MM

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MM
Features

Mechanical

• Robust .865” Square Package for demanding applications
• Up to 32 Positions
• Dual and Tri-Concentric Shaft Option
• Enclosed High Temperature Design
• Index angles: 90˚, 60˚,45˚, 36˚, 30˚, 22.5˚, 20˚, 18˚, 15˚, 12.8˚, 11.25˚
• Output codes: BCD, Quadrature, Gray, Hexadecimal
• Sealing Available

Mechanical Specifications
Mechanical Life Cycles
50000
Detent Positions
4, 6, 8, 10, 12, 16, 18, 20, 24, 32
Max Operating Speed
30 rpm
Encoder Size
.865" square
Mounting Bushing Diameter
3/8 inch (Std)
Shaft Material
Cold Rolled Steel (Std)
Stainless Steel
Pin Termination
Solder Lug
Rear PC Mount
Front PC Mount
Right Angle PC Mount
Stops
Fixed
Continuous
Stop Strength (in/lb min)
15
Operating Temps (C)
-55°C to +85°C
Shock Humidity
MIL-STD 202
Encoder Options
Non-detent
Push-Button
Sealing (Shaft and Panel)
Concentric Shaft
Electrical Specifications
Absolute Output Codes
Hexadecimal
BCD
Gray
Absolute Code Max Resolution 32
Incremental Output Codes
Quadrature
A/B
Full Quadrature PPR 4 to 24
Current Carrying Capacity
Resistive load, 250 mA @ 28 VDC
Max Switching Loads
1.5 mA @ 115 VAC 150 mA @ 14 VDC
Dielectric strength VAC
1000
Contact Resistance
75 milliohms
Contact Bounce
5 ms @ 15 rpm

Flyer

2957 3D Model

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