GKMA33 [HONEYWELL]

Snap Acting/Limit Switch, SPST, Momentary, 0.55A, 125VDC, Wire Terminal, Panel Mount,;


型号：	GKMA33
厂家：	Honeywell
描述：	Snap Acting/Limit Switch, SPST, Momentary, 0.55A, 125VDC, Wire Terminal, Panel Mount, 开关
文件：	总7页 (文件大小：1001K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MICRO SWITCH Key Actuated Safety Switches

004750

GKM Series

Issue 5

Datasheet

FEATURES

• Red switch body for easy safety recognition

• Common 22 mm mounting centers which accept

M4 or #8 mounting hardware

• Prewired cable or M12 connector for electrical termination

• Positive opening action of normally closed contacts

to EN/IEC 60947-5-1-3 speciﬁcation

• Switch chamber IP67 environmentally sealed for indoor or

outdoor applications

• CE and UL certiﬁcations

• Designed and agency evaluated for safety functions up to

and including a SIL3 level

POTENTIAL APPLICATIONS

DESCRIPTION

• Safety interlock for small doors and apertures on machinery

• Safety interlock for multiple doors on machinery with daisy

chain option (twin connectors)

When the application requires a miniature key-operated safety

interlocking limit switch for machine guarding, Honeywell

provides the GKM Series. The compact housing size of 34

mm L x 16 mm W x 70 mm H is optimal where there is limited

space available on machinery. The double-insulated plastic

housing and rugged stainless steel actuator key are better

suited for demanding environments. The unique design of

the switch allows the actuator key to be inserted from the

top or the side. The switch can be mounted from the front or

back as required. As with the Honeywell safety limit switches,

DIFFERENTIATION

• Miniature package size of 34 mm L x 16 mm W x 70 mm H

• Switch design with dual entry (side or top) for actuator key

• Daisy-chain capability for monitoring multiple gates on

machinery

• Rigid or ﬂexible stainless steel actuator keys

all normally closed contacts are positive opening

. Direct

PORTFOLIO

mechanical linkage within the switch force the normally

closed contacts open when the actuator key is removed from

the switch, opening the circuit. The switches are available

with either a cable connection or an integral four-pin M12

connector.

In addition to the GKM Series safety interlocking limit switches,

Honeywell offers other safety interlocking limit switches. These

include the EN50047 plastic body GKE Series, plastic body

GKN Series, EN50041 metal body GKB Series, and metal body

solenoid (trapped key) GKL/R Series. Non-interlocking safety

limit switches include the GSS Series, FF Series non-contact

switches, and the 1CPS Series and 2CPS Series cable/rope pull

safety limit switches.

Sensing and Internet of Things

Key-Actuated Safety Switches, GKM Series

Table 1. Performance Speciﬁcations

Characteristic

Description

Parameter

Dual entry key-operated safety interlock switch

CE, DOC 141 (EN60947-1 and EN 60947-5-1)

cULus, UL508 (File E37138)

SIRA, Functional Safety Certiﬁcate (IEC 61508-2:2010)

Agency certiﬁcations

Housing material

Red glass-ﬁlled polyester body, black glass-ﬁlled polyamide actuator housing

Actuator key material

Stainless steel

Side or bottom exit cable (UL rated 105 °C with PVC jacket and cores four conductor 0.5 mm², 20 AWG).

Side or bottom exit integral M12 Micro 4-pin dc-style connector,

Side and bottom exit (twin connectors) integral M12 Micro 4-pin dc style connectors for daisy chaining and mon-

itoring multiple doors

Electrical connection

Contact/switch options¹

Contact design

Contact material

Electrical ratings

Utilization category

1NC/1NO slow action BBM, 2NC slow action

Double break, electrically separated (Zb)

Silver alloy (standard), gold-plated (low energy applications)

See Table 2

AC-15, B300; DC-13, Q300

Rated operational

voltage (Ue)

Rated operational

current (Ie)

240 Vac, 250 Vdc

1.5 A, 0.27 A

Thermal current (Ith)

Rated insulation (Ui)

5 A, GKME Series 2 A

500 V

Rated impulse withstand

voltage (Uimp)

2500 V

Short circuit protection

device (SCPD)

Class RK5 fuse, rated at 4.5A

Pollution degree

Environmental sealing

Operating temperature

Shock

IP 66/67, GKME Series (twin connectors) IP66 per EN60529; NEMA 1, 12, 13

-25 °C to 85 °C (-13 °F to 185 °F)

50 G per IEC 60068-2-27

Vibration

10 G per IEC 60068-2-6

MCTF (Mechanical life)

MCTF (Electrical life)

>1,000,000 cycles with single-sided conﬁdence limit of 95%

32,000 cycles

SIL Capability²

SIL3 capable with HFT=1, SIL2 capable with HFT=0 with reference to IEC 61508-2:2010 Functional Safety

1 year

Proof test interval

¹All normally closed contacts are positive opening

²HFT (Hardware Fault Tolerance).

Table 2. Electrial Ratings

Electrical Ratings for Body Style A, B, C, D

Electrical Ratings for Body Style E (Twin Conn.)

Standard Silver Contacts

Gold Plate Contacts

Standard Silver Contacts Gold Plate Contacts

I_th= 5 A

1 V, 10 mA min.

50 V, 100 mA max.

30 Vdc, 2 A max.

I_th= 2 A

1 Vdc, 10 mA min.

30 Vdc, 100 mA max.

I_th= 2 A

B300

AC15

Q300

DC13

Volts

120

240

Amps

Volts

125

250

Amps

0.55

0.27

1.5

sensing.honeywell.com

Key-Actuated Safety Switches, GKM Series

Figure 1. Product Nomenclature

GKM

Body

Style

Electrical

Termination

Circuitry

Switch Type

GKM Series

Dual-Entry,

Key-

Operated

Safety

M12 micro

connector,

4-pin male

Keys¹

Listing

GKZ51M

GKZ52M

GKZ53M

GKZ54M

GKZ55M

1NC/1NO, BBM

slow action

Side exit cable

Key style

Straight

1 m,

four conductor

cable

Bottom exit

cable

2NC,

slow action

90°

Side/side adjustable

Up/down adjustable

Multi-directional

2 m,

four conductor

cable

2NC,

gold contacts

slow action

Side exit

connector

Switch

3 m,

four conductor

cable

1NC/1NO, BBM

gold contacts

slow action

Bottom exit

connector

¹A key actuator (ordered separately) is

required for each switch.

Twin

connectors

NOTE: not all combinations of model code are available.

Please contact your Honeywell provider/representative for assistance.

Figure 2. Wiring

CIRCUIT DIAGRAMS²

TWIN CONNECTORS

CIRCUIT TYPES 3 & 9 CIRCUIT TYPES 6 & 7

3 2

1 4

M12 MALE

CONNECTOR

PIN-OUTS

CABLE/LEADWIRE OR CONNECTOR

CIRCUIT TYPES 3 & 9 CIRCUIT TYPES 6 & 7

BLUE 3

1 BROWN

4 BLACK

BLUE 3

WHITE 2

1 BROWN

4 BLACK

WHITE 2

²Refer to circuitry in Figure 1 (Product nomenclature).

Sensing and Internet of Things

Key-Actuated Safety Switches, GKM Series

Figure 3. Product Dimensions • Body Style B

of key

slot

of key

slot

90° - KEY

SHOWN IN OPTIONAL

ACTUATING POSITIONS

Force

disconnect

position

[0.63]

10,2

[0.402]

Disconnect force

0,5

[0.020]

max.

20 N [4.5 lb-f] max.

1,25

17,55

[0.691]

[0.049]

Force

disconnect

position

12,5

[0.492]

[1.26]

max.

36,0

[1.42]

of key

slot

22,0

[0.866]

37,4

[1.47]

0,5

[0.020]

Recommended

key-in position

[1.30]

ref

3,8

[0.148]

VIEWS SHOWING OPTIONAL

KEY POSITIONS

2 x mounting holes for

M4 / #8 screws

C'bored both sides

Ø9,3 x 4,5 deep

[1.34]

max.

[0.366] x [0.177]

ﬁtted with brass

mounting bushes

BODY STYLE E

BODY STYLE A

BODY STYLE C

BODY STYLE D

Keyway

29,5

37,4

[1.16]

[1.47]

14,5

[0.57]

Ø16

[0.63]

max.

M12 x 1 THD

[0.57]

14,5

3,80

[0.148]

33 REF

[1.30]

Ø16

[0.57]

[0.63]

3,8

[0.63]

max.

[0.15]

Keyway

M12 x 1 THD

Figure 4. Slot Dust Cover

Fit to

unused

entry.

sensing.honeywell.com

Key-Actuated Safety Switches, GKM Series

Figure 5. Key Dimensions, continued

GKZ51M

GKZ52M

GKZ53M

[1.77]

2 X holes for M4

or #8 screws with

2,5

[0.098]

24 [0.945]

max.

12,8

[0.504]

45° x 2,2 [0.083] deep

[0.55]

max.

50,0 [1.97]

40,0 [1.57]

3,5 [0.138]

21,3

20,0

[0.79]

[0.839]

22,0

[0.59]

[0.866]

6,4 [0.252]

min.

Ø 5,5 [Ø 0.22]

22,0

[0.866]

13,2

[0.519]

2 holes for M4

or #8 screws

2,5 [0.10]

12,8

[0.50]

2,6

[0.102]

[1.26]

max.

[0.945]

max.

2,0 [0.08]

19,0

[0.75]

90° 2°

GKZ52M - 90° KEY

GKZ51M - STRAIGHT KEY

GKZ54M

GKZ55M

56,0 [2.20]

40,0 [1.57]

50,0 [1.97]

40,0 [1.57]

20,0

[0.79]

26,0

[1.02]

19,0

[0.75]

Ø 5,5 [0.22]

28,0

[1.10]

Ø 5,5 [0.22]

12,8

[0.50]

2,5

[0.10]

2,5

12,8

[0.10]

[0.50]

12,0

[0.47]

4,0

[0.16]

2,0

[0.08]

19,0

[0.75]

Table 3. Minimum Actuating Radius

Catalog Listing, Description

Key opening of switch (vertical) min.

radius

Key opening of switch (horizontal)

min. radius

GKZ51M, Straight key

225 mm [8.9 in]

32 mm [1.26 in]

225 mm [8.9 in]

18° max. all directions

160 mm [6.3 in]

45 mm [1.77 in]

18° max. all directions

GKZ52M, 90° key (right angle)

GKZ53M, Adjustable key (side-side)

GKZ54M, Adjustable key (up-down)

GKZ55M, Multi-directional key

Sensing and Internet of Things

Key-Actuated Safety Switches, GKM Series

Table 4. Order Guide

Catalog

Listing¹

Body Style

Contacts

Contact

Material

Electrical Connection

GKMA13

GKMA19

GKMA23

GKMA33

GKMA16

GKMA36

GKMB13

GKMB19

GKMB23

GKMB33

GKMB39

GKMB16

GKMB17

GKMB36

GKMB37

GKMB56

Side exit cable

1NC/1NO slow action, BBM

2NC slow action

Silver

1 meter cable

Side exit cable

Gold plated 1 meter cable

Side exit cable

Silver

2 meter cable

3 meter cable

1 meter cable

3 meter cable

1 meter cable

Side exit cable

2NC slow action

Bottom exit cable

1NC/1NO slow action, BBM

2NC slow action

Gold plated 1 meter cable

Silver

2 meter cable

3 meter cable

Gold plated 3 meter cable

Silver 1 meter cable

Gold plated 1 meter cable

Silver 3 meter cable

Gold plated 3 meter cable

2NC slow action

Silver

5 meter cable

GKMC03

GKMC09

GKMC06

Side exit connector 1NC/1NO slow action, BBM

Side exit connector 2NC slow action

Silver

M12 Micro connector, 4-pin male

Gold plated M12 Micro connector, 4-pin male

Silver M12 Micro connector, 4-pin male

Gold plated M12 Micro connector, 4-pin male

Silver M12 Micro connector, 4-pin male

Gold plated M12 Micro connector, 4-pin male

Silver M12 Micro connector, 4-pin male

GKMC07

GKMD03

Side exit connector 2NC slow action

Bottom exit

1NC/1NO slow action, BBM

connector

Bottom exit

GKMD09

GKMD06

GKMD07

GKME03

1NC/1NO slow action, BBM

connector

Bottom exit

2NC slow action

connector

Bottom exit

2NC slow action

connector

Gold plated M12 Micro connector, 4-pin male

Bottom & side exit

1NC/1NO slow action, BBM

connector

Twin M12 Micro connectors,

4-pin male

Silver

Bottom & side exit

1NC/1NO slow action, BBM

connector

Twin M12 Micro connectors,

GKME09

GKME06

GKME07

Gold plated

4-pin male

Bottom & side exit

2NC slow action

connector

Twin M12 Micro connectors,

4-pin male

Silver

Bottom & side exit

2NC slow action

connector

Twin M12 Micro connectors,

4-pin male

Gold plated

¹An actuator key (ordered separately) is required for each switch. Select actuator key by reviewing product nomenclature tree and dimensional

diagrams on page 5.

sensing.honeywell.com

m WARNING

ADDITIONAL MATERIALS

IMPROPER INSTALLATION

The following associated literature is available on the Honeywell

web site at sensing.honeywell.com:

•

Consult with local safety agencies and their requirements

when designing a machine-control link, interface and all

control elements that affect safety.

• Product installation instructions

• Product range guide

•

Strictly adhere to all installation instructions.

Failure to comply with these instructions could result in

death or serious injury.

m WARNING

MISUSE OF DOCUMENTATION

•

The information presented in this product sheet is for

reference only. Do not use this document as a product

installation guide.

•

Complete installation, operation, and maintenance

information is provided in the instructions supplied with

each product.

Failure to comply with these instructions could result in

death or serious injury.

Warranty/Remedy

Honeywell warrants goods of its manufacture as being free of

defective materials and faulty workmanship during the appli-

cable warranty period. Honeywell’s standard product warranty

applies unless agreed to otherwise by Honeywell in writing;

please refer to your order acknowledgment or consult your

local sales ofﬁce for speciﬁc warranty details. If warranted

goods are returned to Honeywell during the period of coverage,

Honeywell will repair or replace, at its option, without charge

those items that Honeywell, in its sole discretion, ﬁnds defec-

tive. The foregoing is buyer’s sole remedy and is in lieu of all

other warranties, expressed or implied, including those of

merchantability and ﬁtness for a particular purpose. In no

event shall Honeywell be liable for consequential, special,

or indirect damages.

Find out more

Honeywell serves its customers

through a worldwide network

of sales ofﬁces, representatives

and distributors. For applica-

tion assistance, current speciﬁ-

cations, or pricing contact your

local sales ofﬁce.

While Honeywell may provide application assistance personally,

through our literature and the Honeywell web site, it is buyer’s

sole responsibility to determine the suitability of the product in

the application.

Speciﬁcations may change without notice. The information we

supply is believed to be accurate and reliable as of this writing.

However, Honeywell assumes no responsibility for its use.

To learn more about Honey-

well’s products,

call +1-815-235-6847 or

1-800-537-6945,

visit sensing.honeywell.com,

or e-mail inquiries to

info.sc@honeywell.com

Honeywell Sensing and Internet of Things

9680 Old Bailes Road

004750-5-ENꢀIL50 GLOꢁ

July 2017

Fort Mill, SC 29707

honeywell.com

GKMA33 [HONEYWELL]

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