Autonics PS Series Rectangular Inductive Proximity Sensors Instruction Manual

Rectangular Inductive Proximity Sensors
Ordering Information
PS Series (AC 2-wire)
INSTRUCTION MANUAL
TCD210211AC

PS Series Rectangular Inductive Proximity Sensors

Thank you for choosing our Autonics product.
Read and understand the instruction manual and manual thoroughly before using the product.
For your safety, read and follow the below safety considerations before using.
For your safety, read and follow the considerations written in the instruction manual, other manuals and Au tonics website.
Keep this instruction manual in a place where you can find easily.
The specifications, dimensions, etc. are subject to change without notice for product improvement. Some models may be discontinued without notice.
Follow Autonics website for the latest information.

Safety Considerations

• Observe all ‘Safety Considerations’ for safe and proper operation to avoid hazards.
• symbol indicates caution due to special circumstances in which hazards may occur.
  Warning Failure to follow instructions may result in serious injury or death.

1. Fail-safe device must be installed when using the unit with machinery that may cause serious injury or substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles, railways, aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.) Failure to follow this instruction may result in personal injury, economic loss or fire.

2. Do not use the unit in the place where flammable/explosive/corrosive gas, high humidity, direct sunlight, radiant heat, vibration, impact, or salinity may be present.
   Failure to follow this instruction may result in explosion or fire.

3. Do not disassemble or modify the unit.
   Failure to follow this instruction may result in fire or electric shock.

4. Do not connect, repair, or inspect the unit while connected to a power source.
   Failure to follow this instruction may result in fire or electric shock.

5. Check ‘Connections’ before wiring.
   Failure to follow this instruction may result in fire or electric shock.
   Caution Failure to follow instructions may result in injury or product damage.

6. Use the unit within the rated specifications.
   Failure to follow this instruction may result in fire or product damage.

7. Use a dry cloth to clean the unit, and do not use water or organic solvent.
   Failure to follow this instruction may result in fire or electric shock.

8. Do not supply power without load.
   Failure to follow this instruction may result in fire or product damage.

Cautions during Use

• Follow instructions in ‘Cautions during Use’. Otherwise, it may cause unexpected accidents.
• Wire as short as possible and keep away from high voltage lines or power lines, to prevent surge and inductive noise. Do not use near the equipment which generates strong magnetic force or high frequency noise (transceiver, etc.). In case installing the product near the equipment which generates strong surge (motor, welding machine, etc.), use diode or varactor to remove surge.
• Do not connect capacity load to the output terminal directly.
• This unit may be used in the following environments.
  – Indoors (in the environment condition rated in ‘Specifications’)
  – Altitude max. 2,000 m
  – Pollution degree 2
  – Installation category II

Cautions for Installation

• Install the unit correctly with the usage environment, location, and the designated specifications.
• Do NOT impacts with a hard object or excessive bending of the wire lead-out. It may cause damage the water resistance.
• Do NOT pull the Ø 2.5 mm cable with a tensile strength of 20 N, the Ø 4 mm cable with a tensile strength of 30 N or over and the Ø 5 mm cable with a tensile strength of 50 N or over. It may result in fire due to the broken wire.
• When extending wire, use AWG 22 cable or over within 200 m.
• Tighten the installing screw with under 0.59 N m tightening torque when mounting the bracket.

Ordering Information

This is only for reference, the actual product does not support all combinations. For selecting the specified model, follow the Autonics website.

1. Sensing side length
   Number: Side length of head (unit: mm)

2. Sensing distance
   Number: Sensing distance (unit: mm)

3. Control output
   O: Normally Open
   C: Normally Closed

Product Components

| PSN25| PSN30| PSN40
---|---|---|---
Bracket| 1 ×| 1 ×| 1 ×
Bolt| M4 × 2| M4 × 2| M5 × 2

Connection

• LOAD can be wired to any direction.
• Connect LOAD before suppling the power.

Cable type

Inner circuit

Operation Timing Chart

| Normally open| Normally closed
---|---|---
**Sensing target| Presence Nothing| Presence Nothing
****Load| Operation Return| Operation Return
Operation indicator (red)**| ON OFF| ON OFF

Specifications

temperature 20 ℃
Indicator| Operation indicator (red)
Approval| | | |
Unit weight (package)| ≈ 66 g (≈ 98 g )| ≈ 92 g (≈ 161 g )| ≈ 92 g (≈ 161 g )| ≈ 130 g (≈ 219 g )

1. The response frequency is the average value. The standard sensing target is used and the width is set as 2 times of the standard sensing target, 1/2 of the sensing distance for the distance.

Power supply| 100 – 240 VAC 50 / 60 Hz, operating voltage: 85 – 264 VAC
---|---
Leakage current| ≤ 2.5 mA
Control output| 5 to 200 mA
Residual voltage| ≤ 10 V
Protection circuit| Surge protection circuit
Insulation type| ≥ 50 MΩ (500 VDC megger)
Dielectric strength| Between all terminals and case: 1,500 VAC 50/60 Hz for 1 min
Vibration| 1 mm double amplitude at frequency 10 to 55 Hz (for 1 min) in each X, Y, Z direction for 2 hours
Shock| 500 m/s² (≈ 50 G) in each X, Y, Z direction for 3 times
Ambient temperature| -25 to 70 ℃, storage: -30 to 80 ℃ (no freezing or condensation)
Ambient humidity| 35 to 95 %RH, storage: 35 to 95 %RH (no freezing or condensation)
Protection rating| IP67 (IEC standards)
Connection| Cable type model
Wire spec.| Ø 4 mm, 2-wire, 2 m
Connector spec.| AWG 22 (0.08 mm, 60-core), insulator diameter: Ø 1.25 mm
Material| Case: Heat-resistant ABS, standard type cable (black): polyvinyl chloride (PVC)

Dimensions

• Unit: mm, For the detailed drawings, follow the Au tonics website.

A Operation indicator (red)
B Tap hole
PSN25

PSN30

PSN40

Setting Distance Formula

Detecting distance can be changed by the shape, size or material of the target.
For stable sensing, install the unit within the 70 % of sensing distance.
Setting distance (Sa) = Sensing distance (Sn) × 70 %

Mutual-interference & Influence by Surrounding Metals

Mutual-interference
When plural proximity sensors are mounted in a close row, malfunction of sensor may be caused due to mutual interference.
Therefore, be sure to provide a minimum distance between the two sensors, as below table.

Influence by surrounding metals
When sensors are mounted on metallic panel, it must be prevented sensors from being affected by any metallic object except target. Therefore, be sure to provide a minimum
distance as below chart.

18, Ban song 513Beon-gil, Sundae, Busan, Republic of Korea, 48002
www.autonics.com
+82-2-2048-1577
sales@autonics.com

References

• autonics.com

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