Analog Configurations; Fig 2: Ecocontrol Configuration Interface; Fig 3: Ecocontrol Configuration Interface - KEM ECO Manual

Operation
5.2.1.2. NAMUR Output – ECO XX-NN-XX-X
In dieser Konfiguration steht die Frequenz/Puls Information im „NAMUR-Format" an. So können weitere
Informationen wie Kurzschluss bzw. Kabelbruch festgestellt werden. Es handelt sich bei dieser Konfiguration
nicht um einen NAMUR Sensor, er benötigt zum Betrieb eine 24 V DC Spannungsquelle.

Fig 2: EcoControl configuration interface

5.2.2. Analog configurations

In addition to the frequency/pulse information, analog configurations offer the possibility of outputting a further
analog output variable. The flow rate or the medium temperature is available as the reference variable for this
analog information. The analog outputs also have the option of signaling an error.
5.2.2.1. 4-20 mA Passive + Frequency/Pulse (NPN) – ECO XX-AN-XX-X
In addition to the ECO XX-PN-XX-X configuration, a passive 4-20 mA current loop is available here, which also
supplies the device with power (two-wire operation).

Fig 3: EcoControl configuration interface

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Version: ECO_M_ENG_220303_E001