D-111

D4BS

Other

Make sure that the D4BS is located outside the safety door and that

no metal dust, oil, or chemical will be sprayed onto the D4BS. Other-

wise, the D4BS may soon fail to operate due to the penetration of

metal dust, oil, or chemical.

Tightening Torque

Be sure to tighten each screw of the D4BS properly, otherwise the

D4BS may malfunction.

Note: 1. Apply a torque of 0.78 o 0.88 N·m if the D4BS is a three-con-

duit model.

2. Apply a torque of 4.90 to 5.88 N·m in the case of an Allen-

head bolt. If it is a pan head screw, apply a torque of 2.35 to

2.75 N·m.

Mounting Dimensions (M5)

The D4BS can be mounted more securely by adding two protruding

portions, each of which is 5 mm maximum in height and

Operating Key Mounting Dimensions

Changes in Head Mounting Direction

By removing the screws on the four corners of the head, the head

can be reset in any of four directions. The head direction can be

changed with or without the Operation Key inserted in the head.

Make sure that no foreign materials penetrate through the head and

that the head is tightened securely within the proper torque range.

No.

Type

Torque

1

M3.5 terminal screw (including

ground terminal screw)

0.59 to 0.78 N·m

2

Cover mounting screw

(see note 1)

1.18 to 1.37 N·m

3

Head mounting screw

0.78 to 0.98 N·m

4

M5 body mounting screw

(see note 2)

4.90 to 5.88 N·m

5

Operation Key mounting screw 2.35 to 2.75 N·m

6

Connector

1.77 to 2.16 N·m

7

Cap screw

1.27 to 1.67 N·m

27

±0.1

59.3

±0.1

60

30

30

40

42

Mounting hole

Mounting side

Standard Model

Three-conduit Model

Protruding portions

5

-0.15

-0.15

Insertion hole for protrusions

5

Horizontal Mounting

Vertical Mounting

Adjustable Mounting (Horizontal)

Two, M5

Two, M5

Two, M5