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Haryt kody:6ES7421-5EH00-0AA0
Siemens 6ES7421-5EH00-0AA0 SM 421 Optically Isolated
Manufacturer: Siemens
Product No.: 6ES7421-5EH00-0AA0
Product Type: Digital Input Module
Product Origin: DE
Payment:T/T, Western Union
Weight: 650g
Shipping port: Xiamen
Warranty: 12 months
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Düşündiriş
Siemens 6ES7421-5EH00-0AA0 SIMATIC S7-400 SM 421 Digital Input Module
Siemens 6ES7421-5EH00-0AA0 is a SIMATIC S7-400 SM 421 digital input module with 16 AC 120V inputs. Features 1 common point, optical isolation, and input characteristic curve according to IEC 61131 Type 2.
Key Specifications
| Parameter | Value |
|---|---|
| Article No. | 6ES7421-5EH00-0AA0 |
| Product Type | Digital Input Module SM 421 |
| Number of Inputs | 16 |
| Rated Input Voltage | AC 120V |
| Input Characteristic | IEC 61131, Type 2 |
| Number of Groups | 1 |
| Galvanic Isolation | Channels to backplane bus |
| Weight | Approximately 650 g |
Input Specifications
| Parameter | Value |
|---|---|
| Signal "1" Voltage | 72 to 132 VAC |
| Signal "0" Voltage | 0 to 20 V |
| Frequency Range | 47 to 63 Hz |
| Input Current (Signal "1") | 6 to 20 mA |
| Input Current (Signal "0") | 0 to 4 mA |
| Input Delay (0 to 1) | 2 to 15 ms |
| Input Delay (1 to 0) | 5 to 25 ms |
Electrical Specifications
| Parameter | Value |
|---|---|
| Backplane Bus Current (5V) | Approximately 100 mA |
| Power Loss | Typically 3.0 W |
| Insulation Test Voltage | 1500 VAC |
| Potential Difference (M internal to inputs) | 120 VAC |
| Cable Length (Unshielded) | 600 m |
| Cable Length (Shielded) | 1000 m |
Features
- 16 inputs with galvanic isolation
- Suitable for switches and 2-wire proximity switches (BERO, IEC 61131; Type 2)
- Status LED per channel
- No interrupts or diagnostics functions
FAQs
Q1: How many inputs does the 6ES7421-5EH00-0AA0 have?
A1: 16 digital inputs with 1 common point.
Q2: What is the rated input voltage?
A2: AC 120V with a frequency range of 47 to 63 Hz.
Q3: What is the input characteristic type?
A3: IEC 61131, Type 2, suitable for 2-wire proximity switches.
Goşmaça spesifikasiýalar
Skalyar (V/f)
Wektor
AC tok bilen işleýän
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