157920 Euchner Safety Proximity Sensors
Part#:157920
Alt. Part#:CES-I-BR-U-C07-SA-157920
Manufacturer:Euchner
Category:Safety Proximity Sensors
Product Lifecycle:Active
Mar 15, 2025
Product description
157920 Euchner - Non-contact safety switches CES-I-BR-.-C07, M12
Product Details
- Weight 0.1212541 lb
- Series CES-I-BR
- Product Class Safety System
- Switching hysteresis min.1 mm
- Assured operating distance Sao min.13 mm
- Assured release distance Sar max.21 mm
- Operating distance 13 mm
- Mission time 20 y
- PFHD 6 x 10E⁻10
- Performance Level PL e
- Category 4
- For the approval acc. to UL the following applies Operation only with UL class 2 power supply, or equivalent measures
- Additional feature Caps included
- Repeat accuracy R ≤ 10
- Discrepancy time max.10 ms
- Off-state current Ir max.0,25 mA
- Utilization category acc. to EN 60947-5-2 24V 150mA (Caution: outputs must be protected with a free-wheeling diode in case of inductive loads.)
- Test-pulse interval ca 100 ms
- Test pulses 0,3 ms (Applies for a load with C ≤ 30nF and R ≤ 20kOhm)
- Type of output p-switching, short circuit-proof
- Output voltage UB-1,5 ... UB V DC
- Switching current 1 ... 50 mA
- Risk time according to EN 60947-5-3 max.125 ms
- Safety class III
- Degree of contamination (external, according to EN 60947-1) 3
- Turn-on time max.100 ms
- EMC protection requirements In acc. with EN IEC 60947-5-3
- Rated impulse withstand voltage Uimp 1,5 kV
- Rated insulation voltage Ui 300 V
- Fusing 0,25 ... 8 A
- Current consumption 40 mA
- Rated conditional short-circuit current 100 A
- Mounting method Surface mounting on metal
- Operating voltage DC 24 V DC -15% ... +15% Regulated, residual ripple < 5%, PELV
- Tightening torque max.0,8 Nm
- Reaction time 6,7 ms
- Connection M12 plug connector, 8-pin
- Switching frequency max.1 Hz
- Ready delay 5 s
- Extension of risk time according to EN 60947-5-3 per device max.10 ms
- Installation orientation Any
- Dimensions 40 x 26.5 x 18
- Housing material Plastic, PBT-PC-GF30
- Weight 0,03 kg
- Shock and vibration resistance In acc. with EN 60947-5-3
- Degree of protection IP65/IP67/IP69/IP69K
- Mounting distance min.50 mm
- Ambient temperature -25 ... +60 °C
- Operating altitude max.4 000 m
Product condition
New Factory Sealed
New Factory Sealed - New condition, never used, original OEM part with original packaging and factory seal.
The price of 157920 on MQ Automation is $262.80. Order now.
About the product
Safety switch with integrated evaluation electronics;Several devices can be connected in series, max. 20;Unicode;2 safety outputs (semiconductor outputs);Short circuit monitoring;Category 4 / PL e according to EN ISO 13849-1;Monitoring output OD;Diagnostic information via BR/IO-Link Gateway GWY-CB or ESM-CB;Three active faces;Plug connector M12, 8-pin (aligned);Switch chains up to 200 m long
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157920 Euchner
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Weight
Series
Product Class
Switching hysteresis
Assured operating distanc...
Assured release distance ...
Operating distance
Mission time
PFHD
Performance Level
Category
For the approval acc. to ...
Additional feature
Repeat accuracy R
Discrepancy time
Off-state current Ir
Utilization category acc....
Test-pulse interval
Test pulses
Type of output
Output voltage
Switching current
Risk time according to EN...
Safety class
Degree of contamination (...
Turn-on time
EMC protection requiremen...
Rated impulse withstand v...
Rated insulation voltage ...
Fusing
Current consumption
Rated conditional short-c...
Mounting method
Operating voltage DC
Tightening torque
Reaction time
Connection
Switching frequency
Ready delay
Extension of risk time ac...
Installation orientation
Dimensions
Housing material
Shock and vibration resis...
Degree of protection
Mounting distance
Ambient temperature
Operating altitude
Cable ambient temperature...
Cable ambient temperature...
Dynamic bending radius
Material
Static bending radius
Selected product
Weight0.1212541 lb
SeriesCES-I-BR
Product ClassSafety System
Switching hysteresismin.1 mm
Assured operating distance Saomin.13 mm
Assured release distance Sarmax.21 mm
Operating distance13 mm
Mission time20 y
PFHD6 x 10E⁻10
Performance LevelPL e
Category4
For the approval acc. to UL the following appliesOperation only with UL class...
Additional featureCaps included
Repeat accuracy R≤ 10
Discrepancy timemax.10 ms
Off-state current Irmax.0,25 mA
Utilization category acc. to EN 60947-5-224V 150mA (Caution: outputs...
Test-pulse intervalca 100 ms
Test pulses0,3 ms (Applies for a load...
Type of outputp-switching, short circuit-p...
Output voltageUB-1,5 ... UB V DC
Switching current1 ... 50 mA
Risk time according to EN 60947-5-3max.125 ms
Safety classIII
Degree of contamination (external, according to EN 60947-1)3
Turn-on timemax.100 ms
EMC protection requirementsIn acc. with EN IEC 60947-5-...
Rated impulse withstand voltage Uimp1,5 kV
Rated insulation voltage Ui300 V
Fusing0,25 ... 8 A
Current consumption40 mA
Rated conditional short-circuit current100 A
Mounting methodSurface mounting on metal
Operating voltage DC24 V DC -15% ... +15% Re...
Tightening torquemax.0,8 Nm
Reaction time6,7 ms
ConnectionM12 plug connector, 8-pin
Switching frequencymax.1 Hz
Ready delay5 s
Extension of risk time according to EN 60947-5-3 per devicemax.10 ms
Installation orientationAny
Dimensions40 x 26.5 x 18
Housing materialPlastic, PBT-PC-GF30
Shock and vibration resistanceIn acc. with EN 60947-5-3
Degree of protectionIP65/IP67/IP69/IP69K
Mounting distancemin.50 mm
Ambient temperature-25 ... +60 °C
Operating altitudemax.4 000 m
Cable ambient temperature (static)-
Cable ambient temperature (dynamic)-
Dynamic bending radius-
Material-
Static bending radius-
Weight0.23589434 lb
SeriesCES-AR
Product ClassSafety System
Switching hysteresismin.1 mm
Assured operating distance Sao6
Assured release distance Sarmax.60 mm
Operating distance11 mm
Mission time20
PFHD4.1 x 10⁻⁹
Performance LevelPL e
Category4
For the approval acc. to UL the following appliesOperation only with UL class...
Additional featureRubber support included
Repeat accuracy R≤ 10
Discrepancy timemax.10 ms
Off-state current Irmax.0,25 mA
Utilization category acc. to EN 60947-5-224V 200mA (Caution: outputs...
Test-pulse intervalmin.140 ms
Test pulsesmax.1,0 ms (Applies for a l...
Type of outputSemiconductor output, p-swit...
Output voltage0,8 x UB ... UB V DC
Switching currentmax.50 mA
Risk time according to EN 60947-5-3max.260 ms
Safety classIII
Degree of contamination (external, according to EN 60947-1)3
Turn-on timemax.400 ms
EMC protection requirementsIn acc. with EN IEC 60947-5-...
Rated impulse withstand voltage Uimp1,5 kV
Rated insulation voltage Ui300 V
Fusing0,25 ... 8 A
Current consumptionmax.35 mA (Without taking i...
Rated conditional short-circuit current100 A
Mounting methodSurface mounting on metal
Operating voltage DC24 V DC 15% ... 15% Regu...
Tightening torquemax.0,8 Nm
Reaction time-
ConnectionConnection cable PUR, length...
Switching frequencymax.1 Hz
Ready delay10 s
Extension of risk time according to EN 60947-5-3 per devicemax.5 ms
Installation orientationAny
Dimensions-
Housing materialPlastic, PBT
Shock and vibration resistanceIn acc. with EN 60947-5-3
Degree of protectionIP67
Mounting distancemin.80 mm
Ambient temperature-
Operating altitude-
Cable ambient temperature (static)-25 ... 65 °C
Cable ambient temperature (dynamic)-25 ... 65 °C
Dynamic bending radius10 x cable diameter
MaterialNBR 80 ±5 Shore
Static bending radius5 x cable diameter
Weight0.52029032 lb
SeriesCES-AP
Product ClassSafety System
Switching hysteresismin.1 mm
Assured operating distance Saomin.14 mm
Assured release distance Sarmax.60 mm
Operating distance19 mm
Mission time20
PFHD1.8 x 10⁻⁹
Performance LevelPL e
Category4
For the approval acc. to UL the following appliesOperation only with UL class...
Additional feature-
Repeat accuracy R≤ 10
Discrepancy timemax.10 ms
Off-state current Irmax.0,25 mA
Utilization category acc. to EN 60947-5-224V 150mA (Caution: outputs...
Test-pulse intervalmin.100 ms
Test pulsesmax.0,3 ms (Applies for a l...
Type of outputp-switching, short circuit-p...
Output voltage0,8 x UB ... UB V DC
Switching currentmax.50 mA
Risk time according to EN 60947-5-3max.260 ms
Safety classIII
Degree of contamination (external, according to EN 60947-1)3
Turn-on timemax.300 ms
EMC protection requirementsIn acc. with EN IEC 60947-5-...
Rated impulse withstand voltage Uimp1,5 kV
Rated insulation voltage Ui75 V
Fusing0,25 ... 8 A
Current consumptionmax.30 mA (Without taking i...
Rated conditional short-circuit current100 A
Mounting methodSurface mounting on metal
Operating voltage DC24 V DC 15% ... 15% Regu...
Tightening torquemax.1 Nm
Reaction time-
Connectionconnection cable PVC, length...
Switching frequencymax.1 Hz
Ready delay0,5 s
Extension of risk time according to EN 60947-5-3 per device-
Installation orientationAny
Dimensions-
Housing materialPlastic, PBT
Shock and vibration resistanceIn acc. with EN 60947-5-3
Degree of protectionIP67, IP69K
Mounting distancemin.400 mm
Ambient temperature-
Operating altitude-
Cable ambient temperature (static)-40 ... 65 °C
Cable ambient temperature (dynamic)0 ... 65 °C
Dynamic bending radius10 x cable diameter
Material-
Static bending radius5 x cable diameter
About the manufacturer
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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The price of 157920 on MQ Automation is $262.80. Order now.
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157920 Euchner - Non-contact safety switches CES-I-BR-.-C07, M12
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