Omron E6B2 rotary encoder features 10 - 2000 pulse per revolution and a NPN open-collector output that has a rotational speed of 6000 rpmIncremental modelMaterial used in main unit is aluminum and shaft is SUS420J2 martensitic stainless steel0.5 m standard cable lengthInsulation resistance 20 M OhmOutput phases A, B and Z-10 to 70 deg C operating ambient temperature. Brand Name|Omron#MFR Part Number|E6B2CWZ6C100PR05M#UNSPSC|39121527#Item|Rotary Encoder#Pulses Per Revolution|10, 20, 30, 40, 50, 60, 100, 200, 300, 360, 400, 500, 600, 720, 800, 1000, 1024, 1200, 1500, 1800, 2000#Output Type|NPN Open-Collector#Resolutions|100#Speed|6000 rpm#Power Supply|5 - 24 VDC#Electrical Connection|Pre-Wired#Starting Torque|0.98 mN-m#Rotor Inertia|1 x 10^-6 kg (m-sq), 3 x 10^-7 kg (m-sq) at 600 P/R#Mounting Type|Servo Mounting Bracket#Housing Material|ABS#Dimensions|40 mm Dia#Standard/Approvals|CE Certified#Application|For general purpose applications