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GF EA25 User Manual

GF EA25
152 pages
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GF Piping Systems
Electric Actuators Type
EA15-250
Operating Instructions
Elektrische Stellantriebe
Typ EA15-250
Betriebsanleitung
Servomécanisme électrique
Types EA15-250
Manuel d'utilisation
Servomecanismo eléctrico
Tipos EA15-250
Manual de instrucciones
2008328 Electric Actuators Type EA15 - 250
MA_00125 / DE EN FR ES / 04 (05.2023)
© Georg Fischer Piping Systems Ltd
CH-8201 Schahausen/Switzerland
+41 52 631 30 26/info.ps@georgfischer.com
www.gfps.com

Table of Contents

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GF EA25 Specifications

General IconGeneral
BrandGF
ModelEA25
CategoryController
LanguageEnglish

Summary

Safety Information

Product description

Intended use

Details the specific applications and purpose of the EA15-250 actuators.

Prohibited use

Specifies uses that are not permitted and the associated risks.

Design and function

Explains the overall design and operational principles of the actuators.

Principle of operation

Buttons for setting end positions

Details how to adjust the actuator's open and close end positions using buttons.

Emergency manual override

Describes how to manually operate the actuator in emergencies.

Wiring

EA15 wiring diagram

Provides wiring diagrams for the EA15 model's voltage and feedback connections.

EA25-250 wiring diagram

Provides wiring diagrams for EA25-250 models, including middle position.

DIN-plug connection

Illustrates the connection procedure for actuators using a DIN plug.

Cable gland connection

Details the connection process for actuators using cable glands.

Installation

Actuator mounting on valves

Guides on how to install actuators onto various valve types.

Preparation and assembly

Covers pre-installation checks and assembly steps.

Connecting the actuator

Details the electrical connection procedures for the actuator.

Commissioning

Commissioning requirements

Lists essential prerequisites before putting the actuator into operation.

Operation

Help in case of faults

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