123939 Euchner Limit Switches

Product Details

• Weight
  0.870975 lb
• Additional information
  Housing without earth conductor! (All the electrical connections must either be isolated from the mains supply by a safety transformer according IEC 61558-2-6 with limited output voltage in the event of a fault, or by other equivalent isolation measures.
• Center offset
  m_ON = (-) 0.5 mm and m_OFF = 0.0 (For side approach)
• Switching hysteresis
  0,2 ... 1,0 mm (In the installed state)
• Rated operating distance Sn
  5 mm
• Assured operating distance Sa
  0 ... 4 mm (Dimension only applies for steel (ST37) and for EUCHNER trip dogs of series UX.. / GX..)
• Repeat accuracy R
  max.5 %
• LED indicator
  LED forward current IFmax. 2.5 mA
• Safety class
  III
• Switching frequency, electrical
  max.500 Hz
• Voltage drop Ud
  max.2,5 V
• Type of output
  PNP
• Off-state current Ir
  max.0,001 mA
• EMC protection requirements
  EN 60947-5-2
• Residual ripple
  max.10 %
• Reverse polarity protection
  Yes
• Short circuit and overload protection, pulsed
  Yes
• Rated operating current Ie
  250 mA
• Utilization category acc. to EN 60947-5-2
  250 mA, 33 V (For DC-13 the output must be protected with a free-wheeling diode for inductive loads.)
• Mark/space ratio Ton
  0.167361111111111
Operating voltage
24 V 20 ... 33 V Power supply unit with electrical isolation as per EN 61558-2-6 or sensor pulsing U_B (HIGH)
Operating current
max.5 mA Current consumption without load
Test pulses
0,1 ... 20 ms
LOW level
0 ... 5 V DC
Connection
1 x plug connector M12 (5-pin, straight plug connector: Cable outlet not adjustable.)
Number of NC contacts
2
Number of switching elements
2
Switching principle
NC
Proximity switch spacing
12 mm
Weight
0,4 kg
Degree of protection
IP67 (Only screwed tight with the related mating connector.)
Ambient temperature
-25 ... +70 °C
Housing material
Die-cast aluminum
Material
PBT
Design
Upright