Flowserve 90 Series Limit Switch Kit Manuel d'utilisateur télécharger pdf

Worcester Controls

WCAIM2044

(Part 18472)

Limit Switch Kit for Series 90

Modular Accessory System

Installation, Operation and Maintenance Instructions

INTRODUCTION

NOTE: For M.A.S. housing assembly, installation, and maintenance

instructions, refer to Installation, Operation, and Maintenance Manual

WCAIM2005.

A variety of mechanical and proximity switch options are available for

the Series 90 Modular Accessory System. The switches can be used

to provide actuator position indication or to control other equipment.

Only one option is available in an M.A.S. unit at a time.

Options always available (regardless of other options) are:

M2 – Two Single-Pole, Double-Throw Mechanical Switches

P6 – Two Two-Wire AC Proximity Switches

P8 – Two Three-Wire DC Proximity Switches

Options with limited availability (not available with output

potentiometer options or with positioner/controller):

M4 – Four Single-Pole, Double-Throw Mechanical Switches

D2 – Two Double-Pole, Double-Throw Mechanical Switches

The switch options require differing numbers of terminal connections.

Where required, (M4, D2), the additional terminal strip will be

provided in the M.A.S. unit or switch kit. It will be located in the

“secondary” location as shown.

An “Adjustment Plate” is used to mount the proximity and some

single-pole mechanical switches to the baseplate. This allows the

proximity switches to be adjusted to their optimum sensing distance

for the most accurate operation. If mechanical switches are to be

mounted to this adjustment plate, then the plate should be set to a

middle position—not rotated toward or away from the shaft. There

are two sets of mounting holes in the adjustment plate which are

used to accommodate the various switches. See figure below. Their

use will be detailed later.

The cams used to actuate the switches offer unlimited positioning

without the use of tools. These cams are essentially “wrap-springs”

and grip the shaft tightly enough to prevent accidental rotation.

Squeezing together the two small protrusions from the cam loosens

the spring and allows adjustment. Needle nose pliers may prove to be

helpful when installing the cams, but are not required.

NOTE: If potentiometer option is also going to be installed, the

potentiometer face gear should be installed before the switches and

cams.

SQUEEZE

1 2 3 4 5 6 7 8

Résumé du contenu

Page 1 - Modular Accessory System

Worcester ControlsWCAIM2044(Part 18472)Limit Switch Kit for Series 90 Modular Accessory SystemInstallation, Operation and Maintenance InstructionsINTR

Page 2 - 1. ASSEMBLY

1. ASSEMBLYa. M2 – TWO SPDT MECHANICAL SWITCHESM4 – FOUR SPDT MECHANICAL SWITCHESP6 – TWO AC PROXIMITY SWITCHESP8 – TWO DC PROXIMITY SWITCHES1. STAC

Page 3 - 3. WIRING

2. CAMSTo work the spring cams down the shaft, squeeze the two protrusionsand turn. Follow the sketch for the appropriate option:M2, P6, P8: Assemble

Page 4 - 4. OPERATION

4. OPERATIONa. Once the M.A.S. unit has been assembled and connected to theactuator, the switch cams can be set per user’s requirements.Normally swit

Page 5 - Worcester Controls

Flow Control DivisionWorcester ControlsWCAIM2044 Limit Switch Kit for Series 90 Modular Accessory System 5M4D2

Page 6 - P8 – DC Sensors

Flow Control DivisionWorcester Controls6 Limit Switch Kit for Series 90 Modular Accessory System WCAIM2044P6 – AC SensorsFor M.A.S. without Postioner/

Page 7 - 4. TROUBLESHOOTING

4. TROUBLESHOOTINGPROBLEM POSSIBLE CAUSE(S) SOLUTIONSwitches do not Improper cam settings Reset camsindicate at properpositionsSwitch does not Switch

Page 8

Flowserve Corporation has established industry leadership in the design and manufacture of its products. When properly selected, this Flowserve produc

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Flowserve 90 Series Limit Switch Kit Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Matériel Flowserve 90 Series Limit Switch Kit. Flowserve 90 Series Limit Switch Kit User Manual Manuel d'utilisatio

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