---
lang: "en"
title: "KMAi-E08: Analog command selector 4-20mA"
sku: "KMAi-E08"
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end_of_life: "false"
---

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KMAi-E08: Analog command selector 4-20mA

The analog selector is used for manual control variable settings, for example, for mixing valves, valve positions, temperature values, etc. The module can be controlled in two operating modes set via the two level switches (Hand, Auto) on the front. The switch position is confirmed via the two external control contacts B1 and B2.
Switch position "Hand" (manual mode) The control variable can be set with the front potentiometer. The output signal from 0 to 20 mA is available at contact Y. The current flow to input YR is not interrupted.
Switch position "Auto" The input current (YR) is transmitted to the output Y of the control variable with a tolerance of ± 5% (full scale value).

  

## Features

- Operating voltage 19.2...27.6 VAC/DC
- Operating temperature -10...+50 °C
- Dimensions W x H x D 22.5 x 60 x 60 mm
- Output, analog 0...20 mA

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Source: https://shop.marcomweb.it/en/voltage-current-phase/kmai-e08-analog-command-selector-4-20ma

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