MSA D-Plate Instruction Manual
User Instructions
MSA D-Plate™
Anchorage Connector Assembly
Model Number / Numero de modelo /
Numero de modele
Order No.: R622898/08
Print Spec.: 10000005389 (F)
CR 800000037743
MSAsafety.com
WARNING!
National standards and state, provincial and federal laws require the user to be trained before
using this product. Use this manual as part of a user safety training program that is appropriate
for the user's occupation. These instructions must be provided to users before use of the
product and retained for ready reference by the user. The user must read, and understand
(or have explained), and heed all instructions, labels, markings and warnings supplied with this
product and with those products intended for use in association with it.
FAILURE TO DO SO MAY RESULT IN SERIOUS INJURY OR DEATH.
1000 Cranberry Woods Drive
Cranberry Township, PA 16066
USA
Phone 1-800-MSA-2222
Fax 1-800-967-0398
For your local MSA contacts please go to our website www.MSAsafety.com
©
MSA 2019. All rights reserved
Safety Regulations
1 Safety Regulations
1.1 Correct Use
The D-Plate Anchorage Connector Assembly is primarily a component of a personal fall arrest system,
serving as an anchorage connector. It may also be used for work positioning, travel restriction, rescue,
retrieval, evacuation and confined space entry/exit operations, depending on the associated system
components used together with the D-Plate Anchorage Connector Assembly.
Use of the D-Plate Anchorage Connector Assembly must comply with these User Instructions and,
further, is subject to approval under the user’s safety rules and regulations and by the user's safety
director, supervisor, or a qualified safety engineer. Be certain the selection of a D-Plate Anchorage
Connector Assembly is suited for the intended use and work environment. If there is any conflict
between these User Instructions and other directives or procedures of the user’s organization, do not
use the D-Plate Anchorage Connector Assembly until such conflicts are resolved. Consult all local,
state, and federal Occupational Health and Safety Administration (OSHA) requirements for personal
safety equipment. Also refer to the latest revision of ANSI Z359.18 standard for more information on
Anchorage Connectors and associated system components. In Canada, refer to provincial and federal
regulations.
See instruction labels on each fall protection subsystem component for the limiting capacity of that
system. All systems are designed for a single person, with only one person on the lifeline at any time.
The MSA D-Plate™ Anchorage Connector Assembly is intended for use by trained and qualified
personnel.
It is imperative that this manual be read and observed when using the product. In particular, the safety
instructions, as well as the information for the use and operation of the product, must be carefully read
and observed. Furthermore, the national regulations applicable in the user's country must be taken into
account for a safe use.
Alternative use, or use outside this specification will be considered as non-compliance. This also
applies especially to unauthorized alterations to the product and to commissioning work that has not
been carried out by MSA or authorized persons.
1.2 Compliance
The product may comply with:
• ANSI Z359.18, Type A and / or;
• OSHA requirements
See product label for specific compliance notifications.
Anchorage connectors labeled with ANSI Z359.18 have been tested in compliance with the require-
ments of ANSI/ASSE Z359.7.
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NOTICE
ANSI compliance and testing covers only the hardware and does not extend to the anchorage and
substrate to which the anchorage connector is attached.
1.3 Usage Specifications
• The D-Plate Anchorage Connector Assembly has a minimum breaking strength of 5,000 lbf
(22.2 kN).
• The mounting plate is constructed of either galvanized steel or anodized aluminum. The D-Ring
is forged alloy steel, zinc plated, or stainless steel. D-Rings are 100% proof tested to 3,600 lbf
(16 kN).
• The D-Plate Anchorage Connector Assembly is designed for the attachment of a single personal
fall arrest system.
• When used as part of a personal fall arrest system, fall arresting forces must not exceed 1,800 lbf
(8 kN).
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Safety Regulations
1.4 Usage Limitations
The following applications limitations must be considered and planned for before using the MSA
D-Plate Anchorage Connector Assembly:
1.4.1 Physical Limitations
Persons with muscular, skeletal, or other physical disorders should consult a physician before using.
Pregnant women and minors must never use the anchorage connectors. Increasing age and lowered
physical fitness may reduce a person's ability to withstand shock loads during fall arrest or prolonged
suspension. Consult a physician if there is any question about physical ability to safely use this product
to arrest a fall or suspend.
1.4.2 Chemical Hazards
Acidic, alkaline, or other environments with harsh substances may damage the hardware elements of
the D-Plate Anchorage Connector Assembly. If working in a chemically aggressive environment,
consult MSA to determine which D-Plate Anchorage Connector Assembly material is better for your
specific conditions. When working in the presence of chemicals, more frequent inspection of the
D-Plate Anchorage Connector Assembly is required.
1.4.3 Corrosion
Do not expose the D-Plate Anchorage Connector Assembly to corrosive environments for prolonged
periods. Organic substances and salt water are particularly corrosive to metal parts. When working in
corrosive environments, more frequent inspection, cleaning and drying of the D-Plate Anchorage
Connector Assembly is required. See sections 4 and 5 for cleaning and inspection details.
1.4.4 Electrical Hazards
Use extreme caution when working near energized electrical sources. Metal hardware will conduct
electric current. Maintain a safe working distance {preferably at least 10 ft (3 m)} from electrical
hazards.
1.4.5 Impact Forces
Any D-Plate Anchorage Connector Assembly which has been subjected to the forces of arresting a fall
must be immediately removed from service and marked as “UNUSABLE” until destroyed.
1.4.6 Hazards Identification, Evaluation and Control
WARNING!
DO NOT use the MSA D-Plate Anchorage Connector Assembly unless a qualified person has
inspected the workplace and determined that identified hazards can either be eliminated or exposures
to them prevented.
Failure to follow this warning can result in serious personal injury or death.
Prior to selecting personal protective equipment, the user must make a workplace assessment of
hazards and conditions where the equipment is required. Such assessment must, at a minimum,
identify the presence of:
• Hot objects • Chemicals • Abrasive surfaces
• Climatic factors • Weather factors • Sharp objects
• Sparks • Electrical hazards • Moving equipment
• Moving materials • Confined space hazards • Slippery surfaces
• Flames • Heat-producing operations • Environmental
• Unstable/uneven surfaces • Unguarded openings
Foreseeable changes in any of these conditions, taken individually or collectively, must be identified.
The materials and construction of the equipment must be considered in the selection process such that
these workplace conditions are suitably addressed and responded to. The equipment must match the
work situation and workplace environmental factors.
MSA D-Plate™ Anchorage Connector Assembly
contaminants
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Safety Regulations
The workplace assessment must identify all paths of intended user movement and all hazards along
such paths. The user must identify the required range of mobility in each hazard zone and note the
location and distance to all obstructions in potential fall paths. Lateral obstructions which could be
contacted in a pendular fall arrest must be noted. An assembly connecting a harness to an anchorage
must be selected which will satisfactorily limit total fall distance and allow for dynamic elongation and
activation distance of the assembly. If the D-Plate Anchorage Connector Assembly is to be used for
confined space entry operations, the workplace assessment must comply with the requirements of
OSHA regulation 29 CFR 1910.146 and ANSI Z117.1.
1.5 Safety and Precautionary Measures to be Adopted
WARNING!
DO NOT exceed the allowable free fall distance or exceed the maximum fall arrest forces as spec-
ified by governing standards or subsystem components.
The anchorage to which the MSA D-Plate Anchorage Connector Assembly is attached must be
rated in the direction of intended use. See sections 2.4.3 "Anchorages and Anchorage Connectors" and 3 "Use" for details on anchorage strength and loading details.
When installing or removing the MSA D-Plate Anchorage Connector Assembly, limit exposure to
fall hazards. A separate independent fall arrest system may be required.
Ensure that fall clearance is sufficient to meet governing standards or subsystem component
requirements.
Prevent swing falls and impact with objects in or adjacent to the fall path. Always remove obstruc-
tions below the work area to ensure a clear fall path. Keep work area free from debris, obstructions, trip hazards, spills or other hazard which could impair the safe operation of the fall protection
system. DO NOT use the MSA D-Plate Anchorage Connector Assembly unless a qualified person
has inspected the workplace and determined that identified hazards can neither be eliminated nor
exposures to them prevented.
Work directly under the anchorage/anchorage connector at all times. A full body harness is the
only acceptable body holding device that can be used in a fall arrest system.
DO NOT rely on feel or sound to verify proper snaphook or carabiner engagement. Ensure that
gate and keeper are closed before use.
If the MSA D-Plate Anchorage Connector Assembly is damaged or is subjected to fall arrest forces
or impact forces, it must be immediately removed from service and marked as “UNUSABLE” until
it has been destroyed.
DO NOT leave the MSA D-Plate Anchorage Connector Assembly installed in environments which
could cause damage or deterioration to the product. Refer to sections 4 "Cleaning, Maintenance
and Storage" and 5 "Inspection" for care and inspection details. Do not leave unattended loads on
the MSA D-Plate Anchorage Connector Assembly.
DO NOT use where lanyard or shock absorber may be exposed to sharp or abrasive edges or
sheared, expanded metal, or frame cut steel. Sharp edges may cut a lanyard or shock absorber
during a fall. Cover all sharp or abrasive edges with padding or sheathing before working above
edge.
Chemical hazards, heat and corrosion may damage the MSA D-Plate Anchorage Connector
Assembly. More frequent inspections are required in these environments.
DO NOT use MSA D-Plate Anchorage Connector Assembly adjacent to moving machinery,
electrical hazards, or in the presence of excessive heat, open flame or molten metal.
DO NOT use fall arrest or rescue equipment in environments with temperatures greater than
130°F (34°C) or temperatures lower than -30°F (-34°C).
DO NOT use the MSA D-Plate Anchorage Connector Assembly near energized equipment or
where contact with high voltage power lines may occur. The metal components may provide a path
for electrical current to flow, resulting in an electrical shock or electrocution.
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MSA D-Plate™ Anchorage Connector Assembly
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Safety Regulations
Remove any surface contamination such as, but not limited to, concrete, stucco, roofing material,
etc that could accelerate cutting or abrading of attached components.
MSA D-Plate Anchorage Connector Assemblies are to be designated and used solely for
approved applications.
Unauthorized alterations, relocations, or additions to the MSA D-Plate Anchorage Connector
Assembly are not permitted.
DO NOT alter this equipment or intentionally misuse it. DO NOT use fall protection equipment for
purposes other than those for which it was designed. DO NOT use fall protection equipment for
towing, hoisting or material handling.
If PPE is resold, it is essential that instructions for use, maintenance, and periodic examination are
provided in the language of destination.
DO NOT use MSA Fall Protection products if under the influence of drugs or alcohol.
MSA or persons or entities authorized in writing by the manufacturer, shall make all repairs to the
equipment. No unauthorized repairs and/or modifications are permitted.
RESCUE AND EVACUATION: The user must have a rescue plan and the means at hand to imple-
ment it. The plan must take into account the equipment and special training necessary to effect
prompt rescue under all foreseeable conditions. If the rescue be from a confined space, the provisions of OSHA regulation 1910.146 and ANSI Z 117.1 must be taken into account. Although a
rescue plan and the means to implement it must always be in place, it is a good idea to provide
means for user evacuation without assistance of others. This will usually reduce the time to get to
a safe place and reduce or prevent the risk to rescuers.
Failure to follow these warnings can result in serious personal injury or death.
1.6 Liability Information
MSA accepts no liability in cases where the device has been use inappropriately or not as intended.
The selection and use of the device are the exclusive responsibility of the individual operator.
Product liability claims, warranties and guarantees made by MSA with respect to the device are voided,
if not used, serviced or maintained in accordance with the instructions in this manual.
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1.7 Warranty
Express Warranty – MSA warrants that the product furnished is free from mechanical defects or
faulty workmanship for a period of one (1) year from first use or eighteen (18) months from date of
shipment, whichever occurs first, provided it is maintained and used in accordance with MSA’s
instructions and/or recommendations. Replacement parts and repairs are warranted for ninety (90)
days from the date of repair of the product or sale of the replacement part, whichever occurs first.
MSA shall be released from all obligations under this warranty in the event repairs or modifications
are made by persons other than its own authorized service personnel or if the warranty claim results
from misuse of the product. No agent, employee or representative of MSA may bind MSA to any affirmation, representation or modification of the warranty concerning the goods sold under this contract.
MSA makes no warranty concerning components or accessories not manufactured by MSA, but will
pass on to the Purchaser all warranties of manufacturers of such components. THIS WARRANTY IS
IN LIEU OF ALL OTHER WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, AND IS STRICTLY
LIMITED TO THE TERMS HEREOF. MSA SPECIFICALLY DISCLAIMS ANY WARRANTY OF
MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
Exclusive Remedy - It is expressly agreed that the Purchaser’s sole and exclusive remedy for
breach of the above warranty, for any tortious conduct of MSA, or for any other cause of action, shall
be the repair and/or replacement, at MSA’s option, of any equipment or parts thereof, that after examination by MSA are proven to be defective. Replacement equipment and/or parts will be provided at
no cost to the Purchaser, F.O.B. Purchaser’s named place of destination. Failure of MSA to successfully repair any nonconforming product shall not cause the remedy established hereby to fail of its
essential purpose.
Exclusion of Consequential Damages - Purchaser specifically understands and agrees that under
no circumstances will MSA be liable to Purchaser for economic, special, incidental, or consequential
damages or losses of any kind whatsoever, including but not limited to, loss of anticipated profits and
any other loss caused by reason of the non-operation of the goods. This exclusion is applicable to
claims for breach of warranty, tortious conduct or any other cause of action against MSA.
For additional information please contact the Customer Service Department at 1-800-MSA-2222
(1-800-672-2222).
Safety Regulations
1.8 Training
Purchasers of MSA D-Plate Anchorage Connector Assembly must ensure that users are familiar with
the User Instructions and are trained by a competent person in:
• workplace hazard identification, evaluation and control
• selection, inspection, use, storage and maintenance
• usage planning including calculation of free and total fall distance; maximum arresting force
compatibility and selection of anchorage/anchorage connectors including connection to help
prevent accidental disengagement (rollout)
• proper lanyard/harness connection locations
• evacuation and rescue planning and implementation
• consequences of improper use
For Confined Space applications:
– See OSHA 29 CFR 1910.146 and ANSI Z117.1.
Periodically (at least annually) assess effectiveness of training and determine the need for retraining
or additional training. Contact MSA for training information.
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2 Description
The MSA D-Plate Anchorage Connector Assembly is a component designed specifically for coupling
a single personal fall arrest system to an anchorage. The MSA D-Plate Anchorage Connector
Assembly is a permanent, overhead anchorage connector intended for use on such anchorages as
beams or girders.
Description
With
Mounting Plate
Without
Mounting Plate
Model
Number
506669
506672
506632 Zinc Plated Steel Hardware 5.75 15 1.3 0.6
506633 Stainless Steel Hardware 6.25 16 1.3 0.6
Galvanized Mounting Plate & Zinc
Plated Steel Hardware
Anodized Aluminum Mounting Plate &
Zinc Plated Steel Hardware
Material Length
in cm lbs kg
8.0 20 5.9 2.7
8.0 20 3.9 1.8
Approximate
2.1 D-Plate Anchorage Connector Assembly with Mounting Plate Components
Fig. 1 Plate
Weight
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Fig. 2 D-ring
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Description
Fig. 3 Labels
2.1.1 D-Ring
The MSA D-ring is a connection element that is compatible with MSA snaphooks and carabiners.
The D-ring is attached to the anchorage beam or girder by use of the mounting plate. When installed
the D-ring will swivel freely in one axis to accommodate user movements.
2.1.2 D-Plate
The D-Plate is a steel plate that is formed to accept the MSA D-ring and has been drilled to allow the
user to install the plate and D-ring to a pre-drilled beam or girder with user-supplied fasteners. Refer
to section 3.3.3 for a list of user-supplied fasteners required for installation.
2.1.3 Mounting Plate
The Mounting Plate is steel or aluminum designed to attach to the D-Plate to a predrilled wall or
column. Refer to section 3.3.3 "User Supplied Fasteners" for a list of user-supplied fasteners required
for installation.
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2.2 Markings and Labels
The following labels must be present, legible and securely attached to the D-Plate Anchorage
Connector Assembly. The formal inspection grid must be punched with a date (month/year) within the
last six months. If not, remove the D-Plate Anchorage Connector Assembly from use and mark it as
"UNUSABLE" until a Formal Inspection is performed in accordance with section 5.6. See section 2.1
for location of labels.
Description
MSA D-Plate™ Anchorage Connector Assembly
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