5 – 2

6 –

0.8

1.5

16

Mounting hole dimention (Tolerance : 0.1)

(Board thickness t = 1.6)

φ

16

0.5

14

(23)

5

1.5

(4.8)

10 0.5

1.5

M 9

P = 0.75

Shaft (plastic)

Pin No.

5 – 2

4 – 1.8

11

654321

M 9

P = 0.75

12

1. Nut

2. Washer

2

0.5

1

9.4

12.9

φ

φ

4.7 k

Ω

Vcc (5 V)

Output “A”, “B”

GND (0 V)

Switch

Switch

IC

REC16/RES16

OPTICAL ENCODERS

With snap-in holder

Unless otherwise specified, tolerance:

± 0.4 (Unit: mm)

Pin No.

With switch

Without switch

1

Power 0 (V)

Power 0 (V)

2

Output “B”

Output “B”

3

For switch

N C

4

For switch

N C

5

Power

B

Power

B

6

Output “A”

Output “A”

A4B-6PA-2DSA

KNOB FOR SETTING ENCODERS

The knobs are sold separately as an optional item. (Ref. P. 310)