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Single-beam Safety Sensor

E3ZS / E3FS

E3ZS / E3FS

Detects Intrusions into Hazardous Areas with a Single Beam and Complies with International Safety Standards.

Primary Contents


ModelE3ZS-T81AE3FS-10B4 2ME3FS-10B4-M1-M
Sensor typeThrough-beam models
Safety categorySee Applicable standards.
Standard sensing objectOpaque object: 18 mm in diameter or greaterOpaque object: 11 mm in diameter or greater
Lens diameterDiameter 6.7 mm/diameter 9 mm
Sensing distance0.2 to 3 m0 to 10 m
Response time (under stable
light incident condition)
1.0 ms (E3ZS only) *12.0 ms (E3FS only) *1
Startup waiting time100 ms
Power supply voltage (Vs)12 to 24 VDC±10% (ripple p-p 10% max.) *224 VDC±10% (ripple p-p 10% max.) *2
Current consumption
(no load)
Emitter: 15 mA max.
Receiver: 20 mA max.
Emitter: 50 mA max.
Receiver: 25 mA max.
Light source (emitted
wavelength)
Red LED (660 nm)Infrared LED (870 nm)
Effective aperture angle
(EAA)
±5° (at 3 m)
Control output (OSSD)PNP transistor output, load current: 100 mA
max., Residual voltage: 1 V max., (when load
current is less than 10 mA), Residual voltage:
2 V max. (when load current is between 10
mA and 100 mA) (except for voltage drop
due to cable extension) *2
PNP transistor output, load current: 100 mA max.,
Residual voltage: 2 V max.
(except for voltage drop due to cable extension) *2
Output operation modeLight-ON *3
Input voltage22.5 to 24 VDC: Emitter OFF (source current:
3 mA max.)
Open or 0 to 2.5 V: Emitter ON (leakage
current: 0.1 mA max.) *2
21.5 to 24 VDC: Emitter OFF (source current: 3 mA max.)
Open or 0 to 2.5 V: Emitter ON (leakage current: 0.1 mA
max.) *2
IndicatorsEmitter: Emitting (orange);
Receiver: Operation (orange), Stable (green)
Emitter: Emitting (orange);
Receiver: Output OFF (red), Output ON (green)
Test functionsExternal test (light emission stop function by test input)
Connection methodPre-wired cable (2 m)M12 connector
Protective circuitsPower supply/output reverse connection
protection, load short-circuit protection
Output reverse connection protection, load short-
circuited protection
Ambient temperatureOperating: -10 to 55°C
Storage: -10 to 70°C
(with no icing or condensation)
Operating: -20 to 55°C
Storage: -30 to 70°C
(with no icing or condensation)
Ambient humidityOperating: 35% to 85%, storage: 35% to 95% (with no icing or condensation)
Ambient operating light
intensity
Incandescent lamp: 3000 lx max (light intensity on the receiver surface).
Sunlight: 10,000 lx max (light intensity on the receiver surface).
Insulation resistance20 MΩ min. (at 500 VDC)
Dielectric strength1000 VAC 50/60 Hz 1 min
Degree of protectionIP67 (IEC standard)
Vibration
resistance
Operating limit10 to 55 Hz, double amplitude: 0.7 mm, 50 min each in the X, Y, and Z directions
Malfunction10 to 55 Hz, double amplitude: 1.5 mm, 2 h each in the X, Y, and Z directions
Shock
resistance
Operating limit100 m/s2, 1000 times in the X, Y, and Z directions
Malfunction500 m/s2, 3 times each in the X, Y, and Z directions
MaterialCase: Polybutylene terephthalateCase: ABSCase: Brass
Weight (packed state)Approx. 120 g (for one set including 2-m cable)Approx. 150 g (for one set
including 2-m cable)
Approx. 125 g (for one set
including only Sensor)
AccessoriesOperation manual *4Operation manual *4,
nuts for mounting Emitter/Receiver (2 each)
Applicable
standards
Sensor onlyIEC 60947-5-3 (PDF-D) EN954-1 (Category 1)---
Sensor
connected
to F3SX
IEC (EN) 61496-1 Type 2 ESPE *5,
IEC (prEN) 61496-2 Type 2 AOPD *6,
EN 954-1 (Category 2)
IEC(EN)61496-1 Type2 ESPE *5
IEC(prEN)61496-2 Type2 AOPD *6
Switching element category
(from IEC60947-5-3)
DC13 (control of electromagnetic load)---
ControllerF3SX Series

*1.This may vary according to the F3SX model connected to the Sensor.

*2.Connect the Sensor to an F3SX to use it as a safety device or as part of a safety system.

*3.Depending on the wiring, this may turn ON when light is interrupted.
For your safety, be sure to connect the pink receiver wire (mode selection input) to 24 VDC to turn ON when light is incident.

*4.F3SX operation manual is not included.

*5.Electro-Sensitive Protective Equipment

*6.Active Opto-electronic Protective Device

Caution: In the interenst of product improvement, specifications are subject to change without notice.