D-108

Safety Sensors / Components

Dimensions

Note: 1. All units are in millimeters unless otherwise indicated.

2. Unless otherwise specified, a tolerance of

±0.4 mm applies to all dimensions.

3. The conduit thread varies with the model as follows:.

Switches

Operation Keys

Conduit thread

Model

Pg 13.5

D4BS-1##S, D4BS-5##S

G1/2

D4BS-2##S, D4BS-6##S

M20

D4BS-4##S, D4BS-8##S

31.4

17

66.4

50.9

5.3

(110)

51

28.5

57

63

7

41

16

34.5

75.4

71.4

17.2

35.7

38.3

35

17

31.4

7

7.3

5.3

8

(111.5)

41

16

34.5

77

15

43

60

±0.2

30

±0.1

40

+1

0

31.5

Two caps

Cover

Two, 5

-0

Cover

1-conduit

3-conduit

Red

Red

D4BS-1##S

D4BS-2##S

D4BS-4##S

D4BS-5##S

D4BS-6##S

D4BS-8##S

Two, 5.3 dia.

mounting holes

Two, M4 cover

clamping screws

Four, M3.5 head

clamping screws

Four, M3.5 head

clamping screws

Six, 5.3 dia.

mounting holes

Four, M3.5 x 10 cover

clamping screws

D4BS-1##S: Pg13.5

D4BS-2##S: G1/2

D4BS-4##S: 1/2-14NPT

D4BS-5##S: 3-Pg13.5

D4BS-6##S: 3-G1/2

D4BS-8##S: 3-1/2-14NPT

30

±0.2

19.61 N max.

19.61 N max.

10

±5 mm

19.61 N min.

20 mm min.

D4BS-1##S

D4BS-2##S

D4BS-4##S

Operating

characteristics

Key insertion force

Key extraction force

Pretravel (PT)

Direct opening force

Direct opening stroke

19.61 N max.

19.61 N max.

10

±5 mm

19.61 N min.

20 mm min.

D4BS-5##S

D4BS-6##S

D4BS-8##S

Operating

characteristics

Key insertion force

Key extraction force

Pretravel (PT)

Direct opening force

Direct opening stroke

40

26

40

20

12

(80.7)

36

5

11.4

30

34.6

17.5

2.5

(37.8)

30

±0.15

15

15

53.7

13

26

11.4

5

2.5

36

5.3 12

7.5

20

40

±0.15 52.4

26

15

40.7

78.7

36

7.3 15

5.3 5.3

20

7.5

2.5

5

11.4

20

±0.15

12

19.5

±0.15

4 dia.

M4 Allen-head bolt

5.3

¥ 7.3 mounting long hole

4 dia.

4 dia.

Two, 2.65R

D4BS-K1

D4BS-K2

D4BS-K3

Black

Black

Black

Red

5.3 dia.

mounting hole