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Series 5A and Series 5B I.S. Valve Status Monitor

Installation, Operation and Maintenance Manual

1. Safety Instructions - Definition of Terms

Indicates a potentially hazardous situation which, if not avoided, could result in 
death or serious injury.

Indicates a potentially hazardous situation which, if not avoided, may result in 
minor or moderate injury.

NOTICE

Used without the safety alert symbol indicates a potential situation which, if not 
avoided, may result in an undesirable result or state, including property damage.

2. Hazard-Free Use

This device left the factory in proper condition to 
be safely installed and operated in a hazard-free 
manner. The notes and warnings in this document 
must be observed by the user if this safe condition 
is to be maintained and hazard-free operation of 
the device assured.

Take all necessary precautions to prevent damage 
to the device due to rough handling, impact, or 
improper storage. Do not use abrasive compounds 
to clean the device, or scrape surfaces with any 
objects.

Configuration and setup procedures for this device 
are described in this manual. Proper configuration 
and setup are required for the safe operation of 
this device.

The control system in which this device is installed 
must have proper safeguards to prevent injury to 
personnel, or damage to equipment, should failure 
of system components occur.

3. Qualified Personnel

A qualified person in terms of this document is one 
who is familiar with the installation, commissioning 
and operation of the device and who has appropriate 
qualifications, such as:

• 

Is trained in the operation and maintenance of 
electric equipment and systems in accordance 
with established safety practices.

• 

Is trained or authorized to energize, 
de-energize, ground, tag and lock electrical 
circuits and equipment in accordance with 
established safety practices.

• 

Is trained in the proper use and care of personal 
protective equipment (PPE) in accordance with 
established safety practices.

• 

Is trained in first aid.

• 

In cases where the device is installed in a 
potentially explosive (hazardous) location - is 
trained in the operation, commissioning, 
operation and maintenance of equipment in 
hazardous locations.

The VSM must only be installed, commissioned, 

operated and repaired by qualified personnel.

All installation, commissioning, operation and 

maintenance must be performed under strict 

observation of all applicable codes, standards and 

safety regulations.

Reference is specifically made here to observe 

all applicable safety regulations for electrical 

equipment installed in potentially explosive 

(hazardous) locations.

Read and Follow These Instructions

Save These Instructions

Содержание 5A Series

Страница 1: ...SERIES 5A AND 5B INTRINSICALLY SAFE VALVE STATUS MONITOR Installation Operation and Maintenance Manual THE HIGH PERFORMANCE COMPANY BRAY COM...

Страница 2: ......

Страница 3: ...n 3 7 Hazardous Locations 4 8 Pre Installation Storage 4 9 Mounting 5 9 1 Adjustable Bracket 5 9 2 Fixed Bracket 6 10 Accessing Internal Components 7 10 1 Cover Removal 7 10 2 Cover Installation 7 11...

Страница 4: ...this device is installed must have proper safeguards to prevent injury to personnel or damage to equipment should failure of system components occur 3 Qualified Personnel A qualified person in terms o...

Страница 5: ...and 5B Intrinsically Safe Valve Status Monitors VSMs provide visual and electrical indication of position of any VDI VDE 3845 compliant quarter turn device The S5A and S5B I S VSMs are designed to op...

Страница 6: ...with a third party approved barrier that meets conditions specified in the control drawing WD 000393 Enclosure may contain aluminum Care must be taken to avoid hazard due to impact or friction Resin h...

Страница 7: ...bottom of the VSM 5 Attach mounting bracket and nylon washers to the VSM using mounting bracket bolts a Tighten mounting bolts in a cross pattern to 70 8 in lbs 8Nm b Ensure that the bracket remains...

Страница 8: ...M shaft engages with actuator pinion 3 Install bracket mounting bolts with lock washers as seen below a Tighten mounting bracket bolts to 44 3 in lbs 5Nm 9 2 2 Resin Brackets Bray s single piece resin...

Страница 9: ...y new holes in the enclosure Do not remove the screw in conduit plugs aluminum housing or peel off decal resin housing until it is time to wire into the unit s terminal blocks Do not tamper with or mo...

Страница 10: ...olts in a cross pattern to 80 lb in 9 Nm for aluminum housing or 17 7 lb in 2 Nm for resin housing Reference Cover Installation NOTICE If the valve status monitor is mounted on a vertical pipe it is r...

Страница 11: ...cations when making modifications to the assembly NOTICE Ensure that open and close cams are properly set after any modification to visual indication Bray Series 5A and 5B I S VSM visual indication ca...

Страница 12: ...s towards the yellow cam to disengage the cam from the fixed cam holder 3 While the cam is disengaged rotate the cam to the position that will activate the close switch a NOTE Do not attempt to adjust...

Страница 13: ...nal is received in close position or vice versa Field wiring is reversed Rewire field wiring Corrosion inside unit Condensation forming Seal conduit opening Water leaking in Check all seals and possib...

Страница 14: ...12 Series 5A and Series 5B I S Valve Status Monitor Installation Operation and Maintenance Manual 15 Exploded Views 1 2 3 4 5 7 6 Exploded View 5A Aluminum Trim...

Страница 15: ...13 Series 5A and Series 5B I S Valve Status Monitor Installation Operation and Maintenance Manual Exploded View 5A Resin Trim 6 3 5...

Страница 16: ...14 Series 5A and Series 5B I S Valve Status Monitor Installation Operation and Maintenance Manual 1 2 3 4 5 7 6 Exploded View 5B Aluminum Trim...

Страница 17: ...15 Series 5A and Series 5B I S Valve Status Monitor Installation Operation and Maintenance Manual Exploded View 5B Resin Trim 1 6 2 4 5 3...

Страница 18: ...Resin 16 Replacement Parts 16 2 Replacement Parts Resin Housing 16 1 Replacement Parts Aluminum Housing 17 Basic Tools Common To All Units Terminal Connections Screwdriver tip flat blade All switches...

Страница 19: ...17 Series 5A and Series 5B I S Valve Status Monitor Installation Operation and Maintenance Manual...

Страница 20: ...Texas 77041 Tel 281 894 5454 bray com THE HIGH PERFORMANCE COMPANY BRAY INTERNATIONAL PRIMARY SALES AND SERVICE LOCATIONS USA Houston Texas CHINA Hangzhou Zhejiang MEXICO Zapopan Jalisco RUSSIA Moscow...

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