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Spirax Sarco AEL3E User Manual

Spirax Sarco AEL3E
23 pages
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IM-P344-01 CTLS Issue 4
1
AEL3 Electric Linear Actuators
3583150/4
(P100018817-B)
AEL3
Electric Linear Actuators
Installation and Maintenance Instructions
IM-P344-01
CTLS Issue 4
1. Safety information
2. General product information
3. Installation
4. Commissioning
5. Maintenance
© Copyright 2020
Printed in GB
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Spirax Sarco AEL3E Specifications

General IconGeneral
Controller TypeElectronic
Output Signal4-20 mA
Power Supply24 V AC/DC
OutputRelay
Probe TypeConductivity
Enclosure RatingIP65
ApplicationLevel
Operating Temperature-10 to 55 °C
ApprovalsCE, UL

Summary

Safety Information

Wiring Safety Precautions

Essential precautions for safe electrical wiring, isolation, and disconnecting devices.

EMC and General Safety Requirements

Covers CE marking, EMC compliance, and system integration safety.

Intended Use and System Suitability

Verifying product suitability for application, material, pressure, and temperature limits.

Site Access and Hazardous Environments

Ensuring safe access, lighting, and awareness of hazardous environments.

System Operation and Handling Safety

Safe system operation, pressure management, temperature, tools, PPE, permits, and handling.

Environmental Disposal and Returns

Guidelines for protecting against freezing, product disposal, and returning items.

General Product Information

Actuator Applications and Signal Options

Details on actuator applications with control valves and signal input types.

Actuator Operation Modes and Settings

Explains continuous, 2-point, and 3-point operation modes and switch settings.

Manual Operation Procedure

Instructions for using the external crank handle for manual positional setting.

Installation

Location and Mounting Preparations

Selecting the correct location and preparing for actuator mounting.

Connecting Actuator to Valve Types

Detailed procedures for connecting actuators to 2-port and 3-way valves.

Electrical Connections and Wiring Diagrams

Comprehensive guide to wiring, including VMD, signal connections, and switch coding.

Initialisation and LED Indicator Functions

Steps for actuator initialization and understanding LED indicator functions.

Actuator and Power Module Handling

Procedures for actuator removal, power module installation/removal, and auxiliary switches.

High Temperature Extension Kit

Instructions for installing extension kits for high-temperature applications.

Commissioning

Preliminary Checks for Commissioning

Essential checks on voltage, wiring, and assembly before commissioning.

Maintenance

Maintenance Safety Precautions

Always ensure electrical supply is switched off before performing maintenance.

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