D4b-n series general purpose snap action. The d4b-n safety limit switch from omron has snap-action contacts with a certified direct opening mechanism, n/c contacts only, to ensure safe operation should a fault occur. The switch is housed in an aluminium die-cast enclosure and has the head seal structure strengthened to provide ip67 protection. Equipped with a mechanism that indicates the applicable operating zone, as well as push-button switching to control left and right motion.
Specifications
Width sensor (mm) : 40
Diameter sensor (mm) : 17.5
Height of sensor (mm) : 131.3
Length of sensor (mm) : 62
Rated operation current Ie at AC-15, 125 V (A) : 10
Rated operation current Ie at AC-15, 230 V (A) : 10
Rated operation current Ie at DC-13, 24 V (A) : 6
Rated operation current Ie at DC-13, 125 V (A) : 0.8
Rated operation current Ie at DC-13, 230 V (A) : 0.4
Switching function : Slow-action switch
Output electronic : No
Forced opening : Yes
Number of safety auxiliary contacts : 0
Number of contacts as normally closed contact : 2
Number of contacts as normally open contact : 0
Number of contacts as change-over contact : 0
Type of interface : None
Type of interface for safety communication : None
Construction type housing : Cuboid
Material : Metal
Coating housing : Other
Type of control element : Roller lever
Alignment of the control element : Other
Electrical connection : Cable entry metrical
Status indication : No
Suitable for safety functions : Yes
Explosion safety gas : None
Explosion safety dust : None
Ambient temperature during operating (°C) : -40 °C to 80 °C
Degree of protection (IP) : IP67
Degree of protection (NEMA) : 6P
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