Overview
The PHD 67924-1 is a solid-state proximity switch manufactured by PHD Inc., engineered for DC-powered automation and control applications. Operating at 4.5–30VDC with PNP output logic, this sensor delivers reliable detection performance in industrial environments. Though discontinued by PHD, the 67924-1 remains in demand for legacy system repairs and equipment maintenance where original-specification replacement is required.
Key Features
- Solid-state construction for vibration resistance and long service life
- PNP output configuration compatible with standard DC control circuits
- Wide input voltage range (4.5–30VDC) accommodates most power supply designs
- Quick-connect terminals for simplified installation and troubleshooting
- Compact form factor suitable for confined mounting spaces
Technical Specifications
- Sensor Type: Solid-state proximity switch
- Output: PNP DC series
- Input Voltage: 4.5–30VDC
- Maximum Output Current: 50 mA DC
- Detection Distance: 4 mm (standard for series)
- Connector Type: Quick-connect
- Weight: 0.01 lbs
- Manufacturer Status: Discontinued
Typical Applications
The PHD 67924-1 proximity switch is commonly used in:
- Industrial automation machinery and equipment
- Position detection and limit switch functions
- Conveyor and material handling systems
- Process control loops requiring solid-state sensors
- Legacy system repairs and modernization projects
Compatibility & Replacements
Compatible With
- Standard 24VDC control systems
- DC automation circuits with PNP input modules
- Any equipment originally specified with PHD proximity sensors
- Industrial PLCs and control logic accepting PNP DC inputs
Replaces / Drop-In Replacement For
The PHD 67924-1 directly replaces other 67924 series variants and equivalent PHD solid-state proximity switches in legacy applications. Verify compatibility with your system integrator before ordering to confirm voltage, output logic, and connector type match your application requirements.
Works With
- PNP-input DC automation modules
- Direct 24VDC power supplies and control systems
- Legacy PHD control systems and sensor networks
- Standard quick-connect terminal blocks and connectors
