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Technical Specifications





Delta USAVL/VRG
Laser Optical Barrier
With Separate Transmitter and Receiver
Detection of Hot and Cold Product
  

 
Technical Specifications 

  • Maximum distance between emitter and receiver: 80 m
       
  • Supply voltage:
    230 V a.c., 115 V a.c., 48 V a.c., 24 V a.c. (50 or 60 Hz) 24 V d.c.
       
  • Power consumption: 10 VA
       
  • Laser diode:
    • Wavelength: 670 nm
    • Power output: 1 mW (Class II)
    • Divergence: < 10 mrad
    • Modulation frequency: 2.5 kHz
  • Output:
    • Relay version:
      Contact ratings: 230 V – 2.5 A
      Maximum switching frequency: 50 Hz
    • Solid-state version:
      0 – 24 V/100 mA max, low impedance push-pull
      Maximum switching frequency: 500 Hz
  • Electrical connection:
    – Version with terminal block: Two 9 mm cable glands
    – Version with connector: Mating connector supplied mounted on a 2 m length of cable

       
  • Mounting:
    Either a right-angled bracket (non-cooled model only)
    or an adjustable mounting stand with cooling jacket
        
  • Protection rating: IP 67 (equivalent NEMA 4, NEMA 12)
       
  • Operating temperature:
    – 10°C to + 50°C (15°F to 120°F) without cooling
    up to 120°C (250°F) with water cooling (2 I/min)

       
  • Weight: approx. 5 kg (8.8 Ibs) per pair (emitter plus receiver)

    


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