JR Merritt

Analog Device

DGO Rotary Transformer

Extremely high life contactless rotary differential transformers that are ideal when duty cycle is high and where the transmission of an AC signal is a requirement. For use in applications where a variety of output characteristics are necessary. Suitable for crane applications where a slightly higher or lower reference voltage may be needed.

Overview

  • Small space requirement.

  • Direct coupling to master switch with easy adjustments for providing offsets in output.

  • A proportionally smaller output voltage change is provided from 0° to 20° rotation, increasing safety during initial movement, and allowing more operator control at slow speeds.

  • Primary and secondary coils are epoxy encapsulated separately for electrical and environmental integrity.

Axis Options
  • • Dual

  • • Single

  • • Three

Compatible Joysticks

Specifications

Technical Data

Transformer Rotation

+/- 105?

Maximum Load

3VA

Weight

1.43 lbs

Voltage (DGO-1)

Primary 115VAC
Secondary 50VAC @ 50 or 60 Hz

Voltage (DGO-2)

Primary 220VAC
Secondary 50VAC @ 50 or 60 Hz

Voltage (DGO-3)

Primary 115 VAC
2 secondary windings 30VAC each
@ 50 or 60HZ

Technical Drawings

Dimensional

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