Overview
The Festo SMBU-2B mounting kit is a size-2 compact mounting solution engineered for Festo SMTO inductive proximity sensors, including the SMTO-1-PS-S-LED-24C supplied in this package. This complete assembly combines a robust mechanical mount with an IP67-rated magneto-resistive proximity sensor, delivering reliable position detection in demanding industrial environments.
Key Features
- Compatible with SMTO, SMEO, and SMPO proximity sensor families (Size 2)
- IP67 sealed inductive sensor with integrated yellow status LED
- 3-wire PNP switching output with normally open contact logic
- M8×1 quick-disconnect plug for easy field installation
- Magneto-resistive technology for stable, repeatable detection
- Compact block-style form factor suitable for tight mounting spaces
Technical Specifications
- Part Number: SMBU-2B / SMTO-1-PS-S-LED-24C
- Sensor Type: Inductive (magneto-resistive)
- Detection Type: Proximity / Position switch
- Output Configuration: 3-wire PNP, normally open
- Supply Voltage: 10–30 V DC
- Operating Temperature: −25 to +70 °C (−13 to +158 °F)
- IP Rating: IP67
- Connector Type: M8×1 plug
- Housing Material: Brass or stainless steel (block design)
- LED Status Indicator: Yellow, integrated
- Switching Output Type: Switched / Alarm
Typical Applications
- Automated assembly line position verification
- Machine tool spindle and gripper detection
- Pneumatic cylinder end-of-stroke sensing
- Pallet and part presence detection
- Valve position feedback in fluid power systems
- Industrial robotics and material handling integration
Compatibility & Replacements
Compatible With
- Festo SMTO-1 proximity sensor series (all variants)
- Festo SMEO sensor family (Size 2)
- Festo SMPO sensor family (Size 2)
- PLC and industrial controller 3-wire PNP inputs
- 24 V DC control circuits and safety systems
- Standard M8×1 sensor connectors and harnesses
Replaces / Drop-In Replacement For
- Festo SMBU-2B kits with earlier proximity sensor models
- Other Size-2 mount kits configured for SMTO-class sensors
Works With
- Festo electrical actuator and sensor networks
- EtherCAT and PROFINET integrated drive systems
- Pneumatic proportional valve electronics
- Standard industrial PLC and soft-start controllers
- 24 V solenoid valve pilot circuits
