Allen-Bradley GuardShield 440L-R2K series Installation Instructions Manual

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Installation Instructions

Original Instructions

GuardShield Type 2 Safety Light Curtain

Catalog Numbers 440L-P2K x , 440L-T2KA x , 440L-R2K x

Topic Page

Introduction

Safety Precautions

Specialist Personnel

Product Description

Determine the Safety Distance

Installation and Mounting

Electrical Installation

Safety Instructions—Maintenance

IMPORTANT Save these instructions for use at a future time.

A recognized technical regulations and quality assurance system, ISO

9000 are carefully applied during the development and production of

Allen-Bradley/Guardmaster products.

This technical description must be followed when installing and commissioning the GuardShield™ Type 2. Only qualified personnel can implement inspection and commissioning.

Rockwell Automation® reserves the right to change or revise the material that is contained in this publication. Rockwell Automation® cannot be held liable for incidental or consequential damages resulting from the furnishing, performance, or use of this material.

Introduction

The GuardShield™ Type 2 safety light curtain is a general-purpose presence sensing device, which is designed for use on hazardous machinery providing point of operation, and perimeter and access detection.

It is a self-contained, two boxes, Type 2 ESPE (Electro Sensitive

Protective Equipment).

The GuardShield™ Type 2 is offered in either guard only mode or with a restart interlock and EDM.

IMPORTANT These installation instructions are designed to direct the technical personnel of the machine manufacturer and or the installer of the safety system regarding the proper mounting, configuration, electrical installation, commissioning, operation, and maintenance of the GuardShield™ Type 2 safety light curtain.

These installation instructions do not provide instruction for the operation of machinery to which the GuardShield™ Type 2 safety light curtain is integrated. Only qualified personnel are able to install this equipment.

Safety Precautions

Principles for Safe Use and Symbols Used

The following instructions are preventive warnings for the proper operation of the GuardShield™ Type 2. These instructions are an essential part of the safety precautions and therefore have to be observed at any time.

Throughout this manual we use the labels ATTENTION and

IMPORTANT to alert you to the following:

ATTENTION: Failure to observe results in dangerous operation.

Identifies information about practices of circumstances that can lead to personal injury or death, property damage, or economic loss.

Helps you:

• Identify a hazard

• Avoid a hazard

• Recognize the consequences

IMPORTANT Identifies information that is especially important for successful application and understanding of the product.

ATTENTION: Potentially hazardous situation, which, if not prevented, leads to serious or deadly injury.

Failure to observe results in dangerous operation.

GuardShield Type 2 Safety Light Curtain

Conditions required for proper use of the

GuardShield Type 2 Safety Light Curtain

Please make sure you read and understand these requirements before you select and install the GuardShield Type 2 safety light curtain. GuardShield Type 2 safety light curtains are point of operation safeguarding devices. These safety light curtains are intended to be used to provide point of operation safeguarding of personnel on a variety of machinery.

The GuardShield Type 2 family of safety light curtains are general purpose presence sensing devices which are designed to protect personnel working on or near machinery.

The installation of GuardShield Type 2 safety light curtains must comply with all applicable federal, state, and local rules, regulations, and codes.

It is the responsibility of the employer to properly install, operate, and maintain the product as well as the machinery on which the GuardShield Type 2 presence sensing device is installed.

GuardShield Type 2 safety light curtains must be properly installed by qualified personnel.

GuardShield Type 2 safety light curtains are presence sensing devices and will not protect personnel from heat, chemicals, or flying parts. They are intended to signal a stop of hazardous machine motion when the sensing field is broken.

GuardShield Type 2 safety light curtains can only be used on machinery which can be stopped anywhere in its stroke or cycle.

GuardShield Type 2 safety light curtains should never be used on full revolution clutched machinery.

The effectiveness of the GuardShield Type 2 safety light curtains depends upon the integrity of the machine control circuit. The machinery on which the GuardShield Type 2 presence sensing device is installed should have control circuitry that is fail safe in design.

All stopping mechanisms for the machinery should be inspected regularly to ensure proper operation. The protected machinery must have a consistent reliable and repeatable stopping time.

Failure to read and follow these instructions can lead to misapplication or misuse of the GuardShield

Type 2 safety light curtains, resulting in personal injury and damage to equipment.

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GuardShield Type 2 Safety Light Curtain

The GuardShield™ Type 2 may be used in safety applications in which a risk analysis according to ANSI Z590.3, Z690.3, ISO 14121 and

ISO 12100 have reached PLC in a safety Category 2

(EN ISO 13849-1) or SIL1 (EN 62061).

ATTENTION: The GuardShield™ Type 2 must not be used with machines that cannot be stopped electrically in an emergency.

The safety distance between the GuardShield™ Type 2 and a dangerous machine movement has to be maintained always.

Additional mechanical protective devices have to be installed in a way that hazardous machine elements cannot be reached without passing through the protective field.

The GuardShield™ Type 2 has to be installed in a way that operators can only operate within the sensing area. Improper installation can result in serious injury.

Never connect the outputs to +24V DC. If the outputs are connected to +24V DC, they are in ON-state and cannot stop hazardous spots at the machine/application.

Never expose the GuardShield™ Type 2 to flammable or explosive gases.

Regular safety inspections are imperative (see maintenance).

Do not repair or modify the GuardShield™ Type 2. The GuardShield™

Type 2 safety light curtain is not field repairable and can only be repaired at the factory. Removal of either of the GuardShield™ Type 2 endcaps voids the warranty terms of this product.

Specialist Personnel

A qualified person is required to install, commission, and service the

GuardShield™ Type 2 safety light curtain. A qualified person is defined as a person who:

• Has undergone the appropriate technical training and

• Instructed by the responsible machine operator in the operation of the machine and the currently valid safety guidelines and

• Has read and has ongoing access to these installation instructions.

Range of Uses of the Device

The GuardShield™ Type 2 safety light curtain is classified as electrosensitive protective equipment (ESPE). The physical resolution is

30 mm (1.18 in.). The maximum protective field width is 16 m

(52.5 ft). The protective field height is between 160 mm (6.3 in.) and

1760 mm (69.2 in.).

The device is a Type 2 ESPE as defined by IEC 61496-1 and

IEC 61496-2. Therefore it is allowed for use with controls:

• In safety Cat 2 up to PLc in accordance with EN ISO 13849-1

• SIL CL1 in accordance with EN 62061

The device is suitable for:

• Point of operation protection (finger and hand protection)

• Hazardous area protection

• Access protection

Access to the hazardous point must be allowed only through the protective field. The machine/system is not allowed to start as long as personnel are within the hazardous area. See the “Examples of Range of

Use” on page 4 for an illustration of the protection modes.

Mechanical protection devices could be required and the safety light curtains for some applications.

Proper Use

The GuardShield™ Type 2 safety light curtain must be used only as defined in the “Range of Uses of the Device.” Only qualified personnel can install and initialize the safety light curtain.

If the device is used for any other purposes or modified in any way, warranty claims against Allen-Bradley/Guardmaster become null and void.

General Protective Notes and Protective Measures

ATTENTION:

Observe the following items to help ensure compliance of the proper and safe use of the GuardShield™ Type 2 safety light curtain

• The national/international rules and regulations apply to the installation, use, and periodic technical inspections of the safety light curtain, in particular:

• Machine Directive 2006/42/EC

• Low Voltage Directive 2006/95/EC

• The work safety regulations/safety rules

• Other relevant health and safety regulations

Manufacturers and users of the machine with which the safety light curtain is used are responsible for obtaining and observing all applicable safety regulations and rules.

• The notices, in particular the test regulations of these installation instructions (for example, on use, mounting, installation, or integration into the existing machine controller) must be observed.

• The tests are conducted specialist personnel or specially qualified and authorized personnel. The results are recorded and documented to help ensure that the tests can be reconstructed and retraced at any time.

• The installation instructions must be made available to the user of the machine where the GuardShield™ Type 2 safety light curtain is installed. The machine operator is instructed in the use of the device by specialist personnel and must be instructed to read the installation instructions.

Product Description

Safety Notes

This section provides information on the special features and properties of the safety light curtain. It describes the structure and functions of the unit, in particular the different operating modes.

→ Read this section before mounting, installing, and commissioning the unit.

GuardShield™ Type 2 Light Curtain Principle of Operation

The GuardShield™ Type 2 safety light curtain consists of a nonmatched pair of optic units, that is, transmitter and receiver with the same protective height and resolution. The transmitter and receiver operate on +24V DC. The maximum distance between transmitter and receiver is referred to as the protective field width or range. The protective field height is the distance between the first and last beam in the device.

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GuardShield Type 2 Safety Light Curtain

The GuardShield™ Type 2 receives and processes the sequential pulses of the infrared light that is transmitted by the transmitter. The synchronization of the timing of the emission and reception of infrared light pulses is optically. The first beam that’s next to the GuardShield™

Type 2 status indicators is the synchronization beam. Because the

GuardShield™ Type 2 transmitter and receiver are optically synchronized, no electrical connection is required between the transmitter and receiver.

The GuardShield™ Type 2 receiver has two safety outputs, Output

Signal Switching Devices (OSSDs) and one nonsafety auxiliary output.

When the GuardShield™ Type 2 transmitter and receiver are properly powered and aligned, all OSSDs are current sourcing +24V DC with a switching capacity of 500 mA. The two safety OSSDs are cross monitored and have short-circuit protection. Interruption of the sensing field causes the receiver to switch the sourced current OFF (0V

DC).

Restoring the GuardShield™ Type 2 sensing field (in Guard only configuration) causes all outputs (OSSDs) to switch to the active high state. This resumes current sourcing +24V DC with a switching capacity of 500 mA.

The GuardShield™ Type 2 Light Curtain

The GuardShield™ Type 2 safety light curtain consists of a transmitter and a receiver.

Components of the GuardShield™ Type 2

Marks on the housing indicate the upper and lower limit of the protective field.

The width of the protective field is derived from the length of the light path between sender and receiver. This length must not exceed the maximum rated width of the protective field.

Examples of Range of Use

The GuardShield™ Type 2 safety light curtain operates as a proper protective device only if the following conditions are met:

• The control of the machine must be electrical.

• The controlled machine must be able to be stopped anywhere in the machines stroke or cycle.

• The transmitter and receiver must be mounted such that access to the hazard is only through the protective field of the light curtain.

• The restart button must be located outside the hazardous area so a person working inside the hazardous area cannot operate it.

• The statutory and local rules and regulations must be observed to install and use the device.

IMPORTANT It’s possible, that additional measures are necessary to help ensure that the ESPE does not fail to danger when other forms of light radiation are present in a particular application. That is, use of cableless control devices on cranes, radiation from weld spatter or effects from strobe lights.

IMPORTANT The protective system must be tested for proper operation after every change to the configuration.

Guard Only

When in the guard only mode of operation, the light curtain operates as an on/off device. The OSSD outputs switch off/on according to an obstruction is or is not in the detection field.

Start Interlock

The start interlock is designed to protect against the OSSD outputs from switching to the ON state after power-up of the system with the protective field unobstructed. A manual reset of the system is required for the GuardShield™ Type 2 to enter the ON state.

The manual reset can be accomplished by one of two methods.

• Actuation of a momentary N.O. push button

• Interruption and restoration of the protective field within one second.

GuardShield™ Type 2 is factory that is ordered with this functionality.

Indication of this mode of operation is through illumination of a yellow status indicator on the GuardShield™ Type 2 receiver.

Restart Interlock

The restart interlock mode of operation is designed to protect against the OSSD outputs from switching to ON after interruption and clearance of the protective field. A manual reset of the GuardShield™

Type 2 system is required. The system reset is accomplished through a momentary N.O. push button or key switch. The restart interlock mode is indicated when the illumination of a yellow indicator on the

GuardShield™ Type 2 receiver. GuardShield™ Type 2 is factory ordered with this functionality.

Relay Monitoring (MPCE/EDM)

The relay monitoring function is an input signal to the GuardShield™

Type 2 receiver. It is used to monitor the state of the primary control contactors or other final switching devices of the protected machinery.

Detection of unsafe conditions such as welded contacts, cause the

GuardShield™ Type 2 to enter a lockout condition (OSSDs OFF).

System Testing

The GuardShield™ Type 2 performs a complete system self-test at power-up and switches to the ON state if the system is properly aligned and the protective field is unobstructed. If the start/restart interlock version is used, a reset is required to switch to a “green” state.

External Test (Machine Test Signal)

A test cycle of the system is triggered by an external test signal to the

GuardShield™ Type 2 transmitter. To supply or remove a signal (+24V

DC) via a N.C. or N.O. switch at the test input, deactivate the transmitter during the test signal. It simulates an interruption of the protective sensing field.

Response Time

The response time of the GuardShield™ Type 2 safety light curtain depends on the height of the protective field.

Rockwell Automation Publication 440L-IN011B-EN-P - October 2017

GuardShield Type 2 Safety Light Curtain

Resolution

[mm (in.)]

30 (1.18)

Protective Height [mm

(in.)]

160 (6.3)

320 (12.5)

480 (18.8)

640 (25.1)

800 (31.4)

960 (37.7)

1120 (44.0)

1280 (50.3)

1440 (56.6)

1600 (62.9)

1760 (69.2)

Number of

Beams

Response Time

20 ms

Safety Distance

Is the OSHA recommended hand speed constant in inches per second

Is the total stop time of all devices in the safety circuit, which is measured in seconds. This value must include all components that are involved to stop the hazardous motion of the machinery. For a mechanical power press, it is the stop time that is measured at approximately the 90º position of the crankshaft rotation.

Note: The T number must include the response times of all devices, including:

• Response time of the safety light curtain

• Safety light curtain controller (if used)

• Control circuit of the machine, and

• Any other devices that react to stop the hazardous motion of the machinery.

IMPORTANT Determine Stop Time: The measurement of stop time (T) must include the stop times of all devices in the stop circuit. A calculation T, which does not include all device and control system elements results in an inaccurate safety distance calculation.

WARNING: Not including the response time of a device or devices in the stop time calculation results in insufficient safety distance for the application, which results in operator injury.

Determine the Safety Distance

The light curtain must be mounted with proper safety distance

• From the point of danger

• From reflective surfaces

US Safety Distance Formula

ATTENTION: The GuardShield™ Type 2 safety light curtains must be mounted at a sufficient distance from the pinch point or point of operation hazard. A sufficient distance helps ensures that the machine stops before a finger, hand, arm, or body reaches the hazard.

This distance, referred to as the safety distance, must be properly calculated before determining the safety light-curtain protectiveheight and mounting the light curtains on the machine. Failure to calculate this safety distance accurately results in operator injury.

IMPORTANT According to EN ISO 13855, regardless of the calculated safety distance, never mount GuardShield™ Type 2 safety light curtains closer than 100 mm (4 in.) from the point of operation or pinch point hazard.

In the United States, there are two formulas that are used to calculate the safety distance. The first, the OSHA formula, is the minimum requirement for the calculation of the safety distance. The second formula, the one recommended by Rockwell Automation®, is the ANSI formula, which incorporates additional factors to be considered when calculating the safety distance.

OSHA Safety Distance Calculation Formula

The OSHA safety distance formula as specified in CFR Subpart O

1910.217 is as follows:

Ds = 63 X T

The ANSI Safety Distance Formula

The ANSI safety distance formula, which is the Rockwell Automation® recommended formula, is as follows:

= K x (T

+ T

+ T r

+ T spm

) + D pf

Minimum safety distance between the safe guarding device and the nearest point of operation hazard, in inches.

Hand-speed constant in inches per second. The ANSI standard value is 1600.2 mm (63 in.) per second when the operator begins reaching toward the point of operation hazard from rest. NOTE : ANSI B11.19 2000 E8.3.2.3 and Annex D states “One of the accepted values for K is the hand speed constant (it is usually considered as the horizontal motion of the hand and arm while seated). The common value of K is 1.6 m/s (63 in./s). Although other values (typically greater) are also used. The hand speed constant does not include other body movements, which can affect the actual approach speed. Consideration of the above factors should be included when determining the speed constant for a given application. The employer should consider all factors, including the physical ability of the operator, when determining the value of K to be used.”

Ts Stop time of the machine tool that is measured at the final control element. Measurement starts at maximum machine velocity.

Response time of the control system Tc

Tr Response time of the presence sensing device (safety light curtain) and its interface, if any. This value is stated by the device manufacturer or it is measured by the user.

Tspm Additional time is allowed for the stop performance monitor to compensate for variations in normal stopping time Ts. Check ANSI B11.19 Annex D for details.

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GuardShield Type 2 Safety Light Curtain

Dpf Depth penetration factor. It is an added distance to allow for how far into the protective field an object, such as a finger or hand, can travel before being detected. D pf

is related to the object sensitivity of the safety light curtain.

Object sensitivity (resolution) is the smallest diameter object, which is detected anywhere in the sensing field.

Note: T s

+ T c

+ T r

+ T spm

is measured by a stop time measuring device.

Example (for US):

In a perpendicular safety-light curtain application with object sensitivity (effective resolution) less than 64 mm (2.5 in.), the D pf

can be approximated based on the following formula:

D pf

(inches) = 3.4 × (Object Sensitivity – 0.276),

But not less than 0.

For GuardShield Type 2:

Object sensitivity = 30 mm (1.18 in.)

Dpf = 3.4 x (1.18 - 0.276 in.) = 3.08 in.

Ts = 241 ms = 0.241 s

Tc = 10 ms = 0.01 s

Tr = 20 ms = 0.02 s

Tspm = 20% of Ts (calculated by the machine manufacturer) = 49 ms

= 0.049 s

K = 63in./s (determined by the machine manufacturer)

Ds = 63 x (0.241 + 0.01 + 0.02 + 0.049) + 3.08 in.

= 63 x 0.32 + 3.08 in.

= 20.16 + 3.08 in.

= 23.24 in. (600 mm)

European Safety Distance Formula

A safety distance must be maintained between the light curtain and the point of danger. This safety distance helps ensure that the point of danger can only be reached after the dangerous state of the machine has been completely removed.

The safety distance as defined in EN ISO 13855 and EN ISO 13857 depends on:

• Stopping/run-down time of the machine. (The stopping/run-down time is shown in the machine documentation or must be determined by taking a measurement.)

• Response time of the protective device, for example, GuardShield™

Type 2 (for “Response Time” see page 4 ).

• Response time of the safety circuit:

• Reach or approach speed.

• Resolution of the light curtain.

Safety distance S (D s

)

Protective field height

Point of danger

Distance to avoid standing behind the safety curtain  75mm

Safety distance from the point of danger

How to Calculate the Safety Distance S

According to EN ISO 13855 and EN ISO 13857:

→ First, calculate S using the following formula:

S = 2000 × T + 8 × (d – 14) [mm]

Where …

T = Stopping/run-down time of the machine

+ response time of the protective device [s] d = Resolution of the light curtain [mm]

S = Safety distance [mm]

The reach/approach speed is already included in the formula.

→ If the result S is



500 mm (19.6 in.), then use the determined value as the safety distance.

→ If the result S is > 500 mm (19.6 in.), then recalculate S as follows:

S = 1600 × T + 8 × (d – 14) [mm]

→ If the new value S is > 500 mm (19.6 in.), then use the newly determined value as the minimum safety distance.

→ If the new value S is



500 mm (19.6 in.), then use 500 mm

(19.6 in.) as the safety distance.

Example (for Europe):

Stopping/run-down time of the machine = 290 ms

Response time safety circuit = 10 ms

Response time light curtain = 20 ms

Resolution of the light curtain = 30 mm (1.18 in.)

T = 290 ms + 30 ms = 320 ms = 0.32 s

S = 2000 × 0.32 + 8 × (30 – 14) = 768 mm (30.24 in.)

S > 500 mm (19.7 in.), therefore:

S = 1600 × 0.32 + 8 × (30 – 14) = 640 mm (25.1 in.)

Minimum Distance from Reflecting Surfaces

The infrared light from the sender is reflected off shiny surfaces and received by the system receiver. If this condition occurs, it can result in an object not being detected when it enters the GuardShield™ Type 2 sensing field.

All reflecting surfaces and objects (for example, material bins) must therefore be at the minimum distance a from the protective field of the system. The minimum distance a depends on the distance D between sender and receiver.

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GuardShield Type 2 Safety Light Curtain a

Distance D (meters)

Minimum distance from reflecting surfaces

How to Determine the Minimum Distance from the Reflecting Surfaces:

→ Determine the distance D [m] sender-receiver

→ Read the minimum distance a [mm] from the graph: a (mm)

900

800

700

600

500

400

300

200

1600

1500

1400

1300

1200

1100

1000

100

D (m)

3 5 10 15

Graph, minimum distance from reflective surfaces

The effective aperture angle for the GuardShield™ Type 2 system is within ±5.0° at a mounting distance of > 3.0 m (9.8 ft). Calculate the minimum distance to reflective surfaces depending on the distance between the transmitter and the receiver. Use an aperture angle of

±5.0°, or take the appropriate value from the following table:

The standard GuardShield™ Type 2 has an amber status indicator in the receiver, which is used as an alignment aid. The status indicator begins to flash when the infrared light from the transmitter is “seen” by the receiver. This status indicator turns off when optimal alignment is attained.

Alignment Procedure: Standard GuardShield™ Type 2

Mount and connect both transmitter and receiver. They must be parallel to each other and be positioned at the same height.

Turn on power to GuardShield™ Type 2 system.

Rotate the transmitter while watching the amber indicator on the receiver to find the point where the indicator for the ON state (green indicator) illuminates and the amber indicator goes off.

Determine the maximum left and right turning angles and position unit in center. Tighten all hardware assuring that the alignment indicator is not illuminated.

Cycle power to assure that the system powers up and goes to the ON state (alignment indicator is OFF).

An external laser (440L-ALAT) and mounting bracket

(440LAF6109) is offered as an accessory for aligning the

GuardShield™ Type 2.

The GuardShield™ Type 2 safety light curtain is suitable for most operating environments (IP65 environmental rating). Proper safety distance and adequate protective height must be observed.

IMPORTANT The installation of the GuardShield™ Type 2 safety light curtain must be such that access to the hazard is only possible through the sensing field of the GuardShield™ Type 2. Auxiliary safe guarding is required with the GuardShield™ Type 2 to meet this requirement.

Distance Between Transmitter and Receiver

Range D [m (ft)]

0.2…3.0 (0.65…9.8)

4.0 (13.1)

5.0 (16.4)

6.0 (19.6)

7.0 (22.9)

10.0 (32.8)

16.0 (52.4)

Minimum Distance a [mm (in.)]

263 (10.4)

350 (13.8)

437 (17.2)

525 (20.7)

613 (24.1)

875 (34.5)

1400 (55.1)

Note: Formula: a = tan 5° x D [mm] = 0.0875 x D [mm] a = minimum distance to reflecting surfaces

D = distance between transmitter and receiver

Installation and Mounting

This section describes the preparation, selection, and installation of the

GuardShield™ Type 2 safety light curtain.

Determine if the machinery, on which the GuardShield™ Type 2 is mounted, meets the requirements as specified in the beginning of this manual. That is, machinery must be able to be stopped anywhere in its stroke or cycle, consistently and repeatedly.

Correct Installation

Operators cannot reach hazardous machine parts without passing through the protective field.

Operators must not step between protective field and hazardous machine parts (by-pass prevention).

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GuardShield Type 2 Safety Light Curtain

Incorrect Installation

Transmitters emit in opposite direction. Each receiver receives only the beams of the appropriate transmitter.

Operators can reach hazardous machine parts without passing through the protective field.

Position of the light curtain:

Transmitters emit in opposite direction.

Operators can step between protective field and hazardous machine parts.

The GuardShield™ Type 2 must be mounted at the proper distance from the point of operation hazard. This distance is referred to as the

Safety Distance.

Middle of Depth of Protective Field

Point of Operation

Safety Distance

Top of tool

Multiple GuardShield™ Type 2 alignment options

Mounting Brackets

The GuardShield™ Type 2 is mounted using right angle brackets that are attached to the endcaps of both transmitter and receiver. It is necessary to use additional brackets to mount the GuardShield™ Type 2 at a proper safety distance from the machinery hazard.

(0.79)

52 (2.04)

(1.65)20

(0.79)

Machine stop time

Protective Field Marking 14.5

(1.57)

3 (0.12)

40 (1.57)

Bottom of tool

To avoid the possibility of standing between the protective field and the point of operation, the distance must be maintained.

Determining machine stopping time and safety distance

Multiple GuardShield™ Type 2

When two or more GuardShield™ Type 2 are mounted close to one another, it is possible for the receiver of one pair to receive infrared light from the transmitter of another pair. The transmitter and receiver pairs must be mounted in accordance with the following figure or a barrier is used to guard against optical interference.

(1.25)

Mounting brackets

Optional Middle Mounting Bracket (440L-AF6108)

49.2 (1.94)

30 (1.18)

(0.79)

(2.44)

40.2

(1.58)

(0.94)

Middle mounting brackets

Note: Middle mounting brackets are used in vibration applications for protective heights of 1120 mm (44.09 in.) and larger.

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GuardShield Type 2 Safety Light Curtain

Electrical Installation

Connections

Power Supply

The external voltage supply (+24V DC) must meet the requirements of IEC 61496-1. In addition, the following requirements have to be fulfilled:

• A short-term power failure of 20 ms must be bridged by the power supply.

• The power supply has double insulation between the primary and the secondary side.

• The power supply has overload protection

• The power supply corresponds to the guidelines of the EWG

(industrial environment).

• The power supply corresponds to the Low Voltage Directives.

• The grounded conductor of the power supply device must be connected to a grounded conductor PE.

• The maximum deviation of the voltage levels is 24V DC ±20%.

Guard

Shield

Output (pink and gray)

0V (blue)

+24V

Double insulation

Basic insulation

(See note.) Basic insulation

This part of the insulation provides supplementary insulation against hazardous voltage levels.

Unit 1

Reinforced insulation or double insulation Hazardous voltage level

K1 K2 K2

Power

Supply

Motor, and so on.

Hazardous voltage level

Basic insulation

Hazardous voltage level

EDM Connection

Pin 4

24V

Contactor

Contacts

Connecting the contact elements to the EDM

Start/Restart interlock

Contactor

Coils

Note: Start/restart interlock requires a N.O. momentary push button or key switch.

Reset/restart button

24V

Connecting the reset button/restart button

Connections [mm (in.)]

42 (1.7)

(0.5)

Pin 4

Cables/Connectors

The GuardShield™ Type 2 transmitter connector is a four-pin DC micro connector that is offered in cable lengths from 2…30 m

(6.56…98.4 ft). The GuardShield™ Type 2 receiver connector is an 8pin DC micro connector that is offered in cable lengths of 2…30 m

(6.56…98.4 ft).

Transmitter Connection

Face View of

Female DC Micro

Color

Brown

White

Blue

Black

Pin No.

Signal

Transmitter

+24V DC

No Connection

0V DC

Machine Test Signal

Standard GuardShield™ Type 2 Receiver Connector

Receiver Connection

Face View of

Female DC Micro

Color

White

Brown

Green

Yellow

Gray

Pink

Blue

Red

Pin No.

Signal

Receiver

Auxiliary Output

+24V DC

Ground

EDM

OSSD 1

OSSD 2

0V DC

Start/Restart

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GuardShield Type 2 Safety Light Curtain

Troubleshooting Guide

The light curtain conducts an internal self-test after startup. If an error occurs, an appropriate signal combination is sent through the status indicators to the transmitter and receiver.

Condition

No.

6 Internal fault, receiver

Internal fault, transmitter

External fault

Error Description

External fault (MPCE error)

The function Relay monitoring is activated and after clearing the OSSD the input Relay monitoring does not recognize a change of state.

Action

• Replace receiver

• Check connections transmitter/receiver

• Exchange transmitter

• Check connections of OSSD outputs for short circuit against +24V DC and GND (cable, connected devices)

• Replace receiver

• Check connection for Relay monitoring

• Check connected relay for closed contact (if OSSD ON—input Relay monitoring must have GND level, if OSSD OFF—input Relay monitoring must have +24V)

• Switch-on only after POWER OFF/ON

Typical Wiring Diagram

(GuardShield™ Type 2 with start/restart interlock and EDM and the OSSDs connected directly to contactors)

Brown

SENDER

+ 24V DC

RECEIVER

Brown

Red

Gray OSSD 1

Start/Restart

L1 L2 L3

Test Machine

Test

Signal

Pink OSSD 2

Bulletin 100S

Safety Contactors or 700S Safety Relays

Black

Blue

Yellow

White

Blue

Green

MPCE/EDM

Auxiliary

Signal (1)

24V Ground

Note: If MPCE/EDM is not used, the GuardShield™ Type 2 OSSDs is connected to a safety relay module, which is configured for EDM.

(1) Nonsafety auxiliary output can be connected to a lamp or a PLC.

10 Rockwell Automation Publication 440L-IN011B-EN-P - October 2017

GuardShield Type 2 Safety Light Curtain

Typical Wiring Diagram—To GSR CI Safety Relay Module

+24V

Transmitter

2 Receiver

OSSD1 OSSD2

5 6

L1 L2 L3

GSR

S12 S22

RESET

S34

33 41

34 42

Reset

DC Common

ATTENTION: The GuardShield™ Type 2 is a Type 2 safety device. The use of a PLe, SIL3 safety relay in a safety circuit does not increase the safety level of the safety circuit above a PLc, SIL1.

System Status Indicators

OSSDs

Receiver

OSSDs

OFF

K4 K5

Transmitter

Alignment Interlock

Condition No.

OSSDs

OFF

Red

OFF

FLASH

OFF

Receiver Status Indicators

OSSDs

Green

Alignment

Amber

OFF

6 through 9 = Fault conditions

Flash rate is approximately. 2 Hz (2 times per second)

Power Emitting

Interlock

Yellow

OFF

Rockwell Automation Publication 440L-IN011B-EN-P - October 2017

FLASH

Transmitter Status Indicators

Power

Amber

Emitting

Yellow

OFF

GuardShield Type 2 Safety Light Curtain

Condition No.

Guard only mode, light curtain unobstructed (aligned, not in interlock)

Guard only mode, light curtain interrupted (aligned, not in interlock)

Guard only mode, misaligned (not in interlock)

Restart interlock (aligned)

Transmitter test input active (pin 4)

Internal fault, receiver

Internal fault, transmitter

External fault (OSSD short to ground, +V, or cross connection)

External fault (MPCE/EDM error)

Note: For fault conditions 6 through 9, see Troubleshooting guide on page 10 .

Description

Safety Instructions—Maintenance

Assure that all power to the machine, and safety system is disconnected during electrical installation.

ATTENTION: Never operate the GuardShield™ Type 2 before conducting the following inspection. Improper inspection can lead to serious or even deadly injury.

Note:

IMPORTANT Before powering up the GuardShield™ Type 2 system, the responsible person must review the following Checklist.

For safety reasons, all inspection results are recorded.

The inspection is performed only by persons who clearly understand the functioning of the GuardShield™ Type 2 and of the machine.

Checklist

Before the initiation of the GuardShield™ Type 2, the responsible person must work through the following checklist.

Cable check before initiation:

The power supply is a 24V DC device, which must comply to all applicable standards of the Machinery Directive 2006/42/EC, and the product standard (IEC 61496).

Proper polarity of the power supply at the GuardShield™ Type 2.

The transmitter connection cable is properly connected to the transmitter, the receiver connection cable is properly connected to the receiver.

The double insulation between the light curtain output and an external potential is confirmed.

The OSSD outputs are not connected to +24V DC.

The connected switching elements (load) are not connected to

24V DC.

No connection to a conventional power supply.

If two or more GuardShield™ Type 2 are to be used, make sure that each system is properly installed, to avoid optical interference.

Switch on the GuardShield™ Type 2 and check its function by observing the following:

Two seconds after switching on, the system starts to work properly, if the protective field is free of obstructions.

To perform the inspection, make sure that the user has sufficient information.

Daily Inspection

Approach to hazardous machine parts must only be possible through passage through the protective field of GuardShield™

Type 2.

Operators cannot step through the sensing area while working on dangerous machine parts.

The safety distance of the application is bigger than the calculated value.

The optic front cover is not scratched or dirty.

Operate the machine and check, if the hazardous movement stops under the following circumstances.

The protective field is interrupted.

Hazardous machine movement stops immediately, if the protective field is interrupted by the test rod:

• directly in front of the transmitter,

• directly in front of the receiver, and

• in the middle between transmitter and receiver.

No hazardous machine movement while the test rod is anywhere within the protective field.

The power supply of the GuardShield™ Type 2 is turned off.

If the blanking function is activated, check all sections of the protective field with the appropriate test piece.

12 Rockwell Automation Publication 440L-IN011B-EN-P - October 2017

GuardShield Type 2 Safety Light Curtain

IMPORTANT If any of the conditions listed do not result in the hazardous motion of the machine ceasing, do not allow the machine to be placed in operation.

Proper testing of protective field using test rod

Six-Month Inspection

Check the following items every six months or whenever a machine setting was changed.

Machine stops or does not obstruct any safety function.

The latest machine or connection modifications have no effect on the control system.

The outputs of the GuardShield™ Type 2 are properly connected to the machine.

The total response time of the machine is shorter than the calculated value.

Cables and plugs of the GuardShield™ Type 2 are in flawless condition.

Mounting brackets, caps, and cables are tightly secured.

Cleaning

If the optic front cover of the GuardShield™ Type 2 is dirty, the outputs of the GuardShield™ Type 2 turn off. Take a clean, soft cloth and rub without pressure. Do not apply aggressive, abrasive, or scratching cleansing agents, as they attack the surface.

Date Code

Ambient Temp.

-10..... +55C

Power Consumption

7W MAX.

Supply Voltage

Rockwell Automation Inc., 1201 South 2nd Street Milwaukee, WI 53204, USA

SER REV

Safety Parameters

IEC61489/ EN ISO 13849

CAT

440L-T2KA0320YD A A

EN62061/ IEC61508

Operating Instructions

MAT NO XXXX

Electro-Sensative

Protective Equip.

19KP

GuardShield

24VDC+/-20%

TYPE 2/Cat. 2

PLc/SIL CL1, SIL1

PN-112459

Degree of Protection

Type 2

IP65

Resolution

30mm

Range 0.3-16M

Protective Height

Response Time

320mm

≤ 20ms

1234567890

PRODUCT OF MEXICO DATE 1602 PLANT 1150

Explanation of data code

The production date is printed in the format:

YYWW (YY= year, WW=week)

Example: Date = 1602 (16 = Year - 02 = Week)

Rockwell Automation Publication 440L-IN011B-EN-P - October 2017 13

GuardShield Type 2 Safety Light Curtain

GuardShield™ Type 2 Catalog Numbers

Sensor Pair

Catalog Numbers

440L-P2K



0160YD

440L-P2K



0320YD

440L-P2K



0480YD

440L-P2K



0640YD

440L-P2K



0800YD

440L-P2K



0960YD

440L-P2K



1120YD

440L-P2K



1280YD

440L-P2K



1440YD

440L-P2K



1600YD

440L-P2K



1760YD

Transmitter

Catalog Numbers

440L-T2KA0160YD

440L-T2KA0320YD

440L-T2KA0480YD

440L-T2KA0640YD

440L-T2KA0800YD

440L-T2KA0960YD

440L-T2KA1120YD

440L-T2KA1280YD

440L-T2KA1440YD

440L-T2KA1600YD

440L-T2KA1760YD

Receiver

Catalog Numbers

440L-R2K



01604D

440L-R2K



0320YD

440L-R2K



0480YD

440L-R2K



0640YD

440L-R2K



0800YD

440L-R2K



0960YD

440L-R2K



1120YD

440L-R2K



1280YD

440L-R2K



1440YD

440L-R2K



1600YD

440L-R2K



1760YD

Resolution—mm (in)

30 (1.18)

No. of Beams

Protective Heights— mm (in.)

160 (6.2)

320 (12.59)

480 (18.89)

640 (25.19)

800 (31.49)

960 (37.79)

1120 (44.09)

1280 (50.39)

1440 (56.69)

1600 (62.99)

1760 (69.29)

Pair Weight— kg (lbs)

0.9 (1.9)

1.1 (2.4)

1.6 (3.5)

2.0 (4.4)

2.5 (5.5)

2.9 (6.4)

3.4 (7.5)

3.8 (8.4)

4.3 (9.5)

4.7 (10.4)

5.2 (11.5)

Catalog Number Explanation

440L P 2 K  03 20 Y D

Connector Option Micro QD

Environmental Rating IP65

0160 - Protective Height

0320

0480

0640

0800

0960

1120

1280

Operating Modes

A = Guard Only

D = Restart Interlock with EDM

1440

1600

1760

K- 30 mm (1.18 in.)

Type 2

P - Pair, T - Transmitter, R - Receiver

Bulletin Number

14 Rockwell Automation Publication 440L-IN011B-EN-P - October 2017

GuardShield Type 2 Safety Light Curtain

Dimensions [mm (in.)]

(0.43)

(2.05)

(1.57)

440L-AF6108 Middle Mounting Bracket to be used in vibration applications for units greater than 800 mm

(31.4in)

(1.65)

(0.79)

Type

(1)

Protective Height

160

0.5

440L-P2K



0160YD

440L-P2K



0320YD 320 ± 0.5

440L-P2K



0480YD

440L-P2K



0640YD

480

640

0.5

440L-P2K



0800YD

440L-P2K



0960YD

800

960

0.5

440L-P2K



1120YD

440L-P2K



1280YD

1120

1280

0.5

440L-P2K



1440YD

440L-P2K



1600YD

1440

1600

0.5

440L-P2K



1760YD 1760

0.5

(1) Replace

 with A or D: A for guard only mode; D for restart interlock with EDM.

(1.77)

(1.57)

Mounting Value

285

445

605

765

925

1085

1245

1405

1565

1725

1885

80 min

(3014)

Mirror 440L-AM075

8 x 13

73 (2.87)

50 (1.96)

Mirror 440L-AM125

Section A

(2.65)

44.4

(174)

6.5

(0.25)

2.5 (0.09)

4.5

(0.17) 10.5

(0.41)

164 (6.45)

(1.96)

164 (6.45)

(2.12)

(1.37)

13.3

(0.52)

±120°

Total Length

321

1.5

481 ± 1.5

641

1.5

801 ± 1.5

961

1.5

1121 ± 1.5

1281

1.8

1441 ± 1.8

1601

1.8

1636 ± 2.0

1796

2.0

B L Ls A

372

(14.64)

340

(13.4)

396

(15.60)

440

(17.32)

A A

2.5

(0.09)

10.5

(0.41)

4.5

(0.17)

6.5

(0.25) 123 (4.84)

±120°

13.3

(5.24)

(1.37)

Section

A-A

(2.12)

114 (4.48)

44.4

(1.74)

(2.95)

(1.96)

8 X 13

Rockwell Automation Publication 440L-IN011B-EN-P - October 2017 15

GuardShield Type 2 Safety Light Curtain

Corner Mirror for Multi-Sided Guarding

Specially constructed glass mirrors for 2- and 3-sided safeguarding applications.

Note: Each mirror reduces maximum scan range by 10% per mirror. Each corner mirror suppled with two end-cap mounting brackets.

GuardShield™ Type 2 Light Curtain

Cat. No.

440L-P2K Ã 0160YD

440L-P2K

0320YD

440L-P2K Ã 0480YD

440L-P2K

0640YD

440L-P2K Ã 0800YD

440L-P2K

0960YD

440L-P2K Ã 1120YD

440L-P2K

1280YD

440L-P2K Ã 1440YD

440L-P2K

1600YD

440L-P2K Ã 1760YD

Ã = A or D

Narrow Mirror Short-Range 0…4 m Cat. No.

440L-AM0750300

440L-AM0750450

440L-AM0750600

440L-AM0750750

440L-AM0750900

440L-AM0751050

440L-AM0751200

440L-AM0751350

440L-AM0751500

440L-AM0751650

440L-AM0751800

Wide Mirror Long-Range 4…15 m Cat. No.

440L-AM1250300

440L-AM1250450

440L-AM1250600

440L-AM1250750

440L-AM1250900

440L-AM1251050

440L-AM1251200

440L-AM1251350

440L-AM1251500

440L-AM1251650

440L-AM1251800

Mounting Stand—440L-AMSTD Laser Alignment Tool

66.8

(2.63)

12.19

(0.48)

19.05

(0.75)

1828.8

(72)

25.4

(1.0)

63.5 (2.5)

11.1 (7/16) Dia.

62.48

(2.46)

4.0

(0.15)

Laser Alignment Tool (LAT)

—

440L-ALAT

12.7 (0.5) Dia. 4X

19.05 (0.75)

17.78

(0.70)

4.29 (0.169) hole dia.

81° x 2.66 (0.105)

Countersink

6.35

(0.25)

304.8

(12)

63.5

(2.5)

25.4

(1.0)

76.2

(3.0)

76.2

(3.0)

M10 x 1.5 mm

Class 6g thru 4 pl

381.0 (15)

6.35

(0.25)

35.56

(1.4)

44.45

(1.75)

GuardShield™ Type 2 LAT Bracket

—

440L-AF6109

16 Rockwell Automation Publication 440L-IN011B-EN-P - October 2017

GuardShield Type 2 Safety Light Curtain

Weld Shields

The GuardShield™ Type 2 weld shields are sold as pairs in the same lengths as the protective heights of the GuardShield™ Type 2 safety light curtain.

These polycarbonate weld shields are designed as disposable devices whose purpose is to help protect the front window of the GuardShield™

Type 2 from damage.

Dimensions [mm (in.)]

3.0 (0.118)

Thick

GS Weld Shield

Cat. No.

440L-AGWS0160

440L-AGWS0320

440L-AGWS0480

440L-AGWS0640

440L-AGWS0800

440L-AGWS0960

440L-AGWS1120

440L-AGWS1280

440L-AGWS1440

440L-AGWS1600

440L-AGWS1760

37.3

(1.47)

10.16 (0.4)

R12 2X

Dimension “L”

[mm (in.)]

175.3 (6.9)

335.3 (13.20)

495.3 (19.50)

655.3 (25.80)

815.3 (32.10)

975.4 (38.40)

1135.4 (44.70)

1295.4 (51.00)

1455.4 (57.30)

1615.4 (63.60)

1778 (70.00)

49.5

(1.95)

For Connection to Receiver

Cat. No.

889D-F8AB-2

889D-F8AB-5

889D-F8AB-10

889D-F8AB-15

889D-F8AB-20

889D-F8AB-30

889D-R8AB-2

889D-R8AB-5

889D-R8AB-10

889D-R8AB-15

889D-R8AB-20

889D-R8AB-30

Description [m (ft)]

8-pin DC Micro Straight Female Cordset, 2 (6.5)

8-pin DC Micro Straight Female Cordset, 5 (16.4)

8-pin DC Micro Straight Female Cordset, 10 (32.8)

8-pin DC Micro Straight Female Cordset, 15 (49.2)

8-pin DC Micro Straight Female Cordset, 20 (65.6)

8-pin DC Micro Straight Female Cordset, 30 (98.4)

8-pin/8-wire DC Micro Right Angle Female Cordset, 2 (6.5)

8-pin/8-wire DC Micro Right Angle Female Cordset, 5 (16.4)

8-pin/8-wire DC Micro Right Angle Female Cordset, 10 (32.8)

8-pin/8-wire DC Micro Right Angle Female Cordset, 15 (49.2)

8-pin/8-wire DC Micro Right Angle Female Cordset, 20 (65.6)

8-pin/8-wire DC Micro Right Angle Female Cordset, 30 (98.4)

Cat. No.

889D-F4AC-2

889D-F4AC-5

889D-F4AC-10

889D-F4AC-15

889D-F4AC-20

889D-F4AC-30

889D-R4AC-2

889D-R4AC-5

889D-R4AC-10

889D-R4AC-15

889D-R4AC-20

889D-R4AC-30

For Connection to Transmitter

Description

4-pin DC Micro Straight Female Cordset, 2 (6.5)

4-pin DC Micro Straight Female Cordset, 5 (16.4)

4-pin DC Micro Straight Female Cordset, 10 (32.8)

4-pin DC Micro Straight Female Cordset, 15 (49.2)

4-pin DC Micro Straight Female Cordset, 20 (65.6)

4-pin DC Micro Straight Female Cordset, 30 (98.4)

4-pin DC Micro Right Angle Female Cordset, 2 (6.5)

4-pin DC Micro Right Angle Female Cordset, 5 (16.4)

4-pin DC Micro Right Angle Female Cordset, 10 (32.8)

4-pin DC Micro Right Angle Female Cordset, 15 (49.2)

4-pin DC Micro Right Angle Female Cordset, 20 (65.6)

4-pin DC Micro Right Angle Female Cordset, 30 (98.4)

Rockwell Automation Publication 440L-IN011B-EN-P - October 2017 17

GuardShield Type 2 Safety Light Curtain

Optional Accessories

Description

Steel L-shaped end cap mounting bracket (4 per package)

Note: 4 brackets supplied with each GuardShield™ Type 2 pair.

Aluminum middle mounting bracket for vibratory applications

Power supply: Output—24V DC, 3 amps, 72 W

Laser alignment tool

GuardShield™ Type 2 laser alignment tool bracket

Mounting stand

Vertical shock mount kit

Horizontal shock mount kit

Middle vertical mount kit

Middle horizontal mount kit

GuardShield™ Type 2 weld shield pair

Cat. No.

440L-AF6101

440L-AF6108

1606-XLP72E

440L-ALAT

440L-AF6109

440L-AMSTD

440L-AF6120

440L-AF6121

440L-AF6122

440L-AF6123

440L-AGWS0160

440L-AGWS0320

440L-AGWS0480

440L-AGWS0640

440L-AGWS0800

440L-AGWS0960

440L-AGWS1120

440L-AGWS1280

440L-AGWS1440

440L-AGWS1600

440L-AGWS1760

18 Rockwell Automation Publication 440L-IN011B-EN-P - October 2017

GuardShield Type 2 Safety Light Curtain

Technical Specifications

Light Beams

Protective Field

Resolution

Range

Response Time

Power Supply

Power Consumption

IR Transmitter

Aperture Angle

Operating Condition

Functions

Inputs Transmitter

Machine Test Signal

Inputs Receiver

Start/Restart Interlock

MPCE

Outputs:

Safety Outputs (OSSDs)

Auxiliary Output

Status Indicators Receiver

ON-state

OFF-state

Alignment

Interlock

Status Indicators Sender

Power ON

Emitting

QD Connectors

Cable Length

Ambient Temperature

Humidity of the Air

Enclosure Rating

Vibration Resistance

Shock

Material

Dimensions (cross section)

Accessories Included

Approvals

Safety Classification

PFHd (mean probability of a dangerous failure/hr

(mission time)

Transmitter Wave Length

8 – 88

160…1760 mm (6.3…69.29 in.) in 160 mm (6.3 in.) increments

30 mm (1.18 in.)

0.3…16.0 m (0.98…52.5 ft)

OSSD – ON to OFF: (Reaction times); 20 ms

24V DC +/-20%; Power supply must meet the requirements of IEC 60204-1 and IEC 61496-1.

400 mA max. (unloaded)

Infrared status indicator (wave length 870 nm)

Within ± 5.0° for transmitter and receiver

IR transmitter ON

Guard Only:

Start Interlock:

Restart Interlock:

Relay Monitoring:

Test Function:

On/Off operation with clear/obstructed detection area

Interlock at start-up—Reset by actuation of momentary N.O. push button switch (or interruption/restoration of light curtain)

Interlock at interruption of sensing field—Reset by actuation of momentary N.O. push button switch

Monitoring a switch contact of the installation

Triggering of system test via external switch

Minimum duration 100 ms

Voltage level for Logic 0: 0…5V DC Voltage level for Logic Hi 1: > 16V DC

Logic Lo

Minimum duration 100 ms; maximum duration 900 ms

Voltage level for Logic Lo 0: 0…5V DC Voltage level for Logic Hi 1:

300 ms after activation of OSSD

Voltage level for Logic 0: 0…5V DC Voltage level for Logic Hi 1:

> 16V DC

Two solid-state outputs, max. switching capacity 500 mA, short circuit protection, max. residual voltage 2V (excl. voltage drop through cables)

Solid-state output, max. power consumption 500 mA, max. residual voltage 2V—nonsafety output

Constant ON when system is in ON-state (green status indicator)

Constant ON when system is in OFF-state (red status indicator)

• Lights up at interruption of protective field or if fault occurs

Lights up, if input signal is too weak (amber status indicator)

Lights up when light curtain is in start or restart interlock mode (yellow status indicator)

Lights up, when voltage is on (amber status indicator)

Constant ON when transmitter is active (yellow status indicator)

Transmitter: M12 plug 4 pin; receiver: M12 plug 8 pin

Maximum 30 m (100 ft)

During operation: –10…55°C (14…131°F); For storage: –25…75°C (-13…167°F)

Up to 95% (without condensation) between 20°C and 55°C (68°F and 131°F)

IP65

Per IEC 61496-1, IEC 60068-2-6 Frequency 10…55 Hz Amplitude 0.35 mm (0.01 in.)

Per IEC 61496-1, IEC 60068-2-29 Acceleration 10 g (0.32 oz), Duration 16 ms

Housing: Aluminum; Cover: PMMA (acrylic)

Approx. 40 x 50 mm (1.57 x 1.96 in.)

Test rod, mounting brackets, installation instructions

IEC 61496 Parts 1and 2, UL 61496 Parts 1 and 2, UL 1998

Type 2 per EN IEC 61496-1/-2; SIL 1, IEC 61508, SILCL1 per EN 62061; Category 2 - PLc per EN ISO 13849

Standalone sys.: 9.51 x 10

-9

20 years (EN ISO 13849)

870 nm

Rockwell Automation Publication 440L-IN011B-EN-P - October 2017 19

Certification

See the Product Certification link at http://www.rockwellautomation.com/global/certification/ for

Declaration of Conformity, Certificates, and other certification details.

• cULus Listed Industrial Control Equipment, which is certified for

US and Canada.

• CE Marked for all applicable directives (see “Compliance to

European Union Directives”).

• C-Tick Marked.

• TÜV Nord Certified for Functional Safety up to SIL 1 for use in safety applications up to and including SILcl1 in accordance with

EN 61508 and EN 62061, Performance Level c and Category 2 in accordance with ISO 13849-1, ESPE Type 2 safety light curtain.

Compliance to European Union Directives

Rockwell Automation B.V. (address: Rivium Promenade 160, 2909

LM Capelleaan den ljssel, The Netherlands) declares that this product is in conformity with the provisions of the following EC directives

(including all applicable amendments):

• 2004/108/EC EMC Directive (EMC)

• 2006/42/EC Machinery Directive (MD) and that the respective standards and/or technical specifications have been applied. It is approved for installation within the European Union and EEA regions. All relevant directives and standards are listed in the declaration of conformity, which is available on www.ab.com

(Document: SEN-0351-E-EN).

Rockwell Automation maintains current product environmental information on its website at http://www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page

Allen-Bradley, Rockwell Automation, and Rockwell Software are trademarks of Rockwell Automation, Inc.

Trademarks not belonging to Rockwell Automation are property of their respective companies.

Rockwell Otomasyon Ticaret A.Ş., Kar Plaza İş Merkezi E Blok Kat:6 34752 İçerenköy, İstanbul, Tel: +90 (216) 5698400

Publication 440L-IN011B-EN-P - October 2017

Supersedes Publication 440L-IN011A-EN-P - February 2016

PN-112459

10000176643 Ver 02

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