May 17
2013
SIEMENS SIMATIC SM7-300 DIGITAL MODULE SM 321: 6ES7321-1BL00-0AA0 32DI, DC24V
SIEMENS SIMATIC SM7-300 DIGITAL MODULE SM 321: 6ES7321-1BL00-0AA0 32DI, DC24V
6ES7321-1BL00-0AA0 SM321, 32DI, DC24V
SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED 32DI, 24 V DC, 1 X 40 PIN
Please check below data sheet of Siemens original 6ES7321-1BL00-0AA0 :
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SIMATIC S7-300, DIGITAL INPUT SM 321, OPTICALLY ISOLATED 32DI, 24 V DC, 1 X 40 PIN
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| 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. | 15 mA | |
| Power losses | ||
| Power loss, typ. | 6.5 W | |
| Digital inputs | ||
| Number/binary inputs | 32 | |
| Input characteristic curve acc. to IEC 61131, Type 1 | Yes | |
| Number of simultaneously controllable inputs | ||
| 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 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 | 40-pin | |
| Dimensions | ||
| Width | 40 mm | |
| Height | 125 mm | |
| Depth | 120 mm | |
| Weight | ||
| Weight, approx. | 260 g | |
Our company have the compatible cable, named 321-1BL00-0AA0, can replace Siemens 6ES7321-1BL00-0AA0.
Please find its picture:
You can get it only need USD191.00/pc. Buy now ====> 
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.
Here, please find its description of our OEM product:
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Model |
SM321 Number of digital inputs:32 |
| Product Description | 32DI 24V DC, High immunity |
| Power consumption | |
| ·From bus current consumption | 50mA |
| ·Power loss | 6.5W |
| Number of digital inputs | 32 |
| 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 | 40-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 | 321-1BL00-0AA0 |
Any question, please feel free to contact us.
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