TS-20

Overview

The Omron TS-20 is a capacitive palm button switch designed as an ergonomic alternative to mechanical palm buttons. It operates on 24 VDC with a 1 A contact rating and features a red LED indicator. The device offers IP64 ingress protection and utilizes capacitive sensing technology for hand detection. This model belongs to the TouchStart series, providing reliable operation in industrial environments without physical contact requirements.

Feature Summary

• Capacitive touch sensing eliminates mechanical wear
• Operates effectively even when operators wear gloves
• Special circuitry provides RFI immunity against noise interference

Applications

• Cycling industrial machinery such as punch presses
• Machine safety interlock applications requiring palm activation
• Industrial automation equipment needing ergonomic control interfaces

Procurement Notes

Verify that the specific order matches the 24VDC version designation. Confirm IP64 rating requirements align with the installation environment. Ensure compatibility with existing control logic for the 1A switching capacity. Check for any specific mounting hardware requirements associated with the TS Series form factor before finalizing procurement.

Selection Notes

Select this component when mechanical durability of traditional palm buttons is insufficient. Choose the TS-20 for applications requiring glove-compatible operation. Consider this model where RFI immunity is critical for stable signal processing. Evaluate the ergonomic benefits over standard push-button mechanisms for high-frequency usage scenarios.

Part Context

The TS-20 is part of Omron's TouchStart series, which focuses on capacitive touch solutions for industrial safety and control. This series replaces traditional mechanical switches to reduce maintenance and improve operator comfort. The product line emphasizes reliability in harsh factory conditions while maintaining precise detection capabilities for human interaction.

Replacement Considerations

Direct substitution requires matching the 24VDC input and 1A output specifications. Verify that the replacement maintains the same capacitive sensing principle for glove compatibility. Ensure the new component supports the required IP64 environmental protection level. Confirm interface compatibility with existing machine control systems.