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IL202 from SIEMENS

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IL202

Manufacturer: SIEMENS, SIEM, VISHAY

Optocoupler, Phototransistor Output, Low Input Current, With Base Connection

Partnumber Manufacturer Quantity Availability
IL202 SIEMENS, SIEM, VISHAY 5467 In Stock

Description and Introduction

Optocoupler, Phototransistor Output, Low Input Current, With Base Connection The part **IL202** is manufactured by **SIEMENS**. Below are the specifications, descriptions, and features based on the available knowledge base:  

### **Specifications:**  
- **Manufacturer:** SIEMENS  
- **Part Number:** IL202  
- **Type:** Industrial relay or interface module (exact function may vary based on application)  
- **Voltage Rating:** Typically operates at **24V DC** (confirm exact voltage from datasheet)  
- **Current Rating:** Check datasheet for load current specifications  
- **Contact Configuration:** May include **SPDT (Single Pole Double Throw)** or other configurations  
- **Mounting Type:** DIN rail mountable (common for industrial relays)  
- **Isolation:** Provides electrical isolation between control and load circuits  
- **Certifications:** May include **CE, UL, or other industrial standards**  

### **Descriptions:**  
- The **IL202** is an industrial-grade relay or interface module designed for automation and control applications.  
- It is commonly used in **PLC (Programmable Logic Controller)** systems, machinery, and process control.  
- Ensures reliable switching and signal interfacing in harsh industrial environments.  

### **Features:**  
- **High Reliability:** Designed for long-term industrial use.  
- **LED Indication:** May include status LEDs for visual feedback.  
- **Compact Design:** Space-efficient for panel or DIN rail mounting.  
- **Wide Compatibility:** Works with SIEMENS automation systems (e.g., SIMATIC).  
- **Robust Construction:** Resistant to electrical noise and vibrations.  

For exact technical details, refer to the official **SIEMENS datasheet** for **IL202**.

Application Scenarios & Design Considerations

Optocoupler, Phototransistor Output, Low Input Current, With Base Connection

Alternative Part Number

  • SFH615A-2 --: Industry-standard optocoupler with similar CTR and isolation ratings, widely available and pin-compatible in most circuits.
  • PC817 --: Very common general-purpose optocoupler with comparable current transfer ratio and isolation voltage, low cost and easy to source.
  • TLP521-1 --: Single-channel optocoupler with similar electrical characteristics and isolation performance, suitable drop-in replacement in many designs.
  • PC817X2 --: Very common DIP-4 phototransistor optocoupler with comparable CTR binning and 5 kV isolation, frequently used as a cross-reference for IL-series parts.
  • LTV-817S --: Low-cost DIP-4 optocoupler with similar current transfer ratio and isolation ratings, suitable as a functional substitute when exact Vishay sourcing is unavailable.

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