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                Specifications 
                    
                      
                        | Model No | 
                        PB-1500  | 
                       
                      
                        | Type | 
                        Retro-reflective  | 
                       
                      
                        Input Volt. 
                         | 
                        ac/dc 12~250V (Non Polarity)  | 
                       
                      
                        Tx Led Element 
                         | 
                        Infrared/Wave Length 850 nm  | 
                       
                      
                        Beam Spreading angle 
                         | 
                        5¢X   | 
                       
                      
                        Contact Capacity 
                         | 
                        0.5A/120VAC (1A/30VDC)  | 
                       
                      
                        Response time  
                         | 
                        10 msec  | 
                       
                      
                        | Delay Time of Relay | 
                        100 msec  | 
                       
                      
                        Sensing Range 
                         | 
                        15 meters  | 
                       
                      
                        Led Indicators 
                         | 
                        Red led Off: Beam aligned/Red led On:Beam broken 
                    Red led flah: Beam alignment signal weak (Re-align) 
                    Green led on: Beam aligned proper  | 
                       
                      
                        Additional Function 
                         | 
                        Tamper switches  | 
                       
                      
                        Wiring Connection 
                         | 
                        Terminal block/Cable gland (IP-66)  | 
                       
                      
                        Housing Material 
                         | 
                        PC  | 
                       
                      
                        IP 
                         | 
                        IP-66  | 
                       
                      
                        Environment/Storage Temp. 
                         | 
                        -25~60 ¢J / -35~80 ¢J  | 
                       
                      
                        Dimension 
                         | 
                        122 (H) X 60 (W) X 62 (T) mm  | 
                       
                   
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