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Compact Fault Annunciator ESS8 and ESS12

Compact Fault Annunciator ESS8 and ESS12
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Compact Fault Annunciator ESS8 and ESS12 - 1

Compact fault annunciator ESS 8 and ESS 12 Compact fault annunciator for 8 or 12 inputs › EES 8 modular expandable up to 80 inputs › Triggering of signalling lights or tableaux › Supply voltage and signalling voltage equipotential › Phase arbitrary drive of the reporting inputs › Horn and lamp reports with single acknowledgement › No activation of horn and collective reports by lamp test › Terminals pluggable

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Compact Fault Annunciator ESS8 and ESS12 - 2

Functional description The fault annunciator devices ESS 8 and ESS 12 are compact and reasonably priced new value reporting devices providing collective report formation and horn triggering as well as potential-free output contacts for driving signalling tableaux. By external attachable push buttons both the reports themselves and the horn can be acknowledged and also a lamp test can be executed. The contacts for horn and collective reports are designed as potential-free NO contacts. If an alarm lines up longer than the response delay, the corresponding indicator lights up, horn and...

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Compact Fault Annunciator ESS8 and ESS12 - 3

compact fault annunciator for 8 or 12 reports Technical data of the ESS 12 Type description Article number Reports per module Alarm sequence * Horn triggering * Collective report * Supply Nominal voltage Voltage range Power consumption nominal / maximal Inputs ** Voltage range Maximum input current Signal treshhold „ON” / „OFF” Response delay Relay outputs Voltage range Maximum load current Flashing frequency Ambient conditions Operating temperature Storage temperature Maximum relative humidity Mechanical data Protection class Terminals Dimensions (H x W x D) [mm] Mounting Weight 12...

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Compact Fault Annunciator ESS8 and ESS12 - 4

COMPACT FAULT ANNUNCIATOR FOR 8 OR 12 REPORTS Terminal assignments Reporting inputs Lamp Acknowledgement Supply test Lamp Horn L- L+ Repotting inputs Lamp Acknowledgement Supply test Lamp Horn L- L+ Relay outputs Subject to technical changes Elektra Elektronik GmbH & Co Stdrcontroller KG | Hummelbiihl 7-9 | 71522 Backnang | Germany

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