Skip to product information
    
    
      
      
      
      
      
      
        
          
        
      
        
      
        
          
      
  
    
      
        
      
      Client Protection
    
    
    
    
    
      
        
      
      Dedicated Support
    
    
  
  
  
  
    
    
  
  
    
  
  
  
    
    
  
    
      
        Availability:
      
      
        
        
          
        
      
      
           Sold out
    
   
  
  
  
  
                  
  
    
        
      
        
      
    
    
      
      
      
  
    
      
      
  
    
      
    
    
  
  
      
      Client Protection
    
      
      Dedicated Support
    Omron H3DS-ALC, H3DS Series DIN Rail Mount Timer Relay, 24 → 230 V ac, 24 → 48V dc, 2-Contact, 0.1 s → 120h,
    
    
      
        Part Number : H3DS-ALC
      
    
  
  
  
    
      
      
      For pricing, please contact our experts.
  
    
  
  - Detailed Description
 - Specifications
 
Omron H3DS Series Timer Relay, 24 to 230V AC/24 to 48V DC Supply Voltage, SPDT Contact Configuration - H3DS-ALC
This timer relay enhances automation and control systems by providing precise timing functions essential for diverse industrial applications. The ON delay operation mode allows users to implement programmable delays to ensure proper sequence operations. With a wide supply voltage range, it offers versatility across different setups while ensuring dependable performance.
Features & Benefits
• Designed for DIN rail mounting for easy installation 
• Screwless terminals for straightforward wiring
• Handles currents up to 5A for significant applications
• Operates effectively at temperatures between -10°C and +55°C, ensuring longevity
• Screwless terminals for straightforward wiring
• Handles currents up to 5A for significant applications
• Operates effectively at temperatures between -10°C and +55°C, ensuring longevity
Applications
• Industrial automation for process control 
• Machinery requiring time-based operations
• Sequential starting of equipment in production lines
• Heating systems to manage start-up delays
• Machinery requiring time-based operations
• Sequential starting of equipment in production lines
• Heating systems to manage start-up delays
What is the most suitable supply voltage for installation?
The unit operates efficiently within a supply voltage range of 24 to 230 V ac and 24 to 48 V DC, offering flexibility for various applications.
How do I install the timer relay onto a DIN rail?
The timer relay’s DIN rail mounting design allows for simple installation
clip the relay onto the rail until it is securely locked in place.
What are the dimensions of the device for enclosure compatibility?
The timer relay measures 80mm in width, 74mm in depth, and 17.5mm in length, suitable for standard enclosure sizes on DIN rails.
How frequently can the timer functions be adjusted?
The time settings range from 0.1s to 120h, allowing precise timing adjustments based on application needs.
| Brand | Omron | 
| Supply Voltage | 24 → 230 V ac, 24 → 48V dc | 
| Mounting Type | DIN Rail | 
| Mode of Operation | ON Delay | 
| Time Range | 0.1 s → 120h | 
| Number of Contacts | 2 | 
| Number of Timer Functions | Single | 
| Contact Configuration | SPDT | 
| Time Increment | Hours, Minutes, Seconds | 
| Maximum Current | 5A | 
| Maximum Voltage | 48 V dc, 230V ac | 
| Terminal Type | Cage Clamp | 
| Switch Configuration | SPDT | 
| Width | 80mm | 
| Power Supply | Internal | 
| Minimum Voltage | 24V ac/dc | 
| Maximum Operating Temperature | +55°C | 
| Minimum Current | 0.1A | 
| Series | H3DS | 
| Length | 17.5mm | 
                      Omron H3DS-ALC, H3DS Series DIN Rail Mount Timer Relay, 24 → 230 V ac, 24 → 48V dc, 2-Contact, 0.1 s → 120h,
                    
                    Related Products
    Sold out
Omron H3YN-2-B DC125, H3YN Series Panel Mount Timer Relay, 125V dc, 4-Contact, 0.1 s → 10min, DPDT
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-2-B DC125
      
    
  
  
  
  Omron H3YN-2-B DC125, H3YN Series Panel Mount Timer Relay, 125V dc, 4-Contact, 0.1 s → 10min, DPDT
    Sold out
Omron H3YN-21-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 min → 10h, DPDT
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-21-B DC12
      
    
  
  
  
  Omron H3YN-21-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 min → 10h, DPDT
    Sold out
Omron H3YN-41-B 100-120VAC, H3YN Series Panel Mount Timer Relay, 100 → 120V ac, 4-Contact, 0.1 min → 10h, 4NO/4NC
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-41-B 100-120VAC
      
    
  
  
  
  Omron H3YN-41-B 100-120VAC, H3YN Series Panel Mount Timer Relay, 100 → 120V ac, 4-Contact, 0.1 min → 10h, 4NO/4NC
    Sold out
Omron H3YN-4-B AC24, H3YN Series Panel Mount Timer Relay, 24V ac, 4-Contact, 0.1 s → 10min, 4NO/4NC
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-4-B AC24
      
    
  
  
  
  Omron H3YN-4-B AC24, H3YN Series Panel Mount Timer Relay, 24V ac, 4-Contact, 0.1 s → 10min, 4NO/4NC
    Sold out
Omron H3RN-11 24VAC, H3RN Series Plug In Timer Relay, 24V ac, 1-Contact, 0.1 min → 10h
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3RN-11 24VAC
      
    
  
  
  
  Omron H3RN-11 24VAC, H3RN Series Plug In Timer Relay, 24V ac, 1-Contact, 0.1 min → 10h
    Sold out
Omron H5CC-AWSD, H5CC Series Flush Mount Timer Relay, 12 → 48V, 0.001s → 999999h
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H5CC-AWSD
      
    
  
  
  
  Omron H5CC-AWSD, H5CC Series Flush Mount Timer Relay, 12 → 48V, 0.001s → 999999h
    Sold out
Omron H3YN-2-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 s → 10min, DPDT
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3YN-2-B DC12
      
    
  
  
  
  Omron H3YN-2-B DC12, H3YN Series Panel Mount Timer Relay, 12V dc, 4-Contact, 0.1 s → 10min, DPDT
    Sold out
Omron H3RN-2 24VAC, Plug In Timer Relay, 24V ac, 2-Contact, 0.1 → 600s, DPST
      
        Contact For Price
      
    
  
  
  
    
    
      
        Part Number : H3RN-2 24VAC
      
    
  
  
  
  Omron H3RN-2 24VAC, Plug In Timer Relay, 24V ac, 2-Contact, 0.1 → 600s, DPST