Panasonic NA1-11-PN Installation Manual

INSTRUCTION MANUAL

Small/Slim Object Detection Area Sensor

NA1-11, NA1-11-PN

If this product is used as a sensing device for personnel protection, serious body injury or death could result.

Never use this product as a sensing device with any press machine, shearing machine, roll grinding machine, forming machine, vulcanizer, or robot etc. for protection of a hand or a part of the body. This product does not include a self-checking circuit for safety functions necessary to allow its use as a safety device. Thus, a

system failure or malfunction can result in either an energized or a de-energized output condition. When this product is used as a sensing device in the following applications and if a problem relating to 'law' or 'product liability'

occurs, SUNX shall not be liable for the failure and for the damage or less.

Use of this product installed to a machinery or a device as a sensing device to detect a hand or a part of the operator's body

WARNING

entering a dangerous area and stop the machinery or the device.

Installation of this product to a protection device for preventing to enter a dangerous area and use of this as a sensing device which detectes a hand or a part of the operator's body and open/close the door or window. Use of this product as a sensing device for personnel protection (including interlock).

3) For sensing devices to be used as safety devices for press machines or for personnel protection, use products which meet

standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country. In case of using as a safety device for press machines, use a product approved by the Ministry of Labor in Japan.

Thank you very much for using SUNX products. Please read this Instruction Manual carefully and thoroughly for the correct and optimum use of this product. Kindly keep this manual in a convenient place for quick reference.

SPECIFICATIONS

Ty pe Item Sensing height Sensing range (Note 1) Element pitch Number of emitting/

receiving elements

Sensing object Supply voltage Current consumption

Output

Response time

Indicators

Ambient temperature

Ambient humidity Emitting element

Material

Cable

Weight

Notes: 1)

Model No. (Note 1)

11 Nos. each on the emitter and the receiver, respectively

NPN open-collector transistor

࡮ ࡮

࡮

Output operation

Short-circuit protection

Powe r

Large

Emitter

Powe r Operation

Large

Receiver

In Dark state: 5ms or less, In Light state: 10ms or less

lights up or blinks when the large indicator input is Low, lighting pattern is selected by operation mode switch

-10 to +55(No dew condensation or icing allowed) Storage: -20 to +70

0.3mm2 4-core (emitter: 3-core) oil-resistant cabtyre cable, 2m long

The model No. with suffix '-C5' is 5m cable length type. (only NPN output type) Model No.: NA1-11-C5

The sensing range gives the mounting distance between the emitter and the receiver. An object can be detected even if it is

0.17m, or less, away. Although this product can detect slim objects by using the

3) cross-beam scanning system, the size of the slim object which can be stably detected differs with the setting distance. When this sensor is used to detect slim objects, make sure to confirm stable detection using the actual objects.

NPN output

NA1-11

100mm

0.17 to 1m 10mm

Ǿ13.5mm or more opaque object (Note 2)

12 to 24V DCr10% Ripple P-P 10% or less

Emitter: 80mA or less, Receiver: 100mA or less

Maximum sink current: 100mA Applied voltage: 30V DC or less

(between output and 0V) Residual voltage: 1V or less (at 100mA sink current)

0.4V or less (at 16mA sink current)

ON or OFF when the beam cnannel is interrupted, selectable by operation mode switch

Incorporated

Green LED (lights up when the power is ON)

Orange LED

Green LED (lights up when the power is ON)

Orange LED (lights up when the output is ON)

Orange LED

35 to 85% RH, Storage: 35 to 85% RH

Infrared LED (Cross-beam scanning system)

Enclosure: Heat-resistant ABS, Lens: Acrylic Indicator cover: Acrylic

Emitter: 80g approx., Receiver: 85g approx.

PNP output

NA1-11-PN

PNP open-collector transistor

࡮

Maximum source current: 100mA Applied voltage: 30V DC or less

࡮

(between output and +V)

࡮

Residual voltage: 1V or less (at 100mA source current)

0.4V or less (at 16mA source current)

Orange LED lights up or blinks when the large indicator input is High, lighting pattern is selected by operation mode switch

CAUTIONS

Make sure that the power supply is off while wiring or the operation of the operation mode switch.

Take care that wrong wiring may damage the sensor.

Verify that the supply voltage variation is within the rating.

If power is supplied from a commercial switching regulator, ensure that the frame ground (F.G.) terminal of the power supply is connected to an actual ground.

In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this product, connect the frame ground (F.G.) terminal of the equipment to an actual ground.

Do not run the wires together with high-voltage lines or power lines or put them in the same raceway. This can cause malfunction due to induction.

Extension up to total 100m is possible, for both emitter and receiver, with 0.3mm

, or more, cable. However, in order to reduce noise, make the wiring as short as possible. Do not use during the initial transient time (0.5 sec.) after the

power supply is switched on.

Avoid dust, dirt, and steam.

Take care that the sensor does not come in direct contact with water, oil, grease, or organic solvents, such as, thinner, etc.

Take care that the sensor is not directly exposed to fluorescent light from a rapid-starter lamp or a high frequency lighting device, as it may affect the sensing performance.

The emitter and the receiver must face each other with their cable ends on the same side. If they are set upside down, the sensor will not work correctly.

This sensor is suitable for indoor use only. Although this product can detect slim objects by using the cross-

beam scanning system, the size of the slim object which can be stably detected differs with the setting distance. Hence, when the product is used to detect slim objects, make sure to confirm stable detection using the actual objects.

In case of this sensor, light from the emitter spreads above and below the sensor. Hence, take care that if there is a reflective object above or below the product it will affect the sensing.

Above

Emitter Receiver

Below

Reflective object

MOUNTING

٨٨Use M4 screws with washers and M4

nuts. The tightening torque should be

0.5N㨯m or less. During mounting, do not apply any bending or twisting force to the sensor.

Please arrange the screws and nuts separately.

Sensor mounting brackets (MS-NA1-1,

MS-NA2-1) are also available.

MS-NA1-1 assembly drawing

NA1-11(-PN)

Sensor mounting bracket

Anti-rotation hook

M4 (length 15mm) screw with washers

Nut

MS-NA2-1 assembly drawing

Sensor mounting bracket

Antirotation hook

I/O CIRCUIT DIAGRAMS

NA1-11(-PN)

Nut

M4 (length 15mm) screw with washers

Sensor mounting bracket

Antirotation hook

٨ NA1-11 / NPN output type

Color code

(Brown) +V

Large indicator

Sensor circuit

lighting/blinking circuit

Notes: 1)

The emitter is not incorporated

(Black) Output (Note 1)

(Blue) 0V

(Pink) Input (Note 2)

Load

100mA max.

Users' circuitInternal circuit

with the output (black).

In order to use the large indicators as large size operation indicators connect input (pink) and output (black) wires together.

Insulate all unused wires individually to avoid miscontact.

Symbols...

: Reverse supply polarity protection diode

: Surge absorption zener diode

: NPN output transistor

: Large indicator

M4 screws with washers

M4 nuts

NA1-11(-PN)

Spacer

M4 (length 18mm) screw with washers

㧗㧙

Nut

12 to 24V DC r10%

Non-contact voltage or NPN open-collector transistor

Low (0 to 2V): lights up or blinks High (5 to 30V, or open): lights off

٨ NA1-11-PN / PNP output type

Color code

(Brown) +V

Large indicator

Sensor circuit

lighting/blinking circuit

100mA max.

(Black) Output (Note 1)

(Blue) 0V

(Pink) Input (Note 2)

Load

Non-contact voltage or

㧗㧙

12 to 24V DC r10%

PNP open-collector tran-

Notes: 1)

Users' circuitInternal circuit

The emitter is not incorporated with the output (black). In order to use the large indicators as large size operation indicators

sistor

High (4V or more): lights up or blinks Low (0 to 0.6V, or open): lights off

connect input (pink) and output (black) wires together.

Insulate all unused wires individually to avoid miscontact.

Symbols...

: Reverse supply polarity protection diode

: Surge absorption zener diode

: PNP output transistor

: Large indicator

SELECTION OF LARGE INDICATOR OPERATION

٨ Lighting/blinking is selected by the operation mode switch on the

emitter and the receiver.

Operation of large indicator

Lighting

Blinking

SELECTION OF OUTPUT OPERATION

LIGHT BLINK

Operation mode switch

Emitter Receiver

LIGHT BLINK

٨ The output operation mode is selected by the operation mode

switch on the receiver.

The switches must be set with the power supply off. The operation mode does not change if the switch setting is changed with the power supplied.

Operation mode switch

D-ON

D/ON L/ON

L-ON

L/OND/ON

Output operation

ON in Dark state

OFF in Dark state

Operation indicator (Orange)

Lights up when the output is ON.

Note: LIGHT/BLINK switch is not related to

Receiver

Operation mode switch

Operation indicator

(Orange)

Large indicator

(Orange)

Power indicator

(Green)

the output operation selection.

BEAM ALIGNMENT

Place the emitter and the receiver face to face along a straight line.

After the cables have been correctly connected, switch the power ON.

Move the emitter in the up,

Emitter

Receiver

Operation indicator (Orange)

down, left and right directions, in order to determine the range of the beam received condition with the help of the operation indicator (orange) on the receiver. Then, set the emitter at the center of this range.

Similarly, adjust for up, down, left and right angular movement of the emitter.

Further, perform the angular adjustment for the receiver also.

Interrupt each beam channel with the actual sensing object, and confirm that the sensor operates correctly.

SUNX Limited

http://www.sunx.co.jp/

Head Office 2431-1 Ushiyama-cho, Kasugai-shi, Aichi, 486-0901, Japan Phone: +81-(0)568-33-7211 FAX: +81-(0)568-33-2631 Overseas Sales Dept. Phone: +81-(0)568-33-7861 FAX: +81-(0)568-33-8591

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