 9001:2015).
3-5 day shipping is free with the purchase of 1 unit(s) or more (Free domestic shipping on orders over $100).
Returns are accepted within 30 days if the item(s) received are not what was ordered or are broken.
Part Specifications:
- Number of Digital Inputs: 16
- Supply Voltage Rated Value: 24 V DC
- Supply Voltage Range Lower Limit: 20.4 V DC
- Supply Voltage Range Upper Limit: 28.8 V DC
- Input Current at Signal 1 Typical: 7 mA
- Maximum Backplane Bus Current: 10 mA
- Input Delay 0 to 1 Minimum: 1.2 ms
- Input Delay 0 to 1 Maximum: 4.8 ms
- Cable Length Unshielded Maximum: 600 m
- Cable Length Shielded Maximum: 1000 m
- Dimensions Width: 40 mm
- Dimensions Height: 125 mm
- Dimensions Depth: 120 mm
- Galvanic Isolation: Yes, using optocoupler
*Image shown is a reference only, please refer to your part number.
Siemens
6ES7321-1BH02-0AA0
SIMATIC S7-300 SM 321 optically isolated 16 digital inputs for 24 V DC
Specifications
Physical
Cable Length Unshielded Maximum
600 m
Cable Length Shielded Maximum
1000 m
Technical
Number of Digital Inputs
16
Supply Voltage Rated Value
24 V DC
Supply Voltage Range Lower Limit
20.4 V DC
Supply Voltage Range Upper Limit
28.8 V DC
Input Current at Signal 1 Typical
7 mA
Maximum Backplane Bus Current
10 mA
Input Delay 0 to 1 Minimum
1.2 ms
Input Delay 0 to 1 Maximum
4.8 ms
Galvanic Isolation
Yes, using optocoupler
Dimensions
Dimensions Width
40 mm
Dimensions Height
125 mm
Dimensions Depth
120 mm
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Availability
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Stock
Price
Quantity
Ships from
Portugal
Ships in
3-5 Days
Stock
15
units
Portugal
Warehouse
4d2l2f
Certifications
ISO 9001:2015
Price
$251.28
/unit
3-5 Days
MOQ:
1 unit
Minimum Order Quantity
The minimum amount required to make a purchase.
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