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Panasonic Industry / Automation Controls

Hot Melt Glue Detector TH (Discontinued Products)

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  • Discontinued Products

  • Specifications

  • Dimensions

  • Circuit/ Wiring

Ⅾiscontinued

Last time buy (JST)

September 30, 2017

We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

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Discontinued Products

pic01-1

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Specifications

TH-11CS [Spot type]

Sensor head

Model No.TH-11
Applicable controllerTH-C1
Sensing range40 ±10 mm 1.575 ±0.394 in
Sensing objectø3 mm ø0.118 in or more hot melt glue (emissivity 0.9) at +85 ℃ +185 ℉ or more,
under ambient temperature of +25 ℃ +77 ℉ (Note 2)
Ambient temperature0 to +50 ℃ +32 to +122 ℉ (No dew condensation),
Storage: –10 to +60 ℃ +14 to +140 ℉
Visible targetingRed LED
MaterialEnclosure: Polycarbonate, Front cover: Sapphire glass
WeightNet weight: 77 g approx.
AccessoriesMS-TH-1 (Sensor head mounting bracket): 1 set, TH-B1 (Heat shield): 1 pc.

1)Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

2)A hot melt drop at +60 ℃ +140 ℉ or higher can be detected if it is ø5 mm ø0.197 in or more.

Notes:

Controller

Model No.TH-C1
Applicable
sensor head		TH-11
Supply
voltage		12 to 24 V DC ±10 % Ripple P-P 10 % or less
Current
consumption		100 mA or less
Outputs
(OUT 1, OUT 2)		NPN open-collector transistor
• Maximum sink current: 100 mA
• Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 1 V or less (at 100 mA sink current), 0.4 V or less (at 16 mA sink current)
 Output operationOUT 1: ON when hot melt adhesive is detected (Max. 1 sec. approx.),
OUT 2: ON when the evaluated result is NG
(Max. 1 sec. approx.)
Response time
(operation freq.)		1 ms or less (1 to 200 Hz)
Warm-up
time		40 sec. approx.
Sensitivity
setting		Teaching method (Push-button operation)
Level storage
function		Sensitivity levels of eight channels can be stored.
External channel
select function		Incorporated
Timer functionIncorporated with approx. 40 ms fixed OFF-delay timer, switchable either effective or ineffective
Ambient
temperature		0 to +50 ℃ +32 to +122 ℉ (No dew condensation),
Storage: –10 to +60 ℃ +14 to +140 ℉
MaterialEnclosure: Heat-resistant ABS, Terminal cover: Heat-resistant ABS, Front cover: Polycarbonate
WeightNet weight: 200 g approx.

Note:Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

TH-12CS TH-12CPS　[Long sensing range type]

Sensor head

Model No.TH-12
Applicable controllerTH-C2, TH-C2P
Sensing range10 to 300 mm 0.394 to 11.811 in (Note 2)
Sensing objectø6 mm ø0.236 in (equivalent to 3 × 10 mm 0.118 × 0.394 in) or more hot melt glue (emissivity 0.9) at +100 ℃ +212 ℉ or more, under ambient temperature of +25 ℃ +77 ℉
Ambient temperature3 (Industrial environment)
Visible targeting0 to +50 ℃ +32 to +122 ℉ (No dew condensation), Storage: –10 to +60 ℃ +14 to +140 ℉
MaterialEnclosure: Polycarbonate, Indicator: Polycarbonate, Lens: Silicone
WeightNet weight: 120 g approx.
AccessoriesMS-TH-2 (Sensor head mounting bracket): 1 set, TH-B2 (Heat shield): 1 pc., OS-TH12 (Slit mask): 1 pc.

Notes:

1)Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

2)A hot melt drop at +60 ℃ +140 ℉ or higher can be detected if it is ø5 mm ø0.197 in or more.

 

Controllers

 NPN output (for TH-12CS)PNP output (for TH-12CPS)
Model No.TH-C1TH-C2P
Applicable
sensor head		TH-12
Supply
voltage		12 to 24 V DC ±10 % Ripple P-P 10 % or less
Current
consumption		100 mA or less
Outputs
(OUT 1, OUT 2)		NPN open-collector transistor
• Maximum sink current: 100 mA
• Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 1 V or less (at 100 mA sink current), 0.4 V or less (at 16 mA sink current)		PNP open-collector transistor
• Maximum sink current: 100 mA
• Applied voltage: 30 V DC or less (between output and 0 V)
• Residual voltage: 2 V or less (at 100 mA source current)
 Utilization category-DC-12 or DC-13
Output operationOUT 1: ON when hot melt adhesive is detected (Max. 1 sec. approx.),
OUT 2: OFF when the evaluated result is NG
(Max. 1 sec. approx.)
Response time
(operation freq.)		Sensing distance 200 mm 7.874 in or less: 1 ms or less (1 to 200 Hz),
Sensing distance 300 mm 11.811 in or less: 1.5 ms or less (1 to 100 Hz)
Warm-up
time		40 sec. approx.
Sensitivity
setting		Teaching method (Push-button operation)
Level storage
function		Sensitivity levels of eight channels can be stored.
External channel
select function		Incorporated
Timer functionIncorporated with approx. 40 ms fixed OFF-delay timer, switchable either effective or ineffective
Pollution degree-3 (Industrial environment)
Ambient
temperature		0 to +50 ℃ +32 to +122 ℉ (No dew condensation),
Storage: –10 to +60 ℃ +14 to +140 ℉
EMC-EN 60947-5-2
MaterialEnclosure: Heat-resistant ABS, Terminal cover: Heat-resistant ABS, Front cover: Polycarbonate
WeightNet weight: 200 g approx.Net weight: 140 g approx.

Note:Where measurement conditions have not been specified precisely, the conditions used were an ambient temperature of +20 ℃ +68 ℉.

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Dimensions

  • Unit: mm in

TH-11CS

Spot type

Sensor head / TH-11

TH-11

Controller / TH-C1

TH-C1

TH-12CS
TH-12CPS

Long sensing range type

Sensor head / TH-12

TH-12

Controller / TH-C2, TH-C2P

TH-C2, TH-C2P

MS-TH-1

Sensor head mounting bracket for spot type (Accessory for TH-11)

MS-TH-1

Material:Cold rolled carbon steel (SPCC)Two M3 (length 25 mm0.984 in) screws with washers are attached.

Assembly dimensions

The drawing below shows MS-TH-1 mounted on TH-11 fitted with heat shield TH-B1 (accessory).

MS-TH-1

Note:18 mm0.709 inwhen the heat shield is not used.

MS-TH-2

Sensor head mounting bracket for long sensing range type (Accessory for TH-12)

MS-TH-2

Material: Cold rolled carbon steel (SPCC)Two M3 (length 30 mm1.181 in) screws with washers are attached.

Assembly dimensions
The drawing below shows MS-TH-2 mounted on TH-12 fitted with heat shield TH-B2 (accessory)

MS-TH-2

Note:25 mm0.984 inwhen the heat shield is not used.

OS-TH12

Slit mask for long sensing range type (Accessory for TH-12)

OS-TH12

Material: Stainless steel (SUS304)

Assembly dimensions

OS-TH12

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I/O Circuit and Wiring diagrams

NPN output type

I/O circuit diagram
Controller / TH-C1, TH-C2

I/O circuit diagram

Note: The external synchronization input is active Low.

*1

Specifying channel with external channel select inputs

Channel No.EXT.1 (Orange)EXT.2 (Pink)EXT.3 (Violet)
1LHH
2HLH
3LLH
4HHL
5LHL
6HLL
7LLL
8HHH

L: Low (0 to 1 V), H: High (4.5 to 30 V, or open)

Notes:

1)The channel can be specified from the front panel only when all external channel select inputs (EXT.1, EXT.2, and EXT.3) are High (corresponding to Channel No. 8).

2)The external channel select inputs take precedence over the front panel channel selection (except for Channel No. 8).

3)If channel specification is changed from front panel operation to external channel select inputs and Channel No. 8 is to be selected by the external channel call inputs, make sure to specify a channel other than No. 8 before setting all the external channel select inputs (EXT.1, EXT.2, EXT.3) to High.
If this operation is not done, channel specification by front panel operation gets precedence.

PNP output type

I/O circuit diagram
Controller / TH-C2P

I/O circuit diagram

Note: The external synchronization input is active High.

*1

*2

Specifying channel with external channel select inputs

Channel No.EXT.1 (Orange)EXT.2 (Pink)EXT.3 (Violet)
1LHH
2HLH
3LLH
4HHL
5LHL
6HLL
7LLL
8HHH

L: Low (0 to 1 V), H: High (4.5 to 30 V, or open)

Notes:

1)The channel can be specified from the front panel only when all external channel select inputs (EXT.1, EXT.2, and EXT.3) are High (corresponding to Channel No. 8).

2)The external channel select inputs take precedence over the front panel channel selection (except for Channel No. 8).

3)If channel specification is changed from front panel operation to external channel select inputs and Channel No. 8 is to be selected by the external channel call inputs, make sure to specify a channel other than No. 8 before setting all the external channel select inputs (EXT.1, EXT.2, EXT.3) to High.
If this operation is not done, channel specification by front panel operation gets precedence.

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