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G-73F3SS
F3SS
Single beam safety sensor for long distance detection
F3SS
60-m long-distance
detection. Single
beam safety sensor
for personnel detection (type 4) is ideal
for perimeter protection or multi-sided
detection of intrusion
into large machines.
Features
Features
● Mutual interference protection function for up to four sets.
● Complies with IEC standards and North American stan-
dards (received IEC61496-1, -2, and UL/CSA certification).
Can be used as a safety guard for satisfaction of OSHA
requirements for on-site labor safety in North America.
● Special controller not needed. Detection of human body
intrusion is possible using just the sensor unit.
● Includes "Start/restart interlock function" to prevent automatic reset of output.
● The emitter lens and receiver lens are equipped with heaters for worry-free operation even in environments where
condensation is an issue.
● Optional glass and stainless steel mirrors are available.
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G-74 Safety Sensors / Components
Ordering Information
Sensors
Note: Emitter: F3SS-AT60P-L, receiver F3SS-AT60P-D Can also be ordered as single units.
Accessories (Order Separately)
Note: Wiring is based on a built-in terminal block. Please purchase a 4-mm to 7-mm (dia.) cable separately.
Safety Relay Unit
For controlling the outputs we recommend to use safety relay units G9SA or G9SB
Sensor type Shape Sensing distance
Minimum detectable object
(mm)
Operating mode Model
Through-beam
31-mm dia. Light ON F3SS-AT60P
Item Model
Laser alignment kit (for optical axis adjustment) F39-LLK
Glass mirror F39-MSG
Stainless steel mirror F39-MSS
45Ω mirror clamp F39-LM45
Mirror clamp for wall mounting F39-LA
Sensor clamp for 42-mm dia. column stand F39-LSP
Appearance Output Model
Expandable relay unit series with up to 8
safety relay outputs. Time delay for stop
category 1 can be realized.
(Please refer to page G-119)
G9SA series
Small size safety relay unit with 17.5 mm
and 22.5 mm size. Up to 3 safety relay
outputs are available.
(Please refer to page G-133)
G9SB series
Fletible and expandable safety unit with
solid state outputs
G9ST series
Infrared ray
0.3 to 60m
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F3SS
G-75F3SS
Rating/performance
Wiring
Wire the F3SS only after all power has been turned off.
Emitter Receiver
Note: Ground the emitter and receiver to the ground terminal inside the case.
Item Model F3SS-AT60P
Sensing distance 0.3 to 60 m
Number of optical
axes
1 (single beam)
Beam diameter 31 mm
Min. sensing object Opaque object, 31-mm dia. or greater
Orientation angle emitter/receiver: ±2.5° or less each (based on IEC61496-2 at detection distance of 3 m or greater)
Light source
(wave length)
Infrared LED (880 nm)
Power supply voltage 24 V DC ±10%, ripple (p-p) 5% or less
After power is turned on
Startup time
4 s or less
Current consumption Emitter: 170 mA or less, receiver: 800 mA or less (including load output current)
Operating mode
Auto start mode, start interlock mode, and start/restart interlock mode can all be selected using a switch in the
receiver.
Control output
PNP transistor outputs x 2 outputs, load current 250 mA or less (residual voltage 1 V or less) (excluding voltage
drop due to cable extension), Light ON
Protective circuits Output load short circuit and power supply reverse connection protection
Response time
(ON→OFF)
35 ms max.
Ambient temperature Operating/Storage: 0°C to 55°C (with no icing or condensation)
Ambient humidity Operating/Storage: 35% to 95% RH (no condensation)
Vibration resistance Malfunction/durability: 10 to 50 Hz, amplitude 0.7 mm, 20 sweeps each in X, Y, and Z directions
Shock resistance Malfunction/durability: 100 m/s2, 1,000 times each in X, Y, and Z directions
Protective structure IEC60529 Standard IP65
Connection method Connect to terminal block on internal board
Weight (Packed state) 2.5 kg
Material
Case Aluminum
Cap Aluminum
Accessories Set of mounting brackets, operation manual, caps for unused conduits
Applicable standards IEC (EN) 61496-1 TYPE4 ESPE *1 IEC61496-2 TYPE4 AOPD
*2
*1) ESPE (Electro-Sensitive Protective Equipment)
*2) AOPD (Active Opto-electronic Protective Devices)
Terminal
block
number
Terminal
name
Functions Terminal block assignments
J3
+24 VDC
+DC24V
RTN 0V (GND)
RTN +
24VDC
Terminal
block
number
Terminal
name
Functions Terminal block assignments
J5
1
Control out-
put 1 (+)
2
For control output 1/2 COM (-)
3
Control output 2
(+)
4 START(-)
5START(+)
6 +DC24V
7 0V (GND)
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G-76 Safety Sensors / Components
In the interest of product improvement, specifications are subject to change without notice.
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. E17E-EN-01
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