Interlock Switches

3-51

Non contact Switches

Ferrogard GD2

Product Selection

Note: Contacts are described with the guard door closed, that is, actuator in place. Switch is shipped with complete actuator.

Accessories

Approximate Dimensions—mm (inches)

Dimensions are not intended to be used for installation purposes.

Typical Wiring Diagrams

Note: Unit must be to a grounded to a grounded metal frame or grounded via the field wiring per NEC requirements.

Application Details

See page 3-54 for operating principles and mounting examples.

Safety Contact

Switching Capability

Safety Contacts Auxiliary Contacts

Connection

Housing

Material

Type

Catalogue Number

250V AC 2A

1 N.C.

1 N.O.

3m Cable

Stainless Steel

FRS 2 GD2

440N-G02112

2 N.C.

None

FRS 20 GD2

440N-G02113

1 N.O.

FRS 21 GD2

440N-G02117

24V DC 1A

1 N.C.

FRS 2 GD2

440N-G02118

2 N.C.

None

FRS 20 GD2

440N-G02119

1 N.O.

FRS 21 GD2

440N-G02123

Description

Page Number

Catalogue Number

Actuator

—

440N-A02128

Switch

8 (0.31)

4.4

(0.17)

8

(0.31)

6 (0.24)

7 (0.28)

16.75 (0.66)

11.5

(0.45)

19.5

(0.77)

33.5 (1.32)

16

(0.63)

5

(0.20)

Actuator

33.5 (1.32)

16.75 (0.66)

8 (0.31)

7

(0.28)

11.5

(0.45)

19.5

(0.76)

4.4 (0.17)

16 (0.63)

5

(0.20)

FRS 2

FRS 21

Safety N.C.

Fuse

Externally

Red

Blue

Yellow

Green

Aux.

N.O.

FRS 20

Red

Black

White

Safety N.C.

Fuse

Externally

Safety N.C.

Fuse

Externally

Blue

Blue

Green

Red

Black

White

Yellow

Safety N.C.

Fuse

Externally

Safety N.C.

Fuse

Externally

Aux.

N.O.