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| Categories | PLC CPU Module |
|---|---|
| Model Number: | SM 421 Digital Input Module |
| Certification: | CE |
| Place of Origin: | Germany |
| MOQ: | 1 PCS |
| Price: | consult for best discount |
| Payment Terms: | T/T, , Western Union,Paypal,, MoneyGram,, L/C |
| Supply Ability: | 500 Pcs/month |
| Delivery Time: | 2-5 days |
| Packaging Details: | original package |
| Module Type: | Input type |
| Function: | S7-400 Digital Input Module |
| Isolated: | 16 OR 32 DI |
| Description: | S7-400 Signal Module |
| Warranty: | 12 Months |
| Material: | Material |
| Company Info. |
| Yueqing Richuang Automation Equipment Co.,Ltd |
| Verified Supplier |
| View Contact Details |
| Product List |
S7-400 SM421 PLC CPU Module SM421 Series Digital Input Module
Product Description
Semi-Automatic of programmable controller, with the characteristics of small size, high speed, standardized. PLC ladder diagram, Boolean mnemonics, function chart, functional modules and statements describe programming language, it don't need a lot of activity components and the attachment electronic components, programming is simple, has high operability, can automatic diagnosis, maintenance easy.
Technical specifications
Article number | 6ES7421-7BH01 -0AB0 | 6ES7421-1BL01 -0AA0 | 6ES7421-1EL00 -0AA0 | 6ES7421-1FH20 -0AA0 | 6ES7421-7DH00 -0AB0 | |
|---|---|---|---|---|---|---|
SM421, 16DI, DC24V, 0.05MS INPUT DELAY | SM421, 32DI, DC24V | SM421, 32DI, DC/AC 120V | SIMATIC S7-400, DIG.INPUT MOD. | SIMATIC S7-400, SM 421 | ||
| Supply voltage | ||||||
| Load voltage L+ | ||||||
| 24 V | |||||
| 20.4 V | |||||
| 28.8 V | |||||
| Input current | ||||||
| from supply voltage L+, max. | 120 mA | |||||
| from backplane bus 5 V DC, max. | 130 mA | 20 mA | 200 mA | 80 mA | 150 mA | |
| Power loss | ||||||
| Power loss, typ. | 5 W | 6 W | 6.5 W | 12 W | 8 W; 3.5 W (24 V DC); 6.5 W (48 V DC); 8.0 W (60 V DC) | |
| Digital inputs | ||||||
| Number of digital inputs | 16 | 32 | 32 | 16 | 16 | |
| Number of simultaneously controllable inputs | ||||||
| 16 | 32 | 32 | 16 | 16 | |
| Input voltage | ||||||
| DC | DC | AC/DC | AC/DC | AC/DC | |
| 24 V | 24 V | ||||
| 120 V; 47 ... 63 Hz | 230 V; 120/230 V UC (47 ... 63 Hz) | 24 V; 24 V UC to 60 V UC (47 ... 63 Hz) | |||
| -30 V DC to +5 V DC | -30 V DC to +5 V DC | 0 to 20 V UC | 0 to 40 V AC/ -40 to +40 V DC | -6 to +6 V DC/ 0 to 5 V AC | |
| 11 V DC to 30 V DC | 13 V DC to 30 V DC | 79 to 132 V AC; 80 to 132 V DC | 74 to 264 V AC; 80 to 264 V DC, -80 to -264 V | 15 to 72 V DC; -15 to -72 V DC; 15 to 60 V AC | |
| Input current | ||||||
| 1.3 mA | 1 mA | 6 mA; AC: 6 mA; DC: 2 mA | |||
| 6 mA; 6 to 8 mA | 7 mA | 2 mA; 2 to 5 mA | 10 mA; at 120 V: 10 mA AC, 1.8 mA DC; at 230 V: 14 mA AC, 2 mA DC | 4 mA; 4 to 10 mA | |
Main Types of S7-400 Module:
6ES7 421-1BL01-0AA0
6ES7 421-1EL00-0AA0
6ES7 421-1FH20-0AA0
6ES7 421-7DH00-0AB0
6ES7 412-1BL01-0AA0
6ES7 422-1BH11-0AA0
6ES7 422-1BL00-0AA0
6ES7 422-7BL00-0AB0
6ES7 422-1FH00-0AA0
6ES7 422-1HH00-0AA0
6ES7 431-0HH00-0AB0
6ES7 431-1KF00-0AB0
6ES7 431-1KF10-0AB0
6ES7 431-1KF20-0AB0
6ES7 431-7QH00-0AB0
6ES7 431-7KF00-0AB0
6ES7 431-7KF10-0AB0
6ES7 432-1HF00-0AB0
6ES7 450-1AP00-0AE0
6ES7 451-3AL00-0AE0
6ES7 452-1AH00-0AE0
6ES7 453-3AH00-0AE0
6ES7 455-0VS00-0AE0
6ES7 455-1VS00-0AE0
6ES7 440-1CS00-0YE0
6ES7 441-1AA04-0AE0
6ES7 441-2AA04-0AE0
6ES7 492-1AL00-0AA0
6ES7 400-1TA01-0AA0
6ES7 400-1JA01-0AA0
lNew and original Quality:
All parts are original from international famous manufacturers.
lCompetitive Price:
All quotation base on prompt market price, large order quantity and rapid response.
lFast & Economical Delivery:
All shipment can be arrange delivery on or before confirmed delivery date, customer can arrange pick up by your own forwarder,
also we can arrangedelivery foryouby air cargo, DHL, and some economical delivery terms by freight prepaid.
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