Keyence Gs-11pc Manual [patched] Jun 2026
| Issue | Possible Cause | Solution | | :--- | :--- | :--- | | | Power supply issues, wiring error | Check input voltage, check brown wire for +24 V, blue wire for 0 V. | | Outputs are OFF even when actuator is in range | Actuator not detected, wiring error, configuration error | Check alignment of actuator, switch distances, OSSD outputs are wired correctly. Ensure safety inputs are active. | | OSSDs remain ON even with guard open | Actuator still detected, stuck output | Check for background metal, ensure actuator is fully removed, verify load current. | | Intermittent switching or false trips | Mechanical vibration, electrical noise | Ensure mounting is secure; cable should be separated from power cables. | | One OSSD is ON, the other OFF | Internal fault in the unit | Replace the unit. | | AUX output indicator is ON, but OSSDs OFF | Unit in lockout condition | Perform power cycle after clearing the fault condition. |
Proper wiring is essential to ensure the safety circuit functions as intended. The GS-11PC uses a standard 8-pin M12 connector. 1. Wiring Pinout (PNP) +24 VDC. Blue: 0 V. White: OSSD 1 (Safety Output). Black: OSSD 2 (Safety Output). Grey: AUX Output (Non-safety, used for PLC monitoring). Pink: Reset/EDM Input. 2. Mounting the Actuator
Allows multiple units to be connected in a series while maintaining Category 4 / PL e safety ratings. keyence gs-11pc manual
Check physical spacing. Ensure you are using the correct matching Keyence GS actuator. Internal hardware fault or supply voltage fluctuation.
Before installing and operating the Keyence GS-11PC, you must understand and adhere to these critical safety precautions: | Issue | Possible Cause | Solution |
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
You will likely see two types of documents: | | OSSDs remain ON even with guard
For detailed wiring diagrams and troubleshooting steps, users should refer to the full GS (Non-contact) User’s Manual available on the official Keyence website.
