Satchwell ALE 1327 - User Manual

DS 3.401
11/99
ALM, ALX, ALE
An Invensys company
LINEAR ACTUATORS
Specification no. 477-X-XXX
†
Satchwell Linear Actuators type 'AL' are reversing actuators having a
linear output, for direct coupling to Satchwell lift and lay seat-type
control valves or other seat valves requiring a linear driver over stroke
lengths of up to 38mm (1½"), within the limits of output thrust stated
overleaf and with compatible mounting arrangements.
These actuators are suitable for either two-position or modulating
control, dependent on the controller or other switching device providing
the input signal. The ALM is suitable for a mains power supply, the ALX
is 24V, and the ALE is 24V, but accepts a 0-10Vdc input signal.
The ALE actuator can be set to operate a low hysteresis when used for
tight control applications on microprocessor based controllers such as
the KMC and MMC.
FEATURES
• Direct coupling to Satchwell seat valves without extra
mounting brackets or linkage kits, saving site time
• Direct coupling to other makes of seat valves, where stroke,
thrust and mounting are compatible
• Universal for valve strokes, up to 38mm (1½"). Actuator stroke
is self-setting to suit valve stroke, including ALE by simple
adjustment
• Alternative stroke times, to suit application
• Manual operation or override facility built-in
• Standard or low hysterisis selection on ALE to cater for
different application types
• Case sealed to IP 54 as standard
• Auxiliary switch kit available, see 'Accessories'
† For the full specification number replace the 4Xs with the
appropriate figures from the 'TYPE' column in the table
on page 2.
MLI 3.401 - Mounting Instructions
Valves
DS 4.410 - VZ, VSF, VZF
DS 4.610 - MZ, MJF, MZF

Summary

Actuator Specifications

Model-Specific Data

Details stroke, power, speed, thrust, switches, signal, application, controllers, and valves for models.

Actuator Operation

Functional Operation Modes

Describes ALM, ALX, and ALE actuator operation, including limit switches and modulating control.

Adjustment and Settings

Installation Procedures

Installation Safety Warnings

Highlights crucial safety warnings and important points before and during installation.

Actuator Mechanical Fitting

Step-by-step instructions for mechanically fitting the actuator to the valve.

Electrical Wiring Guidance

Auxiliary Switch Installation

Fitting Auxiliary Switch Kit 831-1-211

Commissioning and Setup

Pre-Commissioning Checks

Essential checks for ALM, ALX, and ALE actuators before applying power.

ALE Actuator Initial Setting

Step-by-step procedure to set the actuator stroke and parameters for ALE models.

Commissioning and Wiring

ALE Hysteresis and Switches

ALE Wiring Precautions

Connection Diagrams

Standard Actuator Wiring

Advanced Wiring Scenarios

Satchwell ALE 1327 Specifications

General

Brand	Satchwell
Model	ALE 1327
Category	Controller
Language	English