Binary sensor box SRBP
for quarter-turn actuators

SRBP show enlargement

Converts the mechanical open/closed position of the actuator to an electrical output signal

Optional: Centre point detection

Benefits:

  • Easy and direct assembly on the quarter-turn actuator DFPB without accessories
  • Self-adjusting, flexible end positions within a range of 0 ... 270°
  • Current position of quarter-turn actuator indicated using coloured position display, visible even from a distance
  • Sturdy, corrosion-resistant and waterproof metal housing for use in harsh, corrosive and potentially explosive environments

 

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Short product information SRBP

reddot 2009
 
Technical data
Measuring principle Magnetic reed
Measuring range 0 to 270º
Operating voltage range Normally open contact 8,2 .. 230 V AC/DC
Changeover switch 15 .. 125 V AC/DC
Protection class IP65 and IP67
Corrosion resistance CRC 3
UV resistance Yes
Mechanical position indicator 3 colour combinations:
- Blue/black
- Yellow/black
- Green/red
Ambient temperature [°C] -20 ... +80
ATEX EX II 3 G/D
Hysteresis 3° ≤ x ≤ 6°
Cable connector M20 x 1.5 for non-explosive and explosive areas
Also available with integrated resistance circuit for monitoring wire breaks, with input circuit for sensors designed in accordance with EN 60947-5-6 (NAMUR).
Self-adjusting end positions
Captive screws and type designation