Keyence Gs-11pc Manual !link!
The door is closed, but the safety inputs from an upstream cascaded switch are open.
The GS-11PC features a built-in cable with flying leads. Proper wiring is essential to ensure that the safety functions operate correctly and to prevent damage to the internal circuitry. Wiring Color Code Table Wire Color Signal Name Description Main power supply input Blue Power supply ground Black Safety output 1 (Connects to safety relay/PLC) White Safety output 2 (Connects to safety relay/PLC) Gray Interlock / Reset Input for manual reset or feedback loop monitoring Pink EDM / Aux Input External Device Monitoring input Red Safety Input 1 Input for cascading (Connect to previous OSSD 1) Yellow Safety Input 2 Input for cascading (Connect to previous OSSD 2) Aqua AUX Output Non-safety status output to standard PLC Standard Standalone Connection For a single, standalone installation without cascading: Connect Brown to +24 VDC. Connect Blue to 0 VDC.
Navigate to www.keyence.com and select your local region (e.g., Keyence USA, Keyence Japan, Keyence Germany).
OFF): 18 mm (The distance at which the sensor drops the safety outputs when the door opens). Saocap S sub a o end-sub →right arrow ON): 6 mm. Sarcap S sub a r end-sub →right arrow OFF): 14 mm. keyence gs-11pc manual
The Keyence GS-11PC is a workhorse in the automation industry. While the interface is compact, the functionality is robust. By mastering the "Teach" function and understanding the difference between Hysteresis and Sensitivity modes, you can solve 90% of application challenges on the floor without needing a laptop.
: The actuator (sold separately, typically the GS-A22) must be aligned within the specified detection range. The GS-11PC features a large alignment tolerance to accommodate sagging doors.
It is essential to follow the safety guidelines outlined in the : The door is closed, but the safety inputs
Before you power up your GS-11PC, verify these items from the manual:
is a non-contact safety interlock switch designed to monitor the status of movable machine guards, such as doors and fences, to ensure operator safety in industrial environments. As a sensor with an M12 connector, it is favored for its compact design, ease of installation, and high environmental resistance, making it suitable for a wide range of automated manufacturing processes. 1. Technical Specifications Go to product viewer dialog for this item.
Clean the sensor face with a damp cloth; avoid harsh solvents that degrade plastic. Common Troubleshooting Scenarios Symptom: LED remains Solid Red when the door is closed Wiring Color Code Table Wire Color Signal Name
Turn off the power supply. Disconnect the M12 cordset and verify with a multimeter that OSSD 1 and OSSD 2 are not shorted to +24VDC, 0VDC, or each other. Restart the power supply. Issue 2: LED Stays Red Even When Guard is Closed Cause: Misalignment or incorrect actuator code tracking.
Cycle the +24 VDC power supply to reset the internal microprocessor.
great interview!
Thanks Cindy!