Overview
The Danaher PSP-2 Hall-Effect magnetic position sensor is a solid-state switching device designed for reliable position detection in pneumatic and linear motion applications. Unlike mechanical reed switches, this Hall-Effect sensor uses magnetism to detect the presence and position of permanent magnets mounted on cylinder rods or moving actuators. The PSP-2 is built for industrial environments where durability, repeatability, and fast response times are essential.
Key Features
- Hall-Effect solid-state technology—no moving mechanical parts for superior reliability
- PNP output (sourcing)—compatible with standard PLC and motion controller inputs
- Normally closed output configuration for standard position feedback applications
- 3-meter cable leads (26 AWG shielded) for easy installation
- LED status indicator for visual diagnostics
- IP67-rated environmental protection for harsh plant floors
- Wide supply voltage range (10–24 VDC)
Technical Specifications
- Sensor Type: Hall-Effect
- Output Type: PNP (Sourcing), Normally Closed
- Supply Voltage: 10–24 VDC
- Supply Current: 5 mA @ 12 VDC; 10 mA @ 24 VDC
- Output Current Max: 100 mA
- Output Voltage Max: 24 VDC
- Power Consumption: 0.24 W typical
- Leakage Current (max.): 0.01 mA
- Cable Assembly: 3-meter leads, 26 AWG shielded, 3 + shield
- Operating Temperature: -4°F to 158°F (-20°C to 70°C)
- Storage Temperature: -4°F to 176°F (-20°C to 80°C)
- Environmental Rating: IP67 (IEC Standard)
- Weight: 0.15 lbs
- LED Indicator: Green
Typical Applications
- Pneumatic double-acting cylinder position feedback (extend/retract detection)
- Linear actuator end-of-stroke sensing
- Robotic arm and gantry position confirmation
- Conveyor system accumulation and line-of-sight detection
- Assembly machine fixture and clamp position verification
- Motion control system feedback in PLC and PAC-based automation
Compatibility & Replacements
Compatible With
- Allen-Bradley CompactLogix, ControlLogix, and MicroLogix PLC inputs
- Siemens S7-1200, S7-1500 discrete input modules
- Mitsubishi FX and Q-series PLC analog/discrete channels
- Omron CP, CS, and NJ-series controllers
- Schneider Electric M241, M251, and TM251 programmable controllers
- Pneumatic motion control systems with solenoid valve actuators
- Standard industrial 24 VDC control power supplies (10–24 VDC)
- EtherNet/IP, PROFINET, and Modbus gateway I/O modules
Replaces / Drop-In Replacement For
- Danaher Motion PSP-2Q (with quick-disconnect connectors)
- IDC Industrial Devices PSP-2 variants
- Thomson Industries position sensor equivalents (verify cable pin assignments)
- Verify compatibility with your system integrator before ordering.
Works With
- Software Platforms: Studio 5000 (Rockwell), TIA Portal (Siemens), GX Works (Mitsubishi), CX-Programmer (Omron), Unity Pro (Schneider)
- Communication Protocols: Discrete PLC inputs, EtherNet/IP gateways, PROFINET I/O modules, Modbus remote I/O
- Ecosystems: Any industrial PLC or motion controller with standard PNP digital input support (sourcing-type sensors)












