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Engineered to deliver simplified, Type 4 machine guarding in automated environments, the Omron F3SJ-E0465N25 provides reliable optoelectronic presence sensing. This Easy-type (F3SJ-E) safety light curtain features a 465 mm protective height and a 25 mm detection capability specifically optimized for hand protection. It operates on an NPN output configuration, making it compatible with sinking logic safety controllers and relays. By focusing on essential on-off safety functions, it minimizes wiring complexity and setup time while maintaining compliant industrial safeguarding performance.
| Parameter | Specification |
|---|---|
| Manufacturer | Omron |
| Model Number | F3SJ-E0465N25 |
| Series Type | F3SJ-E (Easy Type) |
| Safety Category | Type 4, PL e, SIL 3 |
| Protective Height | 465 mm |
| Detection Capability | 25 mm diameter (Hand) |
| Number of Beams | 22 |
| Beam Gap | 20 mm |
| Operating Range | 0.2 m to 7.0 m |
| Output Type | NPN (x2 OSSD outputs) |
| Supply Voltage (Vs) | 24 VDC plus/minus 20% (SELV/PELV) |
| Light Source | Infrared LED (870 nm) |
| Current Consumption (Emitter) | 41 mA max. |
| Current Consumption (Receiver) | 40 mA max. |
| Enclosure Rating | IP65 (IEC 60529) |
| Net Weight | 1.8 kg |
| Shipping Weight (Calculated) | 3.0 kg |
| M12 Connector Pin | Emitter Function Assignment | Receiver Function Assignment |
|---|---|---|
| Pin 1 (Brown) | +24 VDC Power Input | +24 VDC Power Input |
| Pin 2 (White) | Not Used (NC) | OSSD 2 Output |
| Pin 3 (Blue) | 0 VDC Power Input | 0 VDC Power Input |
| Pin 4 (Black) | Test Input | OSSD 1 Output |
The F3SJ-E "Easy" series is designed for straightforward on-off detection. Unlike the Advanced (F3SJ-A) and Basic (F3SJ-B) series, the F3SJ-E series does not support series connection (cascading) for multi-sided safety fields. Emitters and receivers must be replaced in identical matched pairs; pairing an F3SJ-E emitter with an F3SJ-B receiver will result in a synchronization fault. Always verify the prefix/suffix matches during drop-in replacements to prevent field pairing errors.
Because this model features NPN outputs (N25 suffix), it cannot be wired directly to PNP-only safety monitoring modules. Integrating this light curtain into a PNP-based system requires an external NPN-to-PNP converter or a dedicated safety relay compatible with dual sinking inputs. Additionally, ensure the structural mounting is completely rigid; thermal expansion or frame vibrations can easily disrupt optical alignment across the 7.0-meter operating threshold, triggering intermittent OSSD dropouts.
To maintain complete electromagnetic immunity, execute correct shielding procedures. The cable shield must be grounded at the control panel chassis. Avoid routing the emitter/receiver cables in parallel with high-power motor lines or variable frequency drive (VFD) output cables. When configuring the Test Input on the emitter, wire it to an external control device to periodically verify system shut-off function as mandated by local safety standards.
CRITICAL WARNING:
Ensure all primary electrical supply lines are locked and tagged out prior to physical installation. De-energize the entire cabinet and verify zero electrical potential. Failure to do so can result in permanent device damage, immediate optical array failure, or severe injury from unexpected machinery start-up.
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Returns & Warranty

Engineered to deliver simplified, Type 4 machine guarding in automated environments, the Omron F3SJ-E0465N25 provides reliable optoelectronic presence sensing. This Easy-type (F3SJ-E) safety light curtain features a 465 mm protective height and a 25 mm detection capability specifically optimized for hand protection. It operates on an NPN output configuration, making it compatible with sinking logic safety controllers and relays. By focusing on essential on-off safety functions, it minimizes wiring complexity and setup time while maintaining compliant industrial safeguarding performance.
| Parameter | Specification |
|---|---|
| Manufacturer | Omron |
| Model Number | F3SJ-E0465N25 |
| Series Type | F3SJ-E (Easy Type) |
| Safety Category | Type 4, PL e, SIL 3 |
| Protective Height | 465 mm |
| Detection Capability | 25 mm diameter (Hand) |
| Number of Beams | 22 |
| Beam Gap | 20 mm |
| Operating Range | 0.2 m to 7.0 m |
| Output Type | NPN (x2 OSSD outputs) |
| Supply Voltage (Vs) | 24 VDC plus/minus 20% (SELV/PELV) |
| Light Source | Infrared LED (870 nm) |
| Current Consumption (Emitter) | 41 mA max. |
| Current Consumption (Receiver) | 40 mA max. |
| Enclosure Rating | IP65 (IEC 60529) |
| Net Weight | 1.8 kg |
| Shipping Weight (Calculated) | 3.0 kg |
| M12 Connector Pin | Emitter Function Assignment | Receiver Function Assignment |
|---|---|---|
| Pin 1 (Brown) | +24 VDC Power Input | +24 VDC Power Input |
| Pin 2 (White) | Not Used (NC) | OSSD 2 Output |
| Pin 3 (Blue) | 0 VDC Power Input | 0 VDC Power Input |
| Pin 4 (Black) | Test Input | OSSD 1 Output |
The F3SJ-E "Easy" series is designed for straightforward on-off detection. Unlike the Advanced (F3SJ-A) and Basic (F3SJ-B) series, the F3SJ-E series does not support series connection (cascading) for multi-sided safety fields. Emitters and receivers must be replaced in identical matched pairs; pairing an F3SJ-E emitter with an F3SJ-B receiver will result in a synchronization fault. Always verify the prefix/suffix matches during drop-in replacements to prevent field pairing errors.
Because this model features NPN outputs (N25 suffix), it cannot be wired directly to PNP-only safety monitoring modules. Integrating this light curtain into a PNP-based system requires an external NPN-to-PNP converter or a dedicated safety relay compatible with dual sinking inputs. Additionally, ensure the structural mounting is completely rigid; thermal expansion or frame vibrations can easily disrupt optical alignment across the 7.0-meter operating threshold, triggering intermittent OSSD dropouts.
To maintain complete electromagnetic immunity, execute correct shielding procedures. The cable shield must be grounded at the control panel chassis. Avoid routing the emitter/receiver cables in parallel with high-power motor lines or variable frequency drive (VFD) output cables. When configuring the Test Input on the emitter, wire it to an external control device to periodically verify system shut-off function as mandated by local safety standards.
CRITICAL WARNING:
Ensure all primary electrical supply lines are locked and tagged out prior to physical installation. De-energize the entire cabinet and verify zero electrical potential. Failure to do so can result in permanent device damage, immediate optical array failure, or severe injury from unexpected machinery start-up.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Japan
|