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Key technical specifications are listed on the product page. For the full datasheet, dimensions and compatibility, simply contact Yılsa Engineering.

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Siemens 6ES7321-1BL00-0AA0

***spare part*** SIMATIC S7-300, digital input SM 321, isolated 32 DI, 24 V DC, 1x 40-pole

SiemensMFR # 6ES7321-1BL00-0AA0SKU # CEY-937FC78056D3

Isochronous modeNo

Rated value (DC)24 V

permissible range, lower limit (DC)20.4 V

permissible range, upper limit (DC)28.8 V

from backplane bus 5 V DC, max.15 mA

Power loss, typ.6.5 W

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About This Product

***spare part*** SIMATIC S7-300, digital input SM 321, isolated 32 DI, 24 V DC, 1x 40-pole

Siemens 6ES7321-1BL00-0AA0

Genuine, certified Siemens product
Fast sourcing through a worldwide supply network
Product selection and compatibility support from our technical team
Equivalent and alternative product suggestions
Quotation and lead time tailored to your request

Specifications

Product function

Isochronous modeNo

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 inputs32

Input characteristic curve in accordance with IEC 61131, type 1Yes

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 voltageDC

Rated value (DC)24 V

for signal "0"-30 to +5 V

for signal "1"13 to 30V

Input current

for signal "1", typ.7 mA

for standard inputs

— parameterizableNo

— 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

Connectable encoders

2-wire sensorYes

— permissible quiescent current (2-wire sensor), max.1.5 mA

Interrupts/diagnostics/status information

AlarmsNo

Diagnostics functionNo

Alarms

Diagnostic alarmNo

Hardware interruptNo

Diagnostics indication LED

Status indicator digital input (green)Yes

Potential separation digital inputs

between the channelsNo

between the channels, in groups of16

between the channels and backplane busYes; Optocoupler

Isolation

Isolation tested with500 V DC

Connection method

required front connector40-pin

Dimensions

Width40 mm

Height125 mm

Depth120 mm

Weights

Weight, approx.260 g

Accessories 2

Genuine accessories that can be used with the Siemens 6ES7321-1BL00-0AA0 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.