HP2011 HM Hinge Operated Safety Interlock Switch Instruction Sheet Manual En 201507 C369I E 01

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Correct use

Safety switch series HP2008-HM and HP2011-HM

(hinge switch with hollow shaft) are used in control

systems that perform safety functions, e.g. for

safety guards or as position encoders.

Before safety switches are used, a risk assessment

must be performed on the machine in accordance

with

EN 954-1, Safety of machinery. Safety related

parts of control systems. General principles for

design, Annex B

EN 1050, Safety of machinery. Principles for risk

assessment.

Correct use includes compliance with the relevant

requirements for installation and operation, in

particular

EN 954-1, Safety of machinery. Safety related

parts of control systems. General principles for

design

EN 1088, Safety of machinery. Interlocking

devices associated with guards. Principles for

design and selection

EN 60 204-1, Safety of machinery. Electrical

equipment of machines. General requirements.

Safety precautions

Safety switches perform a personal protection

function. Incorrect installation or tampering can

lead to severe injuries to personnel.

Safety switches must not be bypassed

(bridging of contacts), turned away, removed

or otherwise rendered ineffective.

General

The letters on the rating plate represent the product's

year of manufacture.

Function

The safety switch signals that the safety guard is

closed.

The switch does not perform guard locking!

Mounting

Mounting must be performed only by authorized

personnel.

Safety switches must be arranged such that they

are adequately secured against movement.

To meet these requirements:

The fixings must be reliable and must also require

the use of a tool to undo them.

Mount the safety switch positively

For safety-related applications (fixed positioning),

mount switch with M5x30 screws.

To ensure correct operation:

Axially align safety switch hollow shaft and hinged

actuator on the safety guard.

Positively connect hollow shaft to the moving part

of the safety guard (e.g. door).

Protection against environmental effects

A lasting and correct safety function requires that

the actuating head must be protected against the

penetration of foreign bodies such as dust, sand,

blasting shot, etc.

Cover the actuating head and the rating plate du-

ring painting work!

Only use solvent-free cleaning agents to clean the

safety switch!

Switching elements and switching functions

Fig. 2: Switching elements and switching functions

Electrical connection

Electrical connection must be performed only

by authorized personnel.

When choosing the insulation material and wire

for the connections, pay attention to the over-

temperature in the housing (depending on the

operating conditions)!

For use and applications as per the requirements

of , a class 2 power supply or a class 2

transformer according to UL1310 or UL1585

must be used. As an alternative, a low voltage

power supply according to UL508 table 32.1

can be used.

Fig. 3: Opening the safety switch

Break out the required entry opening.

Fit cable gland M16 x 1.5, or NPT Adapter with

appropriate degree of protection.

Conductor cross-section 0.34 mm2 ... 1.5 mm².

For pin assignment see Figure 2.

Tighten the screws with a torque of 0.5 Nm.

Check that the cable entry is sealed.

Close the cover and screw in position.

Setup

Mechanical function test

Actuate hinged actuator and check the switching

function.

Electrical function test

Close the safety guard.

Start the machine.

Check whether the machine stops when the safety

guard is opened.

Switch off the machine.

Open the safety guard.

The machine must not start when the safety

guard is open (hinge switch actuated)!

Fig. 1: Changing the actuating direction

Torque=0,6Nm

A

ActuatedNot

actuated

13

21

31

11

21

31

31

21

13

21

14

22

32

12

22

32

32

22

14

22

31

21

13

31

21

11

21

31

21

13

32

22

14

32

22

12

22

32

22

14

HP-2011-021

HP2011-030

HP2008-11

HP2008-02

The safety switch HP2008-HM and HP2011-HM

comply with the regulations of EN 60947-5-1, Annex

K and comply with the requirements of the

employers’ liability insurance associations for

machines, installations and personnel protection.

HP2008-HM & HP2011-HM

Safety,

Technology

& Innovation

Operating Instructions for HP2008-HM and HP2011-HM Series Safety Switches

Rev. 1.08

Technical data

Parameters Value

Housing material Reinforced

thermoplastic

Degree of protection IP67

according to IEC 60529

Mech. operating cycles > 4x10 6

Ambient temperature -20...+80°C

Degree of contamination

(external, according 3 (industrial)

to EN 60947-1)

Installation position Any

Actuating force at 20 °C 0,1 Nm

Actuation frequency, max. 5000 / h

Switching principle Slow-action contact element

Contact material Silver alloy

gold flashed

Connection type Screw terminals

Conductor cross-section 0.34 mm2... 1.5 mm2

Rated impulse Uimp = 2.5 kV

withstand voltage

Rated Ui= 250 V

insulation voltage

Switching voltage min. 12 V

at 10 mA

Utilization category to EN 60947-5-1

V032A451-CA

V42A431-CD

Switching current, min., 1 mA

at 24 V

Short circuit protection

(control circuit fuse) 4 A gG

according to IEC 60269-1

Conventional thermal current I th 4 A

Fig. 8: Travel diagrams HP2008 and HP2011 Series Switches

Fig. 7: Dimension drawing for HP2008-HM

Fig. 6: Dimension drawing for HP2011-HM

Service and inspection

No servicing is required, but regular inspection

of the following is necessary to ensure trouble-free

long-term operation:

correct switching function

secure mounting of components

dirt and wear

sealing of cable entry

loose cable connections.

If damage or wear is found, the complete switch

must be replaced.

Replacement of individual parts or assemblies is

not permitted!

Safety switches must be completely replaced after 4

million operating cycles.

Exclusion of liability under the following

conditions:

if the unit is not used for its intended purpose

non-compliance with safety regulations

installation and electrical connection not

performed by authorized personnel.

failure to perform functional checks.

25

18

16,5

17

5

,

5

2

∅4,2

M16x1,5

M16x1,5

Torque=0,6Nm

*

∅5

5

,

1

0

4

(57)

8

13

22

3,2

3,2

M3

5

∅2

,

0

1

25

32

12,5

6

1

12,5

5

,

5

1

1

∅4

1

32

A

B

C

D

Torque=0,6Nm

Torque=0,6Nm

*fixed positioning

for safety-related

applications (M5)

5

,

1

25

18

16,5

17

,

5

25

∅4,2

Torque=0,6Nm

*

∅5

12,5

5

3,2

3,2

8

13

22

32

M3

∅2

,

0

1

25

0

4

5

,

5

8

∅4

1

32

(57)

M16x1,5

A

B

C

D

Torque=0,6Nm

Torque=0,6Nm

*fixed positioning

for safety-related

applications (M5)

HP2008-11

21-22

13-14

0°

10°

4°

25°

HP2008-02

31-32

21-22

0°

4°

25°

HP2011-021

31-32

21-22

13-14

0°

10°

4°

25°

HP2011-030

0°

11-12

21-22

31-32

25°

4°

HP2008-HM & HP2011-HM

Operating Instructions for HP2008-HM and HP2011-HM Series Safety Switches

OMRON SCIENTIFIC TECHNOLOGIES, INC.

6550 Dumbarton Circle, Fremont CA 94555-3605 USA

Tel: 1/510/608-3400

Fax: 1/510/744-1442

E-mail: sales@sti.com

www.sti.com

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©2007 Omron Scientific Technologies, Inc. All rights reserved.

Subject to technical modifications.

Drawing number 097122-02-09/07

Safety,

Technology

& Innovation

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C369I-E-01 07/15

Note: Specifications are subject to change. © 2015 Omron Electronics LLC Printed in U.S.A.

Printed on recycled paper.

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