Allen-Bradley 440N-Z21S17J Installation Manual

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Page 1

Installation Instructions

WARNING

SensaGuard™ 18 mm Stainless Steel Barrel Standard Coding—440N-Z21S17*

IMPORTANT: SAVE THESE INSTRUCTIONS FOR FUTURE USE.

ENGLISH:

GERMAN:

FRENCH:

ITALIAN:

SPANISH:

PORTUGUESE:

POLISH:

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Puede encontrar esta hoja de i nstrucciones en varios idiomas en www.rockwel lautomation.com/literature. Seleccione el idioma de pu blicación y escriba "SensaGuard" en el campo de búsque da.

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Installation Instructions

Installation must be in accordance with the following steps and stated specifications and should be carried out by suitable competent personnel. The unit is not to be used as a mechanical stop. Guard stops and guides must be fitted. Adherence to the recommended maintenance instructions forms part of the warranty.

This device is intended to be part of the safety related control system of a machine. Before installation, a risk assessment should be performed to determine whether the specifications of this device are suitable for all foreseeable operational and environmental characteristics of the machine to which it is to be fitted. Refer to Technical Specifications below for certification information and ratings.

The presence of spare actuators compromise the

ATTENTION

integrity of the safety systems. Personal injury or death, property damage or economic loss can result. Appropriate management controls, working procedures and alternative protective measures should be introduced to control their use and availability.

Do not defeat, tamper, remove or bypass this unit. Severe injury to personnel could result. The sensor MUST be connected to a Class 2 SELV 24V DC, +10%/-15% power supply.

Operating Characteristics

Sensing Distance

Assured Make 10 mm

Assured OFF 20 mm

Typical Misalignment (±7 mm in both axes)

Repeat Accuracy 10% of sensing range

Max. output current (all outputs) 200 mA

Input Current 50 mA (no load supply current)

Operational Current, Min. 1 mA DC

Off-state Current <0.5 mA DC

Max. no. of switches, connected in series

Operating Voltage

Unlimited. See Unit Response Time section on page 4.

24V DC +10%/-15% Class 2 SELV power supply

Frequency of operating cycle 1 Hz

Response Time (Off)

54 ms first switch, 18 ms for each additional switch

Case Material 304 stainless steel

Actuator Material 304 stainless steel

Outputs (guard door closed, actuator in place)

Outputs Description Status

Safety 2 x PNP, 0.2 A max. ON (+24V DC)

Auxiliary 1 x PNP, 0.2 A max. OFF (0V DC)

Environmental

Technical Specifications

Type 4 Interlocking Device per ISO 14119 (Low Coding)

Safety Classification

Standards

Certifications TÜV, CE Marked for all applicable directives, cULus

Functional Safety Data

PLe, Cat 4 per ISO 13849-1 SIL CL3 per IEC 62061 and IEC 61508

ISO 14119, IEC 60947-5-3, IEC 61508, IEC 62061, ISO13849-1, UL508, CSA 22.2 No.14

-9

: 1.12 - 10

PFH

Operating Temperature [C (F)] -10…+55° (14…131°)

Operating Humidity 5…95% relative

Washdown Rating NEMA 3, 4X, 12, 13, IP69k

Shock & Vibration

Radio Frequency

IEC 68-2-27 30 g, 11 ms/IEC 68-2-6 10…55 Hz

IEC 61000-4-3 IEC 61000-4-6

Page 2

Protection

14.43

(0.568)

4.75

(0.187)

16.1

(0.634)

4.57

(0.18) Dia.

2 Places

15.87

(0.625)

13.72 (0.54)

36.47

(1.436)

13.72 (0.54)

15.87

(0.625)

36.47

(1.436)

Actuator

13.9

(0.547)

15.87

(0.625)

74.7

(2.94)

10.4

(0.409)

44.5

(1.75)

16.4

(0.436)

M18 x 1

Sensor

Misalignment

Sensing Distance

Side Lobe Side Lobe

Assured Sensing

Distance

OFFOFF

OFF

15131197531-1-3-5-7-9-11-13-15

Assured Sensing

Distance

OFF

Short-circuit Incorporated

Current Limitation Incorporated

Overload Incorporated

False Pulse Incorporated

Tra nsi ent Noi se In cor por ated

Reverse Polarity Incorporated

Overvoltage Incorporated

Thermal Shutdown/Restart Incorporated

Electrical Life

10 x 10

Dimensions [mm (in.)]

Mounting Information

Use non-removable screws, bolts, or nuts to mount the switch and actuator. Do not over torque the mounting hardware.

Position the switch and actuator so they are aligned with each other.

Mount the switch and actuator to removable guard, door, or gate. Keep the switch and actuator within the sensing range below.

Nut Torque Specification

Plastic Barrel Switch: 2.26 N•m (20 in•lb) Plastic Actuators: 2.26 N•m (20 in•lb)

Minimum Distance Between Sensors

18 mm Actuator

50 mm

Mode of Operation

Status indicators:

• “Power/Fault” LED illuminates green: Door/guard closed, safety outputs active.

• “Power/Fault” LED illuminates red: Door/guard open, safety outputs off.

• “Power/Fault” LED flashes red: Unit failure. See Diagnostic section on page 3.

• “Power/Fault” LED flashes green: Safety inputs off.

Sensor

Misalignment Curve

18 mm Unit with 18 mm Target

Page 3

There must be a minimum spacing of 4 mm

476

Brown

White

Blue

Pink

Grey

Green

Red

Yellow

(0.157in.) if actuator and sensor face approaches laterally. This will prevent false triggering due to the side lobe areas.

Wiring Diagram

8-Pin Unit

Pin Number Wire Color Signal

1 White Aux. Outputs

2 Brown +24V

3 Green Shield

4 Yellow OSSD 2, +24V Input

5 Grey OSSD 1

6 Pink OSSD 2

7Blue0V

8 Red OSSD 1, +24V Input

Recommended mating cable, 2 m (6.5 ft)—889D-F8AB-2. Replace the 2 with 5 (5 m) or 10 (10 m) for standard cable lengths.

Diagnostic

Unit Indicators (per IEC 60073)

State Status Troubleshooting

Off Not Powered NA

Red Not Safe, OSSD not active NA

Green S afe, OSSD active NA

Device

Output

LED

Green

Flash

Power up test or OSSD inputs

not valid

Red

1 Hz Flash Recoverable Fault

4 Hz Flash Non-recoverable Fault

Refer to Technical Specifications (page 1) for certification information and ratings.

Check 24V DC or OSSD inputs

(yellow and red wire)

Recoverable fault —check OSSD outputs are not shorted to GND, 24V DC or each other.

Cycl e pow er.

5-Pin Unit

Pin Number Signal

1+24V

2 OSSD 1

30V

4 OSSD 2

5Aux.

Recommended cordset, 2m (6.5 ft) - 889D-F5AC-2. Replace the 2 with 5 (5 m) or 10 (10 m) for standard cable lengths.

Note: If the user does not require the auxiliary signal, a 4-pin cordset (889D-F4AC-2) can be used.

Recommended patchcord for use with ArmorBlock® Guard Safety I/O, 2 m (6.5 ft) - 889D-F4ACDM-2. Replace the 2 with

0M3 (0.3 m), 1 (1 m), 5 (5 m), or 10 (10 m) for standard cable lengths.

Note: Do not use a 5-pin patchcord with the ArmorBlock.

Page 4

Troubleshooting

Yel

Red

Brown

Gray

Pink

Blue

24VDC

Power

Supply

1606

-XL120D

Switch 1

+24

RTN

Switch 2

White

Yel

Red

Brown

Gray

Pink

Blue

Actuator 1

Actuator 2

Switch 3

White

Yel

Red

Brown

Gray

Pink

Blue

Actuator 3

Switch 4

White

Yel

Red

Brown

Gray

Pink

Blue

Actuator 4

Switch 5

White

Yel

Red

Brown

Gray

Pink

Blue

Actuator 5

+24 V +24 V

+0 V +0 V

Actuator 2 is in sensing range. Switch 2 is functioning properly OSSDs are energize to 24 V Green LED is ON.

Actuator 3 is in sensing range. Switch 3 has fault. See Table Above—Red LED is flashing

Actuator 1 is in sensing range. Switch 1 is functioning properly OSSDs are energize to 24 V Green LED is ON.

Actuator 4 is in sensing range. Switch 4 is functioning properly. Series inputs are 0 V. OSSDs are de-energized to 0V . Green LED is Flashing to indicate Series inputs are not 24V.

Actuator 5 is in sensing range. Switch 5 is functioning properly . Series inputs are 0V . OSSDs are de-energized to 0V. Green LED is Flashing to indicate Series inputs are not 24V.

OSSD’s are OFF

Recoverable fault

MPORTANT

Yel

Red

White

Gray

Pink

Blue

24V DC

Power

Supply

1606

Sensor 1

+24

Sensor 2

Brown

Gray

Pink

White

Yel

Red

Blue

Sensor 3

Brown

Yel

Red

White

Gray

Pink

Blue

S21

S11 41332313S12S52

42342414A2S34S22

MSR127TP

Actuator 1

Actuator 2

Actuator 3

Initial Conditions: All actuators are in sensing distance.

Actuator 1 is moved out of sensing range.

Sensor 2 drops the 24 volts (red and yellow) from Sensor 1 OSSD outputs. Green LED flashes.

Sensor 3 drops the 24 volts (red and yellow) from Sensor 2 OSSD outputs. Green LED flashes.

0 ms

54 ms 72 ms 90 ms

Actuator 1 is out of sensing range. Actuator 2 and 3 are in sensing range.

Actuator 1 is moved into sensing range. Sensor 1 OSSD outputs are energized.

Sensor 2 OSSD inputs (red and yellow) transition to 24V DC from Sensor 1 OSSD outputs. Sensor 2 OSSD outputs are energized

Sensor 3 OSSD inputs (red and yellow) transition to 24V DC from Sensor 2 OSSD outputs. Sensor 3 OSSD outputs are energized.

0 ms

360 ms 378 ms 396 ms

OFF

MPORTANT

Series Circuit

Refer to Technical Specifications (page 1) for certification information and ratings.

Unit Response Time (does not include safety control system response time)

Refer to Technical Specifications (page 1) for certification information and ratings.

Page 5

Application Wiring Examples

+24V DC

MSR127RP with 1 sensor, monitored manual reset, driving 100S or 700S safety controllers.

A1 S11

S52 S121323 33

S21

S22

S34A214 24 34 42

MSR127RP

Reset

GND

Blue

Gray

Pink

Yellow

Red

Brown

SensaGuard

Unit 1

+24V DC

GND

MSR127RP with 3 sensors in series, monitored manual reset, driving 100S or 700S safety controllers

Blue

Gray

Pink

Yellow

Red

Brown

SensaGuard

Unit 1

SensaGuard

Unit 2

SensaGuard

Unit 3

A1 S11

S52 S121323 33

S21 S22 S34 A2 14 24 34 42

MSR127RP

Reset

Blue

Gray

Pink

Yellow

Red

Brown

Blue

Gray

Pink

Yellow

Red

Brown

MSR127RP with 3 sensors and 1 440L light curtain in series, monitored manual reset, driving 100S or 700S safety relays. Note: Light curtain must be last (farthest from MSR127).

GND

A1 S11

S52 S121323 33

S21 S22 S34 A2 14 24 34 42

MSR127RP

Reset

+24V DC

Blue

Gray

Pink

Yellow

Red

Brown

SensaGuard

Unit 1

SensaGuard

Unit 2

SensaGuard

Unit 3

GuardShield

Blue

Gray

Pink

Yellow

Red

Brown

Blue

Gray

Pink

Yellow

Red

Brown

Blue

Gray

Pink

Brown

A1 S11

S52 S121323 33

S21

S22

S34A214 24 34 42

MSR127TP

GND

MSR127RP with 1 sensor, automatic reset, driving 100S or 700S safety controllers

+24V DC

SensaGuard

Unit 1

Blue

Gray

Pink

Yellow

Red

Brown

MSR127TP with 3 sensors in series, automatic reset, driving 100S or 700S relays.

MSR127TP

+24V DC

GND

Blue

Gray

Pink

Yellow

Red

Brown

SensaGuard

Unit 1

A1 S11

S52 S121323 33

S21 S22 S34 A2 14 24 34 42

Blue

Gray

Pink

Yellow

Red

Brown

Blue

Gray

Pink

Yellow

Red

Brown

SensaGuard

Unit 3

SensaGuard

Unit 2

MSR127TP with 3 sensors and 1 440L light curtain in series, automatic reset, driving 100S or 700S safety contactors.

Note: Light curtain must be last (farthest from MSR127)

MSR127TP

GND

A1 S11

S52 S121323 33

S21 S22 S34 A2 14 24 34 42

+24V DC

Blue

Gray

Pink

Yellow

Red

Brown

Blue

Gray

Pink

Yellow

Red

Brown

Blue

Gray

Pink

Yellow

Red

Brown

Blue

Gray

Pink

Brown

GuardShield

SensaGuard

Unit 1

SensaGuard

Unit 3

SensaGuard

Unit 2

Refer to Technical Specifications (page 1) for certification information and ratings.

Page 6

Application Wiring Examples

S11

S21

S12

S22

S32

L11 Y32L121314

S42

2324S34

DI 440R-D22R2

2 3

LOGIC

SensaGuard

+24V DC

Reset

889D-F4AC-*

889D-F5AC-*

24V Com

Brown

Blue

Black

White

Brown

Blue

Grey

Black

White

Gate Open

889D-F5AC-*

S11

S12

S21

S22

S34 A1 13

L11 A2 142324Y32

SI 440R-S12R2

RESET

24V DC

24V DC Com

Brown

Blue

White

Black

SensaGuard Integrated Latch

Reset

Gate Open

Grey

Check that the machine is isolated and stopped whenever the interlocked guard door is open.

After installation and commissioning, the actuator, switch and switch lid fixing sc ews should be coated with tamper evident varnish or similar compound.

IMPORTANT:

889D-F8AB-*

S11

S21

S12

S22

S32

L11 Y32L121314

S42

2324S34

DI 440R-D22R2

2 3

LOGIC

S11

S12

S21

S22

S34 A1 13

L11 A2 142324Y32

SI 440R-S12R2

RESET

SensaGuard

+24V DC

Reset

889D-F8AB-*

24V Com Note: The Green wire is connected to the housing of the Stainless Steel SensaGuard only; it has no connection for plastic SensaGuard.

Brown

Yellow

Red

Blue

Pink

Grey

Pink

Grey

Brown

Blue

Green

White

Green

White

Gates Open

24V DC

24V DC Com

Brown

Yellow

Red

Blue

White

Pink

SensaGuard Integrated Latch

Reset

Gate Open

Grey

Green

Maintenance

Refer to Technical Specifications (page 1) for certification information and ratings.

List of Recommended Safety Control Inter-

Monthly

Check the correct operation of the switching circuit. Also check for signs of abuse or tampering. Inspect the switch casing for damage.

faces

GSR DI, GSR DIS, GSR SI, CR30, MSR126, MSR127, MSR131, MSR138, MSR211, MSR221, MSR121, MSR320, SmartGuard™, 1791DS/ES CompactBlock™ Guard Safety I/O, 1732DS/ES ArmorBlock Guard Safety I/O. Relay must have OSSD (light curtain) inputs.

Rockwell Automation maintains current product environmental information on its website at

http//www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page

Repair

If there is any malfunction or damage, no attempts at repair should be made. The unit should be replaced before machine operation is allowed.

Declaration of Conformity

This is to declare that the products shown in this document conform with the Essential Health and Safety Requirements (EHSRs) of the European Machinery Directive. These products also conform to EN60947-5-3, EN ISO 14119, and have Third Party Approval.

For a comprehensive certificate please visit: www.ab.com/ safety.

Publication 440N-IN007B-EN-P—December 2014—10000979539 Ver 00 PN-243707