F3SNA0457P25 Omron, F3SNA0457P25 Datasheet - Page 37

• Manufacturer Part Number: F3SNA0457P25
• Description: Safety Light Curtain
• Manufacturer: Omron

Specifications of F3SNA0457P25

• Beam Spacing: 15mm
• Control Output Type: PNP
• No. Of Beams: 29
• Protection Height: 457mm
• Sensing Range Max: 10m
• Supply Voltage Max: 24VDC
• Peak Reflow Compatible (260 C): No
• Light Curtain Type: Safety
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Distance from Glossy Surface
Others
To use the Safety Light Curtain in PSDI mode (restart of
cycle operation by the sensor), you must configure an
appropriate circuit between the Safety Light Curtain and
the machine. For details about PSDI, refer to
OSHA1910.217, IEC61496-1, and other relevant
standards and regulations.
Do not try to disassemble, repair, or modify this product.
Doing so may cause the safety functions to stop working
properly.
Do not use the Safety Light Curtain in environments
where flammable or explosive gases are present. Doing
so may result in explosion.
Perform daily and 6-month inspections for the Safety
Light Curtain. Otherwise, the system may fail to work
properly, resulting in serious injury.
Install the sensor system so that it is not affected by
reflection from a glossy surface. Failure to do so may
hinder detection, resulting in serious injury.
Install the sensor system at distance D or further from
highly reflective surfaces such as metallic walls, floors,
ceilings, or workpieces, as shown below.
For 0.2 to 3 m
For 3 m or more
<Side View>
(Detection Distance)
emitter and receiver
Emitter
Distance between
Reflective ceiling
Detection zone
Reflective floor
L
D
D
http://www.ia.omron.com/
Receiver
0.13 m
L/2 x tan5
= L x 0.044 (m)
Allowable installation distance D
Type 4
Emitter
<Top View>
=5° (F3SN-A, F3SN-A@SS,
=10° (F3SN-B)
Reflective surface
F3SH-A, F3SJ)
0.26 m
L/2 x tan10
= L x 0.088 (m)
L
D
Type 2
Receiver
Installation
Prevention of Mutual Interference
The emitter and the receiver to be set facing each other
should be a pair of the same set. Erroneous combination
may create a zone where objects cannot be detected.
Do not use a sensor system in a reflective configuration.
Doing so may hinder detection.
Mirrors can be used change the optical route.
When using more than 1 set of Safety Light Curtain,
install them so that mutual interference does not occur,
such as by configuring series connections or using
physical barriers between adjacent sets.
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Precautions for All Safety Sensors
C-3