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SR10AW/E60/A weatherproof slip ring with encoder and rotor connector

SR10AW/E60/A slip ring SR/E60 Series

Weatherproof ten-circuit end-of-shaft slip ring with a 60 ppr speed encoder and a 63.5 mm (2.5 in) rotor, for low-level signals: strain gages, thermocouples, accelerometers and low voltages.

SR10AW/E60/A is the SR10AW/E60 with: Rotor connection: Axial circular connector (A). Sealed against water and dust, up to 2 000 rpm, 86.4 mm long behind the flange. To be fully weatherproof, the stator terminals take a sealed metal cap or a rubber boot.

Circuits
Rotor diameter
Seals

Model SR10AW/E60

Common configurations SR10AW/E60/ASR10MW/E60/ASR10M/E60/RSR10MW/E60/R

10
Circuits
60 ppr
Encoder
63.5 mm
Rotor diameter
2 000 rpm
Max speed
86.4 mm · 213 g
Length · weight
  • Max current per circuit500 mA
  • Stator diameter34.93 mm

Weatherproof ten-circuit end-of-shaft slip ring with 60 ppr encoder, 63.5 mm rotor

The SR10AW/E60 is an end-of-shaft slip ring with ten circuits rated at 500 mA and a 60 pulse-per-revolution encoder. It mounts on the end of a rotating shaft and carries strain gages, thermocouples, accelerometers and low voltages from rotor to stator, while the encoder measures rotational speed. Its rings and brushes are precious metal, and its terminals color-coded. Contacting rotary seals make it weatherproof against water and dust and limit it to 2 000 rpm. With a 63.5 mm (2.5 in) rotor, it weighs 213 g and works from −40 to 100 °C.

On installation, the rotor flange is screwed to the end of the shaft with #8-32 screws. The encoder is powered with 5 to 15 V DC. The bearings are lubricated for life, and a low-temperature lubricant is specified below −18 °C. The unit is fully weatherproof once a metal cap or a rubber boot with a connector covers the stator terminals, and a circular connector can replace the rotor terminals.

It is used where a slip ring and a speed encoder are both needed on the end of a shaft, in harsh environmental conditions; with Michigan Scientific frequency-to-voltage encoder electronics, its pulses also give an analog speed signal for recorders that cannot read a pulse train.

SR/E60 Series

Specifications

SR10AW/E60
Circuits10
Rotation sensorEncoder
Encoder resolution60 ppr
Embedded amplifierNone
Max peak contact noise≤ 100 mΩ
Current per circuit500 mA
Supply voltage5 to 15 V (encoder)
Supply current36 mA (encoder)
MountingEnd of shaft
Max speed2 000 rpm
Rotor diameter63.5 mm
SealsContacting rotary seals (W)
DimensionsØ 34.93 mm
Weight213 g
Operating temperature−40 to 100 °C
ProtectionWeatherproof
ConnectionsConnector · Solder terminals (rotor: solder terminals; connector optional · stator: solder terminals)

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Configuration

On the back of the rotor flange. Quick disconnect.

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