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FA Sensor Light Curtain/Safety Equipment Compact Safety Beam Sensor [Type4] ST4-ST4-A1-J02
FA Sensor Light Curtain/Safety Equipment Compact Safety Beam Sensor [Type4] ST4-Panasonic Industry Co., Ltd.

FA Sensor Light Curtain/Safety Equipment Compact Safety Beam Sensor [Type4] ST4
Panasonic Industry Co., Ltd.


About This Product

basic information

■Supports both safety and productivity from large spaces to small gaps

・Acquired UL/C-UL, CE, TUV, UKCA. (CE: Machinery Directive, EMC Directive UKCA: Machinery Regulation, EMC Regulation) ・OSHA/ANSI compliant ・JIS ・Control category PLe SIL3 ・Control category: Compatible with control category 4 Features

■Long distance detection up to 15m

Ensures safety in large equipment where it is difficult to install a protective fence.

■Series connection of sensor heads and interference prevention possible

The number of sensor heads and controllers can be freely adjusted according to the height and number of protected areas.

■Optical axis adjustment and operation confirmation possible

Equipped with a blackout indicator light on the emitter and receiver. In addition to checking operation, it can be used as an indicator light for optical axis adjustment. Additionally, if the amount of incident light exceeds 150% and stable operation is achieved, a stable light incident indicator light will notify you.

■Supports optical axis adjustment at startup and early recovery in case of trouble [High-performance type ST4-C12EX]

When connected in series, the light reception status of the sensor head can be checked using the high-performance controller ST4-C12EX. Additionally, in the event of a lockout, abnormal sensor heads can be identified.

■Small sensor head saves space

The compact safety beam sensor ST4 series is a Type 4 long-distance type that is as compact as a general-purpose beam sensor.

■Industry standard mounting pitch

The mounting pitch is the same as a general-purpose beam sensor, so it is easy to replace the general-purpose beam sensor.

■Protection structure IP67

Compatible with protection structure IP67. It can be used safely even on lines that are exposed to water.

■Reducing interference with surrounding sensors

Since the light can be dimmed using the light emitting volume, interference with surrounding sensors is suppressed.

■Supports PNP/NPN bipolar output

PNP/NPN output switching is possible with one model, contributing to the reduction of registered part numbers.

■Easy connector connection

Connection to the sensor head is a simple connector connection. Reduces construction and replacement time.

■Easy installation with no need for torque management

The terminal block uses a spring type. There is no need to manage terminal tightening torque.

  • Product

    FA Sensor Light Curtain/Safety Equipment Compact Safety Beam Sensor [Type4] ST4

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1 Models of FA Sensor Light Curtain/Safety Equipment Compact Safety Beam Sensor [Type4] ST4

Image Part Number Price (excluding tax) Cable Cable extension Stable light reception indicator Light emitting element Flood indicator light Effective opening angle Material Detected object Detection distance Current consumption Environmental resistance Operating ambient temperature Environmental resistance Ambient humidity Environmental resistance Ambient illuminance Environmental resistance Protective structure Environmental resistance Insulation resistance Environmental resistance Vibration resistance Environmental resistance Impact resistance Environmental resistance Voltage resistance Mass (total of emitter and receiver) Compliance regulations and certifications Blackout indicator light Power supply voltage
FA Sensor Light Curtain/Safety Equipment Compact Safety Beam Sensor [Type4] ST4-Part Number-ST4-A1-J02

ST4-A1-J02

Available upon quote

Shielded cable with connector 0.2m included

The total length of the emitter and receiver can be extended up to 50m using a dedicated cable sold separately.

Green LED (lights up when receiving stable light, turns off when receiving unstable light)

Infrared LED (emission peak wavelength: 870nm)

Green LED (lights up when the light is emitted, turns off when the light is stopped)

±2.5° or less when the detection distance exceeds 3m (according to IEC 61496-2/UL 61496-2)

Body case: PBT (polybutylene terephthalate), lens: Acrylic, display cover: Acrylic

Opaque body of φ9mm or more

0.1~15m

Emitter: 11mA or less, receiver: 9mA or less

-10~+55℃ (However, no condensation or freezing), storage: -25~+70℃

30~85%RH, during storage: 30~95%RH

Incandescent lamp: Light receiving surface illuminance 3,500 Lx or less

IP67 (IEC)

20MΩ or more at DC500V megger, between all live parts and case

Durability 10~55Hz Double amplitude 0.75mm or maximum acceleration 90m/s2 2 hours each in XYZ directions

Durability 300m/s2 3 times in each direction of XYZ

AC1,000V for 1 minute between all live parts and case

Body weight: Approx. 45g, Packing weight: Approx. 60g

CE marking (Machine Directive, EMC Directive, RoHS Directive), UKCA marking (Machine Regulation, EMC Regulation, RoHS Regulation), UL/c-UL Listing Certification, TÜV SÜD Certification

Red LED (lights up when light is blocked/locked out, turns off when light enters)

Supplied from controller

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