Omron F3SJ Series, Original Instructions Manual

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14
Chapter
1
Ra
tings
F3SJ-A
User’s Manual
Overview and Specifications
Ratings

Ratings / Specifications
In the model names in this table, the  contain the 4-digit number indicating the protective height
(mm).
F3SJ-A
 N14
F3SJ-A
 N20
F3SJ-A
 N25
F3SJ-A
 N30
F3SJ-A
 N55
Detection capability Opaque objects Opaque objects Opaque objects Opaque objects Opaque objects
Diameter 14mm Diameter 20mm Diameter 25mm Diameter 30mm Diameter 55mm
Beam gap 9mm 15mm 20mm 25mm 50mm
Number of beams 26 to 234 16 to 166 13 to 125 10 to 100 6 to 50
Protective height 245 to 2,117mm 245 to 2,495mm 260 to 2,500mm 245 to 2,495mm 270 to 2,470mm
Lens diameter Diameter 5mm
Operating range 0.2 to 9m (for protective height up to 1649 mm)
0.2 to 7m (for protective height 1655 mm or greater)
(Operating range can be reduced to 0.5m through the setting tool)
Response time ON to OFF: 10ms to 27.5ms max., OFF to ON: 40ms to 110ms max. (when incidence is
stable).
Refer to p.17 for details.
Startup waiting time 2s max. (2.2s max in case of series connection)
Power supply voltage(Vs) 24VDC ± 20% (ripple p-p10% max.)
Current consumption
( no load )
Emitter Up to 50 beams: 76 mA max., 51 to 100 beams: 106 mA max., 101 to 150 beams: 130 mA max.,
151 to 200 beams: 153 mA max., 201 to 234 beams: 165 mA max.
Receiver Up to 50 beams: 68 mA max., 51 to 100 beams: 90 mA max., 101 to 150 beams: 111 mA max.,
151 to 200 beams: 128 mA max., 201 to 234 beams: 142 mA max.
Light source Infrared LED (870nm wavelength)
Effective aperture angle (EAA) Within ±2.5 ° for the emitter and receiver at a detection distance of at least 3 m according to
IEC61496-2
Safety outputs(OSSD) NPN transistor outputs x 2, Load current 300mA max, Residual voltage 2V max. (except for
voltage drop due to cable extension)(including inductance load), Maximum capacity load 2.2
μ
F, leakage current 2mA max. (This may be different from previously used logic (ON/OFF)
because safety circuit is used.)
Auxiliary output 1 ( Non-safety output ) NPN transistor output x 1, Load current 300mA max., Residual voltage 2V max. (except for
voltage drop due to cable extension), leakage current 1mA max.
Auxiliary output 2 (non-safety output, a
function for a basic system) NPN transistor output x 1, load current 50mA or less, residual voltage 2V or less (excluding
influence by cable extension), leakage current 1mA or less
External indicator output (Non-safety
output) Connectable external indicator
- Incandescent lamp : 24VDC, 3 to 7W
- LED lamp : Load current 10 to 300mA max.
Leakage current 1mA max.
(An indicator cable F39-JJ3N or F39-A01P
 -PAC is required when using an external
indicator.)
Output operation mode Safety outputs : ON when receiving light
Auxiliary output 1 : Reverse output of safety output (operation mode can be changed by the
setting tool)
Auxiliary output 2: Turns ON when 30,000 hours of power-on time passes (operation mode can
be changed by the setting tool)
External indicator output 1: Reverse output of safety output (for basic system), ON during
muting/override (for muting system)
(Operation mode can be changed by the setting tool)
External indicator output 2: ON in lockout (for basic system), ON during muting/override (for
muting system) (operation mode can be changed by the setting tool)