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Safety Controllers
"Safe" "Simple" "Visible" Safety controller with no need for programming
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Quick links OMRON IA Safety Application Controllers in your country.
Please contact OMRON Europe B.V. in Netherlands.
List of Models
Safety Application Controllers
Non-delay (Instant Breaking) Models
| Output type | Non-delay (instant breaking) outputs | Model | |
| Solid-state outputs | Contact outputs | ||
| Indicator output + contact output | None | Main contact (DPST-NO) Auxiliary contact (SPST-NC) | F3SX-NR |
| F3SX-N-[][][]R | |||
| Solid-state output | 2 safety outputs 1 auxiliary output | None | F3SX-E[] |
| F3SX-E-[][][][] | |||
Note: Models with multiple contact outputs are also available (RR/RRR).
OFF-delay Time Setting Models
| Output type | Non-delay (instant breaking) outputs | OFF-delay outputs | Model | |
| Solid-state outputs | Contact outputs | Contact outputs | ||
| Indicator output + contact output | None | Main contact (DPST-NO) Auxiliary contact (SPST-NC) | Main contact (DPST-NO) Auxiliary contact (SPST-NC) | F3SX-N-[][]RR2 |
| Solid-state output + contact output | 2 safety outputs 1 auxiliary output | None | Main contact (DPST-NO) Auxiliary contact (SPST-NC) | F3SX-ER2 |
| F3SX-E-[][][]R2 | ||||
Note: The OFF-delay time for R2 models is factory-set to 0.0 s (non-delay (instant breaking)).
OFF-delay Time Fixed Models
| Output type | Non-delay (instant breaking) outputs | OFF-delay outputs | OFF-delay time | Model |
| Solid-state outputs | Contact outputs | |||
| Solid-state output + contact output | 2 safety outputs 1 auxiliary output | Main contact (DPST-NO) Auxiliary contact (SPST-NC) | 0.5 s to 29.5 s (0.5-s intervals) | F3SX-ER2-TH[][] |
| 1 s to 60 s (1-s intervals) | F3SX-ER2-TN[][] | |||
| 70 s to 600 s (10-s intervals) | F3SX-ER2-TW[][] | |||
Note: The Function Setup Software for the F3SX cannot be used to change the settings for the above OFF-delay time fixed models.
ON-delay Time Fixed Models
| Output type | Non-delay (instant breaking) outputs | ON-delay outputs | ON-delay time | Model |
| Solid-state outputs | Contact outputs | |||
| Solid-state output + contact output | 2 safety outputs 1 auxiliary output | Main contact (DPST-NO) Auxiliary contact (SPST-NC) | 1 to 60 s (1-s intervals) | F3SX-ER1-TN[][] |
Note: The Function Setup Software for the F3SX cannot be used to change the settings for the above ON-delay time fixed models.
All models:
For details on models with [][] shown in the model numbers.
Non-delay (Instant Breaking) Models
F3SX-NR, F3SX-N-[][][]R (with External Indicator Output)
| Input type | Model | Width * | Weight (Main Module only) | ||||
| Emergency Stop | F3SN/F3SH/ F3SJ Safety Light Curtain/ Multi-beam Safety Sensor | Single-beam Safety Sensor E3ZS/E3FS | Two-hand Control Switch | Door Switch | |||
| 1 set | --- | --- | --- | --- | F3SX-NR | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | --- | --- | 2 sets | F3SX-N-D1R | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | --- | --- | 4 sets | F3SX-N-D1D1R | 112.5 mm | Approx. 0.6 kg |
| 1 set | --- | --- | --- | 6 sets | F3SX-N-D1D1D1R | 135.0 mm | Approx. 0.7 kg |
| 1 set | 2 sets | --- | --- | --- | F3SX-N-L2R | 90.0 mm | Approx. 0.5 kg |
| 1 set | 4 sets | --- | --- | --- | F3SX-N-L2L2R | 112.5 mm | Approx. 0.6 kg |
| 1 set | 2 sets | --- | --- | 2 sets | F3SX-N-L2D1R | 112.5 mm | Approx. 0.6 kg |
| 1 set | 4 sets | --- | --- | 2 sets | F3SX-N-L2L2D1R | 135.0 mm | Approx. 0.7 kg |
| 1 set | 2 sets | --- | --- | 4 sets | F3SX-N-L2D1D1R | 135.0 mm | Approx. 0.7 kg |
| 1 set | 1 set | --- | 1 set | --- | F3SX-N-L1R | 90.0 mm | Approx. 0.5 kg |
| 1 set | 1 set | --- | 1 set | 2 sets | F3SX-N-L1D1R | 112.5 mm | Approx. 0.6 kg |
| 1 set | 1 set | --- | 1 set | 4 sets | F3SX-N-L1D1D1R | 135.0 mm | Approx. 0.7 kg |
| 1 set | --- | 4 sets | --- | --- | F3SX-N-B1R | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | 4 sets | --- | 2 sets | F3SX-N-B1D1R | 112.5 mm | Approx. 0.6 kg |
| 1 set | --- | 4 sets | --- | 4 sets | F3SX-N-B1D1D1R | 135.0 mm | Approx. 0.7 kg |
| 1 set | 2 sets | 4 sets | --- | --- | F3SX-N-L2B1R | 112.5 mm | Approx. 0.6 kg |
*For details on the width, refer to "Dimensions" .
F3SX-E[]/F3SX-E-[][][][] (with DC Solid-state Safety Output)
| Input type | Model | Width * | Weight (Main Module only) | ||||
| Emergency Stop | F3SN/F3SH/ F3SJ Safety Light Curtain/ Multi-beam Safety Sensor | Single-beam Safety Sensor E3ZS/E3FS | Two-hand Control Switch | Door Switch | |||
| 1 set | --- | --- | --- | --- | F3SX-E | 22.5 mm | Approx. 0.3 kg |
| 1 set | --- | --- | --- | 2 sets | F3SX-ED1 | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | --- | --- | 2 sets | F3SX-ED1 | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | --- | --- | 4 sets | F3SX-E-D1D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | --- | --- | --- | 4 sets | F3SX-E-D1D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | --- | --- | --- | 6 sets | F3SX-E-D1D1D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | --- | --- | 6 sets | F3SX-E-D1D1D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | --- | --- | 8 sets | F3SX-E-D1D1D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | --- | --- | --- | 8 sets | F3SX-E-D1D1D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 2 sets | --- | --- | --- | F3SX-EL2 | 45.0 mm | Approx. 0.3 kg |
| 1 set | 2 sets | --- | --- | --- | F3SX-EL2 | 45.0 mm | Approx. 0.3 kg |
| 1 set | 2 sets | --- | --- | 2 sets | F3SX-E-L2D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 2 sets | --- | --- | 2 sets | F3SX-E-L2D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 2 sets | --- | --- | 4 sets | F3SX-E-L2D1D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 2 sets | --- | --- | 4 sets | F3SX-E-L2D1D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 2 sets | --- | --- | 6 sets | F3SX-E-L2D1D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 2 sets | --- | --- | 6 sets | F3SX-E-L2D1D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 4 sets | --- | --- | --- | F3SX-E-L2L2 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 4 sets | --- | --- | --- | F3SX-E-L2L2 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 4 sets | --- | --- | 2 sets | F3SX-E-L2L2D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 4 sets | --- | --- | 2 sets | F3SX-E-L2L2D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 4 sets | --- | --- | 4 sets | F3SX-E-L2L2D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 4 sets | --- | --- | 4 sets | F3SX-E-L2L2D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 1 set | --- | 1 set | --- | F3SX-EL1 | 45.0 mm | Approx. 0.3 kg |
| 1 set | 1 set | --- | 1 set | --- | F3SX-EL1 | 45.0 mm | Approx. 0.3 kg |
| 1 set | 1 set | --- | 1 set | 2 sets | F3SX-E-L1D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 1 set | --- | 1 set | 2 sets | F3SX-E-L1D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 1 set | --- | 1 set | 4 sets | F3SX-E-L1D1D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 1 set | --- | 1 set | 4 sets | F3SX-E-L1D1D1 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 1 set | --- | 1 set | 6 sets | F3SX-E-L1D1D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 1 set | --- | 1 set | 6 sets | F3SX-E-L1D1D1D1 | 112.5 mm | Approx. 0.6 kg |
| 1 set | --- | 4 sets | --- | --- | F3SX-EB1 | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | 4 sets | --- | --- | F3SX-EB1 | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | 8 sets | --- | --- | F3SX-E-B1B1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | --- | 8 sets | --- | --- | F3SX-E-B1B1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | --- | 4 sets | --- | 2 sets | F3SX-E-B1D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | --- | 4 sets | --- | 2 sets | F3SX-E-B1D1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 2 sets | 4 sets | --- | --- | F3SX-L2B1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | 2 sets | 4 sets | --- | --- | F3SX-L2B1 | 67.5 mm | Approx. 0.4 kg |
| 1 set | --- | 4 sets | --- | --- | F3SX-B1R | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | 4 sets | --- | --- | F3SX-B1R | 90.0 mm | Approx. 0.5 kg |
*For details on the width, refer to "Dimensions" .
Korean S-mark Certified Instant Breaking Models
F3SX-NR-S/F3SX-N-[][][]R-S (with External Indicator Output)
| Input type | Model | Width * | Weight (Main Module only) | |||
| Emergency Stop | F3SN/F3SH/ F3SJ Safety Light Curtain/ Multi-beam Safety Sensor | Two-hand Control Switch | Door Switch | |||
| 1 set | --- | --- | --- | F3SX-NR-S | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | --- | 2 sets | F3SX-N-D1R-S | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | --- | 4 sets | F3SX-N-D1D1R-S | 112.5 mm | Approx. 0.6 kg |
| 1 set | --- | --- | 6 sets | F3SX-N-D1D1D1R-S | 135.0 mm | Approx. 0.7 kg |
| 1 set | 2 sets | --- | --- | F3SX-N-L2R-S | 90.0 mm | Approx. 0.5 kg |
| 1 set | 4 sets | --- | --- | F3SX-N-L2L2R-S | 112.5 mm | Approx. 0.6 kg |
| 1 set | 2 sets | --- | 2 sets | F3SX-N-L2D1R-S | 112.5 mm | Approx. 0.6 kg |
| 1 set | 4 sets | --- | 2 sets | F3SX-N-L2L2D1R-S | 135.0 mm | Approx. 0.7 kg |
| 1 set | 2 sets | --- | 4 sets | F3SX-N-L2D1D1R-S | 135.0 mm | Approx. 0.7 kg |
| 1 set | 1 set | 1 set | --- | F3SX-N-L1R-S | 90.0 mm | Approx. 0.5 kg |
| 1 set | 1 set | 1 set | 2 sets | F3SX-N-L1D1R-S | 112.5 mm | Approx. 0.6 kg |
| 1 set | 1 set | 1 set | 4 sets | F3SX-N-L1D1D1R-S | 135.0 mm | Approx. 0.7 kg |
Note:
1. Use a cable of 10 m maximum to connect the Safety-mark Compliant Safety Controller and DC Power Supply.
2. The English, Japanese, and Korean versions of the operation manual for Safety-mark Compliant Safety Controllers is provided on CD.
*For details on the width, refer to “Dimensions” .
F3SX-E-S/F3SX-E-[][][][]-S (with DC Solid-state Safety Output)
| Input type | Model | Width * | Weight (Main Module only) | |||
| Emergency Stop | F3SN/F3SH/ F3SJ Safety Light Curtain/ Multi-beam Safety Sensor | Two-hand Control Switch | Door Switch | |||
| 1 set | --- | --- | --- | F3SX-E-S | 22.5 mm | Approx. 0.3 kg |
| 1 set | --- | --- | 2 sets | F3SX-ED1-S | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | --- | 4 sets | F3SX-E-D1D1-S | 67.5 mm | Approx. 0.4 kg |
| 1 set | --- | --- | 6 sets | F3SX-E-D1D1D1-S | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | --- | 8 sets | F3SX-E-D1D1D1D1-S | 112.5 mm | Approx. 0.6 kg |
| 1 set | 2 sets | --- | --- | F3SX-EL2-S | 45.0 mm | Approx. 0.3 kg |
| 1 set | 2 sets | --- | 2 sets | F3SX-E-L2D1-S | 67.5 mm | Approx. 0.4 kg |
| 1 set | 2 sets | --- | 4 sets | F3SX-E-L2D1D1-S | 90.0 mm | Approx. 0.5 kg |
| 1 set | 2 sets | --- | 6 sets | F3SX-E-L2D1D1D1-S | 112.5 mm | Approx. 0.6 kg |
| 1 set | 4 sets | --- | --- | F3SX-E-L2L2-S | 67.5 mm | Approx. 0.4 kg |
| 1 set | 4 sets | --- | 2 sets | F3SX-E-L2L2D1-S | 90.0 mm | Approx. 0.5 kg |
| 1 set | 4 sets | --- | 4 sets | F3SX-E-L2L2D1D1-S | 112.5 mm | Approx. 0.6 kg |
| 1 set | 1 set | 1 set | --- | F3SX-EL1-S | 45.0 mm | Approx. 0.3 kg |
| 1 set | 1 set | 1 set | 2 sets | F3SX-E-L1D1-S | 67.5 mm | Approx. 0.4 kg |
| 1 set | 1 set | 1 set | 4 sets | F3SX-E-L1D1D1-S | 90.0 mm | Approx. 0.5 kg |
| 1 set | 1 set | 1 set | 6 sets | F3SX-E-L1D1D1D1-S | 112.5 mm | Approx. 0.6 kg |
Note:
1. Use a cable of 10 m maximum to connect the Safety-mark Compliant Safety Controller and DC Power Supply.
2. The English, Japanese, and Korean versions of the operation manual for Safety-mark Compliant Safety Controllers is provided on CD.
*For details on the width, refer to “Dimensions” .
OFF-delay Time Setting Models (Using Function Setup Software for the F3SX)
F3SX-N-[][]RR2
| Input type | Model | Width * | Weight (Main Module only) | |||
| Emergency Stop | F3SN/F3SH/ F3SJ Safety Light Curtain/ Multi-beam Safety Sensor | Two-hand Control Switch | Door Switch | |||
| 1 set | --- | --- | --- | F3SX-N-RR2 | 112.5 mm | Approx. 0.5 kg |
| 1 set | --- | --- | 2 sets | F3SX-N-D1RR2 | 135.0 mm | Approx. 0.6 kg |
| 1 set | --- | --- | 4 sets | F3SX-N-D1D1RR2 | 157.5 mm | Approx. 0.7 kg |
| 1 set | 2 sets | --- | --- | F3SX-N-L2RR2 | 135.0 mm | Approx. 0.6 kg |
| 1 set | 2 sets | --- | 2 sets | F3SX-N-L2D1RR2 | 157.5 mm | Approx. 0.7 kg |
| 1 set | 4 sets | --- | --- | F3SX-N-L2L2RR2 | 157.5 mm | Approx. 0.7 kg |
| 1 set | 1 set | 1 set | --- | F3SX-N-L1RR2 | 135.0 mm | Approx. 0.6 kg |
| 1 set | 1 set | 1 set | 2 sets | F3SX-N-L1D1RR2 | 157.5 mm | Approx. 0.7 kg |
Note:
1. The factory setting for the OFF-delay time is 0 s (non-delay (instant breaking)).
2. By using the Function Setup Software for the F3SX (F3SX-CD100-E, sold separately), the time can be set in 0.1-second units.
*For details on the width, refer to “Dimensions” .
F3SX-ER2/F3SX-E-[][][]R2
| Input type | Model | Width * | Weight (Main Module only) | |||
| Emergency Stop | F3SN/F3SH/ F3SJ Safety Light Curtain/ Multi-beam Safety Sensor | Two-hand Control Switch | Door Switch | |||
| 1 set | --- | --- | --- | F3SX-ER2 | 45.0 mm | Approx. 0.3 kg |
| 1 set | --- | --- | 2 sets | F3SX-E-D1R2 | 90.0 mm | Approx. 0.5 kg |
| 1 set | --- | --- | 4 sets | F3SX-E-D1D1R2 | 112.5 mm | Approx. 0.6 kg |
| 1 set | --- | --- | 6 sets | F3SX-E-D1D1D1R2 | 135.0 mm | Approx. 0.7 kg |
| 1 set | 2 sets | --- | --- | F3SX-E-L2R2 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 2 sets | --- | 2 sets | F3SX-E-L2D1R2 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 2 sets | --- | 4 sets | F3SX-E-L2D1D1R2 | 135.0 mm | Approx. 0.7 kg |
| 1 set | 4 sets | --- | --- | F3SX-E-L2L2R2 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 4 sets | --- | 2 sets | F3SX-E-L2L2D1R2 | 135.0 mm | Approx. 0.7 kg |
| 1 set | 1 set | 1 set | --- | F3SX-E-L1R2 | 90.0 mm | Approx. 0.5 kg |
| 1 set | 1 set | 1 set | 2 sets | F3SX-E-L1D1R2 | 112.5 mm | Approx. 0.6 kg |
| 1 set | 1 set | 1 set | 4 sets | F3SX-E-L1D1D1R2 | 135.0 mm | Approx. 0.7 kg |
Note:
1. The factory setting for the OFF-delay time is 0 s (non-delay (instant breaking)).
2. By using the Function Setup Software for the F3SX (F3SX-CD100-E, sold separately), the time can be set in 0.1-second units.
*For details on the width, refer to “Dimensions” .
OFF-delay Time Fixed Models
F3SX-ER2-T[][][]
| -TH01 to -TH59 (odd model numbers only) (0.5-second units) | -TN01 to -TN60 (1.0-second units) | -TW07 to -TW60 (10-second units) | |||||
| Model suffix -T[][][] | Set time | Model suffix -T[][]v | Set time | Model suffix -T[][][] | Set time | Model suffix -T[][][] | Set time |
| -TH01 | 0.5 s | -TN01 | 1 s | -TN10 | 10 s | -TW07 | 70 s |
| -TH03 | 1.5 s | -TN02 | 2 s | -TN20 | 20 s | -TW08 | 80 s |
| -TH05 | 2.5 s | -TN03 | 3 s | -TN30 | 30 s | -TW09 | 90 s |
| -TH07 | 3.5 s | -TN04 | 4 s | -TN40 | 40 s | -TW10 | 100 s |
| -TH09 | 4.5 s | -TN05 | 5 s | -TN50 | 50 s | -TW20 | 200 s |
| -TH11 | 5.5 s | -TN06 | 6 s | -TN60 | 60 s | -TW30 | 300 s |
| -TH13 | 6.5 s | -TN07 | 7 s | --- | --- | -TW40 | 400 s |
| -TH15 | 7.5 s | -TN08 | 8 s | --- | --- | -TW50 | 500 s |
| -TH17 | 8.5 s | -TN09 | 9 s | --- | --- | -TW60 | 600 s |
Note:
1. It is not possible to change the factory settings for delay time or any other parameters.
2. The set time can be customized at the factory to a user-preferred time, provided that it is within the model standards. Contact your OMRON representative for details.
ON-delay Time Fixed Models
F3SX-ER1-T[][][]
| 1 to 5 s (1.0-second units) * | |
| Model suffix -T[][][] | Set time |
| -TN01 | 1 s |
| -TN02 | 2 s |
| -TN03 | 3 s |
| -TN04 | 4 s |
| -TN05 | 5 s |
Note: It is not possible to change the factory settings for delay time or any other parameters.
* In addition to the models listed in this table, ON-delay Time Fixed models of up to 60 s max (1.0-second units) are also available.
Function Setup Software for the F3SX (English Version)
| Appearance | Supported OS | Model |
![]() | Windows 98SE or higher *, Windows 2000 SP4 or higher, or Windows XP SP1 or higher | F3SX-CD100-E |
Note: The F3SX-CD100-E Function Setup Software is not included and must be purchased separately. Contact your OMRON representative for details.
* IE4.0 or higher must be installed.
Setting Functions
Delay time settings (ON-delay/OFF-delay)
Monitoring time settings
Indicator lighting pattern settings (F3SX-N only)
Auxiliary outputs (AS1/AS2/AS3)
Log read (feedback time for past 16 operations)
Intersystem monitoring time (for past 16 operations), error log
I/O monitor
An RS-232C cable (F39-JC2X1, sold separately) is required to use the Function Setup Software for the F3SX.
Accessories (Optional)
Junction Box for Safety Light Curtain
| Appearance | Connecting devices | Model |
![]() | F3SN-A/-B, F3SJ![]() F3SX Series | F39-TB01 |
Junction Connector for F3SX
| Appearance | Connecting devices | Model |
![]() | F3SN-A/-B, F3SJ![]() F3SX Series | F39-CN5 |
Cable with Connectors on Both Ends
| Appearance | Connecting devices | Model | Cable length |
![]() | F39-TB01, F39-CN5![]() F3SX Series | F39-JC1T | 1 m |
| F39-JC3T | 3 m | ||
| F39-JC5T | 5 m | ||
| F39-JC10T | 10 m |
RS-232C Cable (9-pin D-Sub Connector)
| Appearance | Connecting devices | Model | Cable length |
![]() | RS-232C cable for connecting F3SX to personal computer | F39-JC2X1 | 2 m |
| RS-232C cable for connecting F3SX to OMRON PLC | F39-JC2X2 |