124937 Euchner Safety Switches

124937 on MQ Automation
Euchner
  • 124937
  • 124937
  • 124937

Part#:124937

Alt. Part#:CEM-I2-AR-U-C40-SH-124937

Manufacturer:Euchner

Category:Safety Switches

Product Lifecycle:Active

13 in stock

Mar 15, 2025

Product description

124937 Euchner - Transponder-coded safety switch CEM-AR-C40

Product Details

  • Weight
    1.67992044 lb
  • Series
    CEM-AR-C40
  • Product Class
    Safety System
  • PFHD
    4.5 x 10⁻⁹
  • Category
    4
  • Performance Level
    PL e
  • Assured release distance Sar
    18 mm
  • Off-state current Ir
    max.0,25 mA
  • Mission time
    20 y
  • Center offset
    -5 ... +5 mm (In all directions)
  • Safety class
    III
  • Output voltage
    UB - 1,5 ... UB V DC
  • Turn-on time
    700 ... 2500 ms (Max. value, with active guard locking)
  • Switching current
    1 ... 150 mA
  • EMC protection requirements
    In acc. with EN 60947-5-3
  • Utilization category acc. to EN 60947-5-2
    DC-13 24V 150mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads)
  • Type of output
    Semiconductor outputs, p-switching, short circuit-proof
  • Degree of contamination (external, according to EN 60947-1)
    3
  • Switching frequency, electrical
    0,5 Hz
  • Discrepancy time
    max.10 ms
  • Risk time according to EN 60947-5-3
    max.260 ms
  • Rated impulse withstand voltage Uimp
    0,5 kV
  • Rated insulation voltage Ui
    30 V
  • Rated conditional short-circuit current
    100 A
  • Fusing
    1 A
  • Current consumption
    min.20 mA
  • Operating voltage
    24 V -15% ... +15% (PELV)
  • Extension of risk time according to EN 60947-5-3 per device
    max.5 ms
  • Adhesive force
    0, ca. 30, ca. 50 N
  • Locking force Fmax
    600 N (The device signals if the locking force drops below 400N.)
  • Connection
    Plug connector M23, 19-pin
  • Ready delay
    12 s
  • Weight
    0,64 kg
  • Tightening torque
    4 Nm
  • Material
    Nickel-plated steel
  • Ambient temperature
    -20 ... 55 °C
  • Degree of protection
    IP65/IP67 (Screwed tight with the corresponding mating connector)
  • Housing material
    Aluminum
  • Mechanical life
    1 x 10⁶
  • Installation orientation
    Any
  • Shock and vibration resistance
    In acc. with EN 60947-5-3

Product condition

New Factory Sealed

New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
The price of 124937 on MQ Automation is $941.45. Order now.


About the product

Safety switches with guard locking for process protection and integrated evaluation electronics;Solenoid with locking force 600 N;Adhesive-force adjustment in 3 levels;Up to 20 switches in series;Short circuit monitoring;2 safety outputs (semiconductor outputs);Up to category 4 / PL e according to EN ISO 13849-1 for door position monitoring;With plug connector M23;Unicode;Door monitoring output


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124937 Euchner

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Compare 124937 with other products

Weight

Series

Product Class

PFHD

Category

Performance Level

Assured release distance ...

Off-state current Ir

Mission time

Center offset

Safety class

Output voltage

Turn-on time

Switching current

EMC protection requiremen...

Utilization category acc....

Type of output

Degree of contamination (...

Switching frequency, elec...

Discrepancy time

Risk time according to EN...

Rated impulse withstand v...

Rated insulation voltage ...

Rated conditional short-c...

Fusing

Current consumption

Operating voltage

Extension of risk time ac...

Adhesive force

Locking force Fmax

Connection

Ready delay

Tightening torque

Material

Ambient temperature

Degree of protection

Housing material

Mechanical life

Installation orientation

Shock and vibration resis...

For the approval acc. to ...

Additional feature

Repeat accuracy R

Switching load

Solenoid duty cycle

Connection rating

Solenoid operating voltag...

Operating voltage DC

Test pulses

Test-pulse interval

Actuating force

Extraction force

Overtravel

Approach speed

Retention force

Locking force FZh

Guard locking principle

Switching frequency

Assured operating distanc...

Switching hysteresis

Operating distance

Mounting method

Mounting distance

Cable ambient temperature...

Cable ambient temperature...

Dynamic bending radius

Static bending radius

Selected product

124937
13 in stock
124937
Euchner

124937 Euchner - Transponder-coded safety switch CEM-AR-C40

Weight1.67992044 lb

SeriesCEM-AR-C40

Product ClassSafety System

PFHD4.5 x 10⁻⁹

Category4

Performance LevelPL e

Assured release distance Sar18 mm

Off-state current Irmax.0,25 mA

Mission time20 y

Center offset-5 ... +5 mm (In all direct...

Safety classIII

Output voltageUB - 1,5 ... UB V DC

Turn-on time700 ... 2500 ms (Max. value...

Switching current1 ... 150 mA

EMC protection requirementsIn acc. with EN 60947-5-3

Utilization category acc. to EN 60947-5-2DC-13 24V 150mA (Caution: o...

Type of outputSemiconductor outputs, p-swi...

Degree of contamination (external, according to EN 60947-1)3

Switching frequency, electrical0,5 Hz

Discrepancy timemax.10 ms

Risk time according to EN 60947-5-3max.260 ms

Rated impulse withstand voltage Uimp0,5 kV

Rated insulation voltage Ui30 V

Rated conditional short-circuit current100 A

Fusing1 A

Current consumptionmin.20 mA

Operating voltage24 V -15% ... +15% (PELV)

Extension of risk time according to EN 60947-5-3 per devicemax.5 ms

Adhesive force0, ca. 30, ca. 50 N

Locking force Fmax600 N (The device signals i...

ConnectionPlug connector M23, 19-pin

Ready delay12 s

Tightening torque4 Nm

MaterialNickel-plated steel

Ambient temperature-20 ... 55 °C

Degree of protectionIP65/IP67 (Screwed tight wi...

Housing materialAluminum

Mechanical life1 x 10⁶

Installation orientationAny

Shock and vibration resistanceIn acc. with EN 60947-5-3

For the approval acc. to UL the following applies-

Additional feature-

Repeat accuracy R-

Switching load-

Solenoid duty cycle-

Connection rating-

Solenoid operating voltage DC-

Operating voltage DC-

Test pulses-

Test-pulse interval-

Actuating force-

Extraction force-

Overtravel-

Approach speed-

Retention force-

Locking force FZh-

Guard locking principle-

Switching frequency-

Assured operating distance Sao-

Switching hysteresis-

Operating distance-

Mounting method-

Mounting distance-

Cable ambient temperature (static)-

Cable ambient temperature (dynamic)-

Dynamic bending radius-

Static bending radius-

122813
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Euchner

122813 Euchner - Transponder-coded safety switch CTP-AR, 2 x M12, with escape release

Weight1.763696 lb

SeriesCTP-AR

Product ClassSafety System

PFHD4.1 x 10 ⁻⁹

Category4

Performance LevelPL e

Assured release distance Sar-

Off-state current Irmax.0,25 mA

Mission time20 y

Center offset-

Safety classIII

Output voltage0,8xUB ... UB V DC

Turn-on timemax.400 ms

Switching current1 ... 50 mA

EMC protection requirementsIn acc. with EN IEC 60947-5-...

Utilization category acc. to EN 60947-5-224V 150mA (Caution: outputs...

Type of outputp-switching, short circuit-p...

Degree of contamination (external, according to EN 60947-1)3

Switching frequency, electrical-

Discrepancy timemax.10 ms In acc. with EN ...

Risk time according to EN 60947-5-3max.260 ms

Rated impulse withstand voltage Uimp0,5 kV

Rated insulation voltage Ui50 V

Rated conditional short-circuit current-

Fusing0,25 ... 8 A

Current consumption40 mA

Operating voltage-

Extension of risk time according to EN 60947-5-3 per devicemax.5 ms

Adhesive force-

Locking force Fmax3900 N

Connection2 plug connectors M12, 5 and...

Ready delay8 s

Tightening torque-

Material-

Ambient temperature-20 ... +55 °C

Degree of protectionIP67/IP69/IP69K (Screwed ti...

Housing materialDie-cast zinc

Mechanical life1 x 10⁶

Installation orientationAny

Shock and vibration resistanceIn acc. with EN 60947-5-3

For the approval acc. to UL the following appliesOperation only with UL class...

Additional featureEscape release actuated by p...

Repeat accuracy R10 %

Switching load24V DC, class 2 (Alternativ...

Solenoid duty cycle100 %

Connection rating6 W

Solenoid operating voltage DC24 V DC -15% ... +10% Re...

Operating voltage DC24 V DC -15% ... 15% Rev...

Test pulsesmax.1,0 ms (Applies for a l...

Test-pulse intervalmin.140 ms

Actuating force10 N

Extraction force20 N

Overtravel5 mm

Approach speedmax.20 m/min

Retention force20 N

Locking force FZh3000 N (Fzh = Fmax/1.3 Dep...

Guard locking principleClosed-circuit current princ...

Switching frequencymax.0,5 Hz

Assured operating distance Sao-

Switching hysteresis-

Operating distance-

Mounting method-

Mounting distance-

Cable ambient temperature (static)-

Cable ambient temperature (dynamic)-

Dynamic bending radius-

Static bending radius-

119473
23 in stock
119473
Euchner

119473 Euchner - Non-contact safety switches CES-I-AR-.-C04-…, M12

Weight0.23589434 lb

SeriesCES-AR

Product ClassSafety System

PFHD4.1 x 10⁻⁹

Category4

Performance LevelPL e

Assured release distance Sarmax.60 mm

Off-state current Irmax.0,25 mA

Mission time20

Center offset-

Safety classIII

Output voltage0,8 x UB ... UB V DC

Turn-on timemax.400 ms

Switching currentmax.50 mA

EMC protection requirementsIn acc. with EN IEC 60947-5-...

Utilization category acc. to EN 60947-5-224V 200mA (Caution: outputs...

Type of outputSemiconductor output, p-swit...

Degree of contamination (external, according to EN 60947-1)3

Switching frequency, electrical-

Discrepancy timemax.10 ms

Risk time according to EN 60947-5-3max.260 ms

Rated impulse withstand voltage Uimp1,5 kV

Rated insulation voltage Ui300 V

Rated conditional short-circuit current100 A

Fusing0,25 ... 8 A

Current consumptionmax.35 mA (Without taking i...

Operating voltage-

Extension of risk time according to EN 60947-5-3 per devicemax.5 ms

Adhesive force-

Locking force Fmax-

ConnectionConnection cable PUR, length...

Ready delay10 s

Tightening torquemax.0,8 Nm

MaterialNBR 80 ±5 Shore

Ambient temperature-

Degree of protectionIP67

Housing materialPlastic, PBT

Mechanical life-

Installation orientationAny

Shock and vibration resistanceIn acc. with EN 60947-5-3

For the approval acc. to UL the following appliesOperation only with UL class...

Additional featureRubber support included

Repeat accuracy R≤ 10

Switching load-

Solenoid duty cycle-

Connection rating-

Solenoid operating voltage DC-

Operating voltage DC24 V DC 15% ... 15% Regu...

Test pulsesmax.1,0 ms (Applies for a l...

Test-pulse intervalmin.140 ms

Actuating force-

Extraction force-

Overtravel-

Approach speed-

Retention force-

Locking force FZh-

Guard locking principle-

Switching frequencymax.1 Hz

Assured operating distance Sao6

Switching hysteresismin.1 mm

Operating distance11 mm

Mounting methodSurface mounting on metal

Mounting distancemin.80 mm

Cable ambient temperature (static)-25 ... 65 °C

Cable ambient temperature (dynamic)-25 ... 65 °C

Dynamic bending radius10 x cable diameter

Static bending radius5 x cable diameter

About the manufacturer

Euchner

As experts in industrial safety engineering, we design and produce customized products and solutions to meet the needs of clients across various industries. Implementing our safety guards on machinery and installations reduces hazards and risks, thereby safeguarding both individuals and processes. With a global team of 800 employees, safety remains our top priority.

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FAQ

What is the price of 124937?
The price of 124937 on MQ Automation is $941.45. Order now.

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124937 Euchner - Transponder-coded safety switch CEM-AR-C40

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