KMA-E08 Analog Transmitter, 24 VAC/DC, 0–10 VDC, On/Off/Auto

The analog input serves as a control signal source for manual control setpoints, e.g., mixing dampers, valve positions, temperature values, etc. The module can be controlled via two operating modes, which can be switched using the integrated two-position switch (MANUAL, AUTO). The switch position is signaled back via the external control contact terminals S1 and S2. Switch position HAND: The control variable can be set using the front-panel potentiometer. The 0 … 10 V output signal is available at terminal Y. Switch position AUTO: The control variable is passed through to the control variable output Y via terminal YR without modification.
Setpoint transmitter
Manual control level with feedback
LED brightness proportional to the control variable