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Product Details:
Payment & Shipping Terms:
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| Module Type: | Input Type | Application: | Automation Systems |
|---|---|---|---|
| Condition: | New&Original | Lead Time: | In Stock |
| Warranty: | 12 Months | Discount: | Yes |
| High Light: | plc programmable logic controller,plc control system |
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S7-300 SM321 PLC CPU Module SM321 Series Digital Input Module
Digital input modules can be used to connect the PLC to digital process signals. They are suitable for connecting standard switches and two-wire proximity switches (BERO).
Digital input modules feature the following mechanical characteristics:
The modules are available with 8, 16, 32, or 64 channels.
Digital input modules convert the level of the external digital signals from the process to the internal signal level (logical "0" or "1") of the controller.
Various input voltages support the connection of different process signals:
Apart from cost-effective, easy-to-handle modules, modules with special functions are also available:
Special modules are also available for process engineering which, for example, support the NAMUR standard.
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Article number |
6ES7321 -1BH02 -0AA0 |
6ES7321 -1BH50 -0AA0 |
6ES7321 -1BL00 -0AA0 |
6ES7321 -1BP00 -0AA0 |
6ES7321 -1BH10 -0AA0 |
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SM321, 16DI, DC24V |
SM321, 16DI,DC24V, SOURCE INPUT |
SM321, 32DI, DC24V |
SM321, 64 DI, DC 24V, 3MS, SINK/SOURE |
SM321,16DI,DC24V, 0.05MS INPUT DELAY. |
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| Supply voltage | ||||||
| Load voltage L+ | ||||||
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24 V | 24 V | 24 V | 24 V | 24 V | |
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20.4 V | 20.4 V | 20.4 V | 20.4 V | ||
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28.8 V | 28.8 V | 28.8 V | 28.8 V | ||
| Input current | ||||||
| from backplane bus 5 V DC, max. | 10 mA | 10 mA | 15 mA | 100 mA | 110 mA | |
| Power loss | ||||||
| Power loss, typ. | 3.5 W | 3.5 W | 6.5 W | 7 W | 3.8 W | |
| Digital inputs | ||||||
| Number of digital inputs | 16 | 16 | 32 | 64 | 16 | |
| Input characteristic curve in accordance with IEC 61131, type 1 | Yes | Yes | Yes | Yes | Yes | |
| Number of simultaneously controllable inputs | ||||||
| all mounting positions | ||||||
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64 | |||||
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32 | |||||
| horizontal installation | ||||||
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16 | 16 | 32 | 64 | 16 | |
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16 | 16 | 16 | 32 | 16 | |
| vertical installation | ||||||
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16 | 16 | 32 | 32 | 16 | |
| Input voltage | ||||||
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DC | DC | DC | DC | DC | |
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24 V | 24 V | 24 V | 24 V | 24 V | |
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-30 to +5V | -5 to +30V | -30 to +5V | -30 to +5V | -30 to +5V | |
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13 to 30V | -13 to -30V | 13 to 30V | 13 to 30V | 13 to 30V | |
| Input current | ||||||
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7 mA | 7 mA | 7 mA | 4.2 mA | 7 mA | |
S7-300 SM 321 Series Digital Input Module Main Models:
6ES7 321-1BH02-0AA0 6ES7 321-1BH10-0AA0
6ES7 321-1BH50-0AA0 6ES7 321-1BL00-0AA0
6ES7 321-7BH01-0AB0 6ES7 321-1EL00-0AA0
6ES7 321-1FF01-0AA0 6ES7 321-1FF10-0AA0
6ES7 321-1FH00-0AA0 6ES7 321-1CH00-0AA0
6ES7 321-1CH20-0AA0
Products range(May get discount):
S7-400 PLC, S7-1200 PLC, S7-200 PLC, S7-300, S7-400, ET200, HMI, TOUCH PANEL, TDC, 6ES5, 6ES7, 6DD, controller, CNC , Etc
SIMATIC S7-200,SIMATIC S7-300,SIMATIC S7-400
LOGO , PG,SIMATIC HMI, Wincc
ET200M, ET200S, Profibus
MicroMaster 420, MicroMaster 430, MicroMaster 440 , VFD
, SINAMICS,, G110, G120, drive
SINUMERIK 810D,SINUMERIK 840D,SINUMERIK 840Di
SIMOTION D425,SIMOTION D435,SIMOTION D445
SIMOVERT, SIMOVERT MASTERDRIVES CONVERTER
Shipping:
1. We will ship most items within 3 working days after the payment is reached.
2. All the goods will be tested before shipment.
3. We can ship to you by DHL/TNT/UPS/EMS/Fedex... Or ship as your requirement.
Best Quality Assurance:
1. We only provide theoriginal new items, 100% make sure the best quality!
2.1 year warrant GUARRANTEE OF QUALITY
Contact Person: Richuang
Tel: +8618158331966
