
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
● 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.
Features
● 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.
F3SS
G-73F3SS

Ordering Information
Sensors
Sensor type Shape Sensing distance
Through-beam
0.3 to 60m
Note: Emitter: F3SS-AT60P-L, receiver F3SS-AT60P-D Can also be ordered as single units.
Minimum detectable object
(mm)
31-mm dia. Light ON F3SS-AT60P
Accessories (Order Separately)
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
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
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)
Infrared ray
Operating mode Model
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)
Fletible and expandable safety unit with
solid state outputs
G9SB series
G9ST series
G-74 Safety Sensors / Components