Metal Passage Confirmation Sensor

TA series

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Model

TH-305

TH-310

TH-315

TH-320

Type

Detecting minute metallic objects

Minimum detectable object

0.3 mm dia. x 0.5 mm
0.01" dia. x 0.02"
steel wire*1

0.3 mm dia.
x 0.75 mm
0.01" dia. x 0.03"
steel wire*1

0.3 mm dia.
x 1.0 mm
0.01" dia.
x 0.04"

steel wire*1

Detecting area

5 mm
0.20" dia.

10 mm
0.39" dia.

15 mm
0.59" dia.

20 mm
0.79" dia.

Environmental resistance

Enclosure rating

IP67

Ambient temperature

-10 to +60 °C 14 to 140 °F (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Weight

Approx. 55 g

Approx. 60 g

Approx. 170 g

Approx. 210 g

*1 Data obtained with the amplifi er set at maximum sensitivity when target was travelling at 500 mm 19.69".

Model

TH-105

TH-107

TH-110

TH-515

TH-520

Type

Detecting small metallic objects

Detecting large metallic objects

Minimum detectable object

2.0 mm
0.08" dia.
steel ball*1

2.5 mm
0.1" dia.
steel ball*1

3.0 mm
0.12" dia.
steel ball*1

5.0 mm
0.20" dia.
steel ball*1

7.0 mm
0.28" dia.
steel ball*1

Detecting area

50 mm
1.97" dia.

70 mm
2.76" dia.

100 mm
3.94" dia.

100 x 150 mm
3.94" x 5.91"

150 x 200 mm
5.91" x 7.87"

Environmental resistance

Enclosure rating

IP67

Ambient temperature

-10 to +60 °C 14 to 140 °F (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Weight

Approx. 450 g

Approx. 420 g

Approx. 1.2 kg

Approx. 1.3 kg

Approx. 2.1 kg

*1 Data obtained with the amplifi er set at maximum sensitivity when target was travelling at 500 mm 19.69".

Model

TA-340U

Sensitivity adjustment

Sensitivity selector switch and fi ne-adjustment trimmer

Output

Control output
(One shot)

Solid-state
(NPN)

100 mA (40 V max.)*1

Relay contact

SPDT 250 VAC 2 A*2

Control output

1 ms

10 ms

OFF-delay time

65 ms (contact output only)

Rating

Power voltage

110/120/220/240 VAC ±15 %, 50/60 Hz

Power consumption

5 VA max.

Environmental resistance

Ambient temperature

0 to +50 °C 32 to 122 °F

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Accessories

Plastic screwdriver

Weight

Approx. 330 g

*1 Both the solid-state and contact outputs of the amplifi er are one-shot signals; the signals turn on as the object enters the sensor head. NPN output can easily be converted to PNP output by connecting the optional OP-5148 PNP Output Converter.
*2 Both the solid-state and contact outputs of the amplifi er are one-shot signals; the signals turn on as the object enters the sensor head.

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