Speed Relay

         
 

The SR series speed relay is used to monitor the speed of a rotating shaft and detect if it rises or falls below a preset safety level.

The DIN rail mounted speed relay can be used with any Rotech encoder, and with 4B’s WDA or P800 proximity sensors.  A user adjustable underspeed relay contact output can sound an alarm or shutdown machinery when the shaft speed falls below the preset level.

 
         
 

Features:

  Speed Relay  
       
 

• Speed Ranges - 0 to 10, 100 & 1,000 RPM

   
 

• Single Output Relay - Single Pole Changeover

   
 

• LED Power and Status Indication

   
 

• Dual Power Supply - 110 / 240 VAC

   
 

• Selectable 10 Second Start Delay (SR1 Only)

   
 

• Opto-Isolated Input Signal Repeat Output (SR1 Only)

   
       
  Product Questions? (309) 698-5611Phone or Email  Email    
     
Share |
 
 
  • Specifications
  • Downloads
  • Sensors
  • FAQ's
  • Images
  • Videos
  Speed Relay Technical Specifications:   Literature:  
  • Power Supply - 110 / 240 VAC   Product Datasheet Download PDF  
  • Mounting - DIN 35 x 7.5 mm Rail   Full Line Product Catalog Download PDF  
  • Protection - IP50   (See Downloads for more literature)  
         
  Approvals:   Technical:  
      Product Manual SR1Series Download PDF  
  CE - Europe   Product Manual SR2 Series Download PDF  
       
    Product Dimensions:  
      -- SR1 Series  
  Part Numbers and Accessories:   Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  • SR1V5-1 ~ Speed Relay (1 PPR)      
  • SR1V5-4 ~ Speed Relay (4 PPR)   -- SR2 Series  
  • SR1V5-10 ~ Speed Relay (10 PPR)   Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  • SR1V5-360/100 ~ Speed Relay (360 PPR)      
  • SR2V5-1 ~ Speed Relay (1 PPR)      
  • SR2V5-4 ~ Speed Relay (4 PPR)      
  • SR2V5-10 ~ Speed Relay (10 PPR)      
         
  4B Compatible Sensors:      
  • Rotech Encoder - Aluminum      
  • Rotech Encoder - Stainless Steel      
  • Rotech Encoder - Polypropylene      
  • WDA Sensor      
  • P800 ProxSwitch      
         
  Literature:   Product Dimensions:  
  Product Datasheet Download PDF   -- SR1 Series  
  Full Line Product Catalog Download PDF   Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
         
  Technical:   -- SR2 Series  
  Product Manual SR1Series Download PDF   Download AutoCAD .dwg (AutoCAD)      Download PDF .pdf  
  Product Manual SR2 Series Download PDF      
         
  Note: Product manuals for older part numbers can be      
  found under the Technical Support area.      
         
 
Rotech Encoder - Stainless Steel
 

Rotech Rotary Shaft Encoder - Stainless Steel

The 4B heavy duty stainless steel Rotech rotary shaft encoder is used primarily for protecting equipment and personnel from dangerous underspeed/belt slip conditions in extreme environments. Other applications include accurate speed control, direction of rotation detection, gate position indication and counting the number of revolutions of the shaft.

See Rotech Encoder - Stainless

 
     
     
     
     
     
     
     
         
 
 
         
 
Rotech Encoder - Aluminum
 

Rotech Rotary Shaft Encoder - Aluminum

The 4B heavy duty aluminum steel Rotech rotary shaft encoder is used primarily for protecting equipment and personnel from dangerous underspeed/belt slip conditions in extreme environments. Other applications include accurate speed control, direction of rotation detection, gate position indication and counting the number of revolutions of the shaft.

See Rotech Encoder - Aluminum

 
     
     
     
     
     
     
     
         
 
 
         
 
Rotech Encoder - Poly
 

Rotech Rotary Shaft Encoder - Polypropylene

The polypropylene Rotech rotary shaft encoder is used primarily for protecting equipment and personnel from dangerous underspeed/belt slip conditions. Other applications include accurate speed control, direction of rotation detection, gate position indication and counting the number of revolutions of the shaft.

See Rotech Encoder - Poly

 
     
     
     
     
     
     
         
 
 
         
 
WDA Sensor
 

WDA Sensor

Non-contacting extended range magnetic proximity sensor, not affected by dust or material build up, used to detect moving ferrous material up to 4 inches away from the sensor.

See WDA Sensor

 
     
     
     
     
     
     
         
 
 
         
 
P800 ProxSwitch
 

P800 Proxswitch

The P800 ProxSwitch is a limit switch style inductive proximity sensor designed to detect shaft speed, shaft position, gate position, or object presence.

See P800 Proxswitch

 
     
     
     
     
     
     
         
  No FAQ's currently available for this product.  
     
     
     
     
     
     
     
     
 
Speed Relay SR1V5-4
Speed Relay SR2V5-1
     
       
       
       
       
       
       
       
           
  No videos currently available for this product.