Following details from Danaher Motion
Posit ion Sensor Specifications for Sensors used on EC, N2, and NV Series Electric Cylinders
Sensor Series PSR-2
Sensor Type Mechanical Reed Hall-Effect
Output Type Contact Closure
Connection Norm. Closed
LED Color Red
Number of Leads 2 + shield, 26 AWG, 3-meter cable
Supply Voltage 4 - 120 V (AC or DC)
Output
DC Maximum 120 VDC
AC Maximum 120 VAC
Current Max. 50 mA
Power Max. 6 W
Operating Temp. -4° to 158°F [-20° to 70°C]
Storage Temp. -4° to 176°F [-20° to 80°C]
Environmental Rating IEC Standard IP67
If You Ordered: PSR-2
You Should Have Received: Sensor with 3m flying-lead cable
PSR (Reed Switch)
• More noise immunity (EMI)
• Does not require a power supply
• Slightly lower cost
• Does not work with inductive loads
• Switches AC voltages
• Can be used with Sinking or Sourcing Inputs