1. Product Overview:

️· What it is: The KRTB is a Ratio/Bias Output Reverser/Amplifier. It's a signal processing device designed to manipulate and amplify signals, likely in an industrial automation or control system context.
️· Key Functionality: It reverses and amplifies signals based on a user-defined ratio and bias. This suggests a flexible device for adapting signals to specific requirements.
️· Reverser: This allows the device to invert the polarity of an input signal.
️· Ratio/Bias Adjustment: Allows for fine-tuning the output signal. The "ratio" controls the amplification factor, and the "bias" shifts the output level.

2. Ordering Information/Model Designation (Not explicitly shown, but implied):

️· The document implies a model number system exists, but does not provide details. You's need to refer to a parts list or separate ordering guide to determine specific model options.

3. Electrical Specifications & Performance:

️· Input: Accepts both positive (+) and negative (-) input signals.
️· Output: Provides both positive (+) and negative (-) outputs (U and V).
️· Low Drift: Highlights that the device utilizes low-drift amplifiers, meaning its performance is stable and consistent over time and temperature changes.

4. Connection and Wiring:

️· Power: Needs a power supply (voltage unspecified in this document).
️· Input Signal: Connects to the designated input terminals (U+ and V-).
️· Output Signals: Provides two output signals U and V for flexibility.
️· Input Shunt Resistor: Used for current input signals.
️· Negative Ratio: A specific wiring consideration for negative ratios. (Details unavailable, refer to separate instructions)

5. Configuration & Adjustment:

️· Ratio Adjustment: A potentiometer (or similar control) allows adjustment of the amplification factor.
️· Bias Adjustment: A potentiometer (or similar control) allows adjustment of the output signal level (DC offset).

6. Schematic Circuitry (Key elements):

️· Input Stage: Accepts input signals.
️· Reverser: Inverts the signal.
️· Ratio/Bias Adjustment: Allows user to modify the amplification factor and DC offset.
️· Amplifier: Amplifies the signal.
️· Output Driver: Sends the processed signal to the output terminals.

7. Notes and Important Points:

️· Negative Ratio Application: The document notes specific wiring and considerations needed for implementing a "negative ratio" setting. (More information needed from separate documentation).
️· Input Shunt Resistor: A resistor is used to adapt the device for current input signals.