TL-Q/TL-G

TL-Q/TL–G

8

Parallel or Face-to-face Mounting

Rectangular Models

Model

C

D

TL-Q5MC

60 mm (2.36 in)

120 mm (4.7 in)

TL-Q5MC

j5

17 mm (0.67 in)

60 mm (2.36 in)

TL-Q5MD

60 mm (2.36 in)

120 mm (4.7 in)

TL-Q5MD

j5

30 mm (1.18 in)

80 mm (3.15 in)

Model

C

D

TL-Q2

30 mm (1.18 in)

90 mm (3.54 in)

TL-Q2

j5

8 mm (0.32 in)

45 mm (1.77 in)

Thin Models

Model

C

D

TL-G3D-3

31 mm (1.22 in)

25 mm (0.98 in)

J SENSING TARGETS AND POSITION

CONTROL

TL-G3D-3 Grooved Model

If the TL-G3D-3 is in high-speed response operation with a

toothed metal plate, be sure that the target object size is as large

as or larger than the standard object size and that the target

objects are separated enough from one another.

The response frequency obtainable when the following toothed

metal plate is used will be 1 kHz or higher. If the metal plate is

smaller with shorter teeth and narrow adjacent space, the

response frequency will decrease.

15 min.

10 min.

Material: Iron

t=0.5 mm

Be sure that the distance between the bottom of the groove and

the sensing object is 1 mm or less.

Sensing object

1 mm max.

TL-Q Rectangular Model

The sensing distance decreases with non-ferrous metal. Refer to

Target Object Size and Material vs. Sensing Distance (Typical) in

Engineering Data. If the target is a metal foil that is as thin or

thinner than 0.01 mm, there will be little difference in sensing

distance between the metal foil and ferrous metal. If the target is,

however, extremely thin (e.g., metal-coating film) or not

conductive, the object will not be detected.

J INFLUENCE OF PLATING

The following percentage values indicate decreases or increases

in sensing distance on the basis of the sensing target with no

metal plating as 100%.

Metal plating type and thickness

Material

gy

Iron

No metal plating

100

Zn5 to 15

µm

90 to 120

Cd5 to 15

µm

100 to 110

Ag5 to 15

µm

60 to 90

Cu10 to 20

µm

70 to 95

Cu5 to 15

µm

---

Cu (5 to 10

µm) + Ni (10 to 20 µm)

75 to 95

Cu (5 to 10

µm) + Ni (10 µm) + Cr (0.3 µm)

75 to 95