EX33PN - Lamp PANASONIC - Free user manual and instructions

Name: EX33PN
Brand: PANASONIC
Rating: 9 (156 reviews)

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Product type	Through-beam photoelectric sensor
Brand	Panasonic (formerly Sunx)
Model	EX33PN
Category	Lamp (sensor)
Detection distance	800 mm (opaque object of Ø2 mm min.)
Supply voltage	12 to 24 V DC ±10%, ripple ≤10%
Power consumption	Emitter: 10 mA max., receiver: 15 mA max.
Output type	PNP transistor, open collector, 50 mA max.
Response time	0.5 ms max.
Protection rating	IP67 (IEC)
Ambient temperature	-25 to +55 °C (storage: -30 to +70 °C)
Housing material	Die-cast zinc, polycarbonate
Cable	3 wires (emitter 2 wires), 0.1 mm², 2 m long
Weight	Emitter and receiver: approx. 20 g each
Supplied accessories	Nut and washer (2 pieces)
Main functions	Selectable Light-ON/Dark-ON mode, sensitivity adjustment via potentiometer, operation indicator (orange) and stability indicator (green)
Maintenance and cleaning	Avoid dust, dirt, vapor; clean lenses with a soft cloth; do not use organic solvents
Safety	Do not use for personal protection; observe voltage and wiring instructions
Spare parts and repairability	Optional diaphragm (OS-EX30-1) available; no user-serviceable parts
General information	16-page PDF manual available for download

Frequently Asked Questions - EX33PN PANASONIC

What is the detection distance of the EX33PN sensor?

The detection distance is 800 mm for an opaque object with a diameter of at least 2 mm.

How to choose between Light-ON and Dark-ON modes?

Turn the operation mode switch fully clockwise for Light-ON (output active when beam is received) and counterclockwise for Dark-ON (output active when beam is interrupted).

Can I use this sensor for personal protection?

No, this sensor is designed only for industrial use and must not be used as a detection device for personal protection. Use products that comply with applicable safety standards.

How to adjust the sensor sensitivity?

Use a standard screwdriver to turn the sensitivity adjustment potentiometer. In Light-ON mode, start at the minimum position, then slowly turn clockwise until the output turns on, then add an object to detect and adjust until the output turns off. The optimal position is between these two points.

What is the required supply voltage?

The supply must be 12 to 24 V DC ±10% with a peak-to-peak ripple of 10% maximum.

Is the sensor resistant to water and dust?

Yes, it has an IP67 protection rating according to IEC standard, protecting against temporary immersion and dust.

How to clean the sensor?

Avoid dust, dirt, and vapor. Clean the lenses with a soft, dry cloth. Do not use organic solvents, strong acids, or alkaline substances.

Can I extend the sensor cable?

Yes, the cable can be extended up to 50 m maximum with a cable of minimum cross-section 0.3 mm², but wiring should be as short as possible to reduce noise.

What is the response time of the sensor?

The response time is 0.5 ms maximum.

Where can I find the full sensor manual?

The user manual and instructions are available free of charge in PDF format at notice-facile.com. You can download it directly or request a translation by email.

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Download the instructions for your Lamp in PDF format for free! Find your manual EX33PN - PANASONIC and take your electronic device back in hand. On this page are published all the documents necessary for the use of your device. EX33PN by PANASONIC.

USER MANUAL EX33PN PANASONIC

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.

WARNING

Never use this product as a sensing device for personnel protection.
• In case of using sensing devices for personnel protection, use products which meet laws and standards, such as OSHA, ANSI or IEC etc., for personnel protection applicable in each region or country.

1 CAUTIONS

● This product has been developed / produced for industrial use only.
● A thin 0.1mmable is used for this product. Do not use excessive force when pulling on the cable: it may cause cable to break.
- You can extend the cable up to 50m max. with 0.3mm or more cable for both emitter and receiver (thru-beam types). However, in order to reduce noise, make the wiring as short as possible.
- Do not apply stress directly to the sensor cable joint by forcibly bending or pulling.

● Make sure that the power supply is off while wiring.

- Incorrect wiring will damage the sensor.

- 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.

- Verify that the supply voltage including the ripple 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 use during the initial transient time (0.5s) after the power supply is switched on.

● Make sure to use an isolation transformer for the DC power supply. If an auto-transformer (single winding transformer) is used, this product or the power supply may be damaged.

- If it is possible that the power supply used may generate a surge, connect a surge absorber to the power supply.

- Ensure that the sensor is not directly exposed to the following light sources as they may adversely effect sensing performance: fluorescent light from a rapid-starter lamp, a high frequency lighting device, sunlight etc.

- Avoid dust, dirt and steam.

● Take care that the sensor does not come in contact with oil, grease, organic solvents such as thinner, etc., strong acid, or alkalines.

- If the sensor is operating where static electricity is present, use a grounded metal mounting plate.

2 PART DESCRIPTION

PANASONIC EX33PN - PART DESCRIPTION - 1

text_image

① ② ③ ④

No. Part Description
1Operation indicator (orange) ^*1	Lit when the output is ON.
2Stability indicator (green) ^*1	Lit when detection is stable according to the parameters set.
3Sensitivity adjuster ^*2	Sensing range increased when turned clockwise.
4Operation mode switch	EX-33□ only.L: Light-ONTurn the operation mode switch fully clockwise until it stops.D: Dark-ONTurn the operation mode switch fully counterclockwise until it stops.

^*1 For the thru-beam type sensor, located on the receiver.

^2 Incorporated on the emitter for EX-33☐ and EX-32☐. Not incorporated for EX-31☐.

3 SENSITIVITY ADJUSTMENT

Sensitivity adjustment is available for EX-32□ and EX-33□.

When EX-32□ is used, adjust the sensitivity as follows. When EX-33□ is used, set the sensitivity adjuster to the MAX. position. However, if the beam penetrates a sensing object, adjust the sensitivity as follows.

Procedure

This procedure assumes that "Light-ON" is set for the operation mode. If "Dark-ON" is the operation mode, the output will behave the other way around.

Use a standard screwdriver and turn the adjuster slowly. Using excessive force will damage the adjuster.

^1 Remember, this only applies if the operation mode is Light-ON.

Step	Sensitivity adjuster	Description
1Turn	the sensitivity	adjuster fully counterclockwise to the minimum sensitivity position.
2In the "light received" condition, turn the sensitivity adjuster slowly clockwise to find point A where the sensor output turns ON.*1
3EX-33		In the “dark” condition, place an object to be sensed and turn the sensitivity adjuster clockwise until the sensor output just turns ON.Then turn the adjuster counterclockwise to find point B where the sensor just turns OFF.EX-32 In the “dark” condition, turn the sensitivity adjuster clockwise until the sensor output turns ON. ^1 Turn it back slowly to confirm point B, where the sensor output just turns OFF. ^1 If the sensor output does not turn ON even when the sensitivity adjuster is turned fully clockwise, point B is the position at MAX.
4The	position exactly MAX	between points A and Bis the optimum sensing position.

4 MOUNTING

Mount the sensor on a mounting plate 3mm or less thick.

PANASONIC EX33PN - MOUNTING - 1

①Use the enclosed nut and toothed lock washer for mounting. The tightening torque should be 0.6N·m or less. (For EX-32□: 1N·m or less.)
② When tightening the nut, hold the sensor with your hand or an end wrench, for example. Do not tighten the sensor itself!

5 /O CIRCUIT DIAGRAMS

NPN output type
PANASONIC EX33PN - /O CIRCUIT DIAGRAMS - 1

text_image

Sensor circuit Color code (Brown) +V (Black) Output (Note) Load 12 to 24V DC ±10% 50mA max. (Blue) 0V Internal circuit Users' circuit

For the thru-beam type, the receiver incorporates the output.

PNP output type
PANASONIC EX33PN - /O CIRCUIT DIAGRAMS - 2

text_image

Sensor circuit Color code (Brown) +V 50mA max. (Black) Output (Note) Load 12 to 24V DC ±10% (Blue) 0V Internal circuit←→Users' circuit

For the thru-beam type, the receiver incorporates the output.

6 GLIT MASK

The slit mask is only available for the thru-beam type sensor.

The optional slit mask (OS-EX30-1) helps the sensor detect small objects. The accuracy of the position being sensed is also increased. However, the sensing range is reduced.

Mounting method

The tightening torque should be 0.6N·m or less.

PANASONIC EX33PN - Mounting method - 1

text_image

Mounting plate Slit mask Spacer Washer Sensor

①Insert the sensor into the mounting plate.
②Fit the washer and spacers enclosed with the slit mask.

The number of spacers required depends on the thickness of the mounting plate.

Mounting plate thickness No. of spacers
3mm 0
2mm 1
1mm 2

③Mount the slit mask. Make sure that the tightening torque is 0.6N·m or less.

7 MODELS, ORDERING INFORMATION

PANASONIC EX33PN - MODELS, ORDERING INFORMATION - 1

flowchart

graph TD
    A["EX-3"] --> B["1: Thru-beam type"]
    A --> C["2: Diffuse reflective type"]
    A --> D["3: Thru-beam type / Operation mode type"]
    A --> E["Nil: operation mode type (Only EX-33□)"]
    E --> F["A: Light-ON type"]
    E --> G["B: Dark-ON type"]
    A --> H["Nil: NPN output type"]
    A --> I["PN: PNP output type"]

For thru-beam type sensors, the P suffix engraved on the sensor denotes the emitter, e.g.. EX-□P; D denotes the receiver, e.g. EX-□D-□.

8 SPECIFICATIONS

Type Thru-beam type Diffuse reflective type
Model no.	EX-31□	EX-33□	EX-32□
Sensing range 500mm 800mm			50mm^*1
Sensing object ø2mm or more opaque object Opaque, translucent or transparent object
Supply voltage 12 to 24V DC±10%	Ripple P-P 10% or less
Current consumption	Emitter: 10mA or less, Receiver: 15mA or less		20mA or less
Output	NPN output type		PNP output type
	NPN open-collector transistor• Maximum sink current: 50mA• Applied voltage: 30V DC or less (between output and 0V)• Residual voltage: 1V or less (at 50mA sink current)		PNP open-collector transistor• Maximum source current: 50mA• Applied voltage: 30V DC or less (between output and +V)• Residual voltage: 1V or less (at 50mA source current)

^*1 The sensing range is specified for white non-glossy paper (100x100mm) as the object.