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| ESS120 AC/DC Proportional Amplifier |
 The ESS120 Sending Unit provides a reduced cost alternative to the DGO style rotary inductive transformers.
The ESS120 utilizes a voltage command from a high life potentiometer and converts it to a high voltage DC signal that emulates the signal found in our DGO 1, 2 & 3 rotary differential transformer. |
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| ESS120 Literature |
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| Electrical data |
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| Sending Unit |
Input: 110-130VAC 50/60HZ
Maximum Output: 12-65VDC
Power Consumption: 50mA AC
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| Converting Unit |
Input Signal: 12-65VDC
Output: 0 to +/- 12VDC |
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| Protection |
Inputs: Reverse polarity protected
Outputs: Short circuit protected
Sending Unit: 1 Amp line fuse on board |
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Applications
Extremely high life contactless rotary differential transformers are preferred where duty cycle is high and where the transmission of an AC signal is a requirement. For use in applications where where a variety of output characteristics are necessary. Suitable for crane applications where a slightly higher or lower reference voltage may be needed.
Features
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Microprocessor based technology |
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Configurable to emulate 3 DGO models. |
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Separate sending and converting modules. |
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Sending unit generates high voltage output for noise immunity over long distances |
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Converting unit to reduce signal voltage to a reference signal at the drive, such as +10-0-+10V or -10-0-+10 volt output.
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Offset outputs for hoist application available upon request. |
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Special output curves upon request. |
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