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SIMATIC S7-300, Digital input SM 32...
In stock: No
Vendor stock: Yes
Minimal order quantity: 1
Discontinued
Price (excl. VAT):
661,24 €
per pcs
EAN: 4025515069379
MPN: 6ES7321-7BH01-0AB0
Box: 1
Technical Information
| Item condition | New |
| Manufacture name | SIMATIC S7-300, Digital input SM 32... |
| Brand | Siemens |
| Categories |
Programmable logic controllers |
| Country of origin | DE |
| Harmonized System Code | 8538 9099 00 |
| Width | 40 mm |
| Height | 125 mm |
| Depth | 120 mm |
| Input current at signal 1 | 7 mA |
| Suitable for safety functions | No |
| Number of digital inputs | 16 |
| Number of digital outputs | 0 |
| Time delay at signal exchange | 0.1-20 ms |
| Voltage type of supply voltage | DC |
| Type of voltage (input voltage) | DC |
| Redundancy | Yes |
| Output current | UN A |
| Short-circuit protection, outputs available | - |
| Type of digital output | None |
| Type of electric connection | Screw-/spring clamp connection |
| Explosion safety category for gas | ATEX gas-ex-protection, Cat. 3G |
| Explosion safety category for dust | None |
| Appendant operation agent (Ex ia) | No |
| Appendant operation agent (Ex ib) | No |
| Supply voltage AC 50 Hz | UN V |
| Supply voltage AC 60 Hz | UN V |
| Supply voltage DC | 20.4-28.8 V |
| Permitted voltage at output | UN V |
| Permitted voltage at input | -30-30 V |
| Digital inputs configurable | Yes |
| Digital outputs configurable | - |
Packing details
| Packing level 1 | 4025515069379 |
Description
SIMATIC S7-300, Digital input SM 321, isolated, 16 DI; 24 V DC, 1x 20-pole, process interrupt, diagnostics, suitable for isochronous mode SIMATIC ET 200M is a modular and universally applicable I/O system for the control cabinet in IP20, which can be used as a central I/O on an S7-300 as well as in a distributed configuration on a PROFINET or PROFIBUS ET 200M interface module. As many as 12 IO modules can be inserted into each station. The standardized setup of all modules considerably simplifies logistics and stocking of spare parts. ET 200M can be used both for standard and for safety-oriented applications. Up to 12 multi-channel signal modules (e.g. 64 digital inputs) and function modules as well as S7-300 communications processors can be used as I/O modules (the interface to the process). This means the ET 200M also supports modules with extended user data, such as HART modules with HART auxiliary variables. In addition to conventional connection methods, the ET 200M offers you the FastConnect fast connection technology for easy wiring without stripping.