SKU: SENS-2691
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Jayashree Encoders J-50S Shaft Encoder (SG) - IP50/IP54, 4500 RPM, 4kg Radial Load

₹3,779.00 (Inclusive of all taxes)
Out of Stock

The Jayashree Encoders J-50S is a robust, ASIC-based shaft encoder designed for demanding induction motor feedback applications, offering high radial and axial load capacity with a maximum speed of 4500 RPM. It features a compact, die-cast housing with IP50/IP54 protection for reliable operation in industrial environments.

Features

  • High radial (4kg) and axial (2kg) shaft load capacity for demanding mechanical setups.
  • Maximum operating speed of 4500 RPM for high-speed motor feedback applications.
  • Robust IP50/IP54 protection rating against dust and water ingress.
  • ASIC-based design with LED power compensation for stable performance across aging and temperature variations.
  • Shatter-proof polycarbonate disk ensures long-term durability and reliability.

Out of stock

Description

The J-50S shaft encoder utilizes a robust optical sensing principle with a shatter-proof polycarbonate disk, providing precise rotary position feedback. Its ASIC-based design incorporates LED power compensation to maintain signal integrity and accuracy despite component aging and operating temperature fluctuations from -20°C to +70°C (up to +100°C for IP50 variant).

Engineered for industrial environments, the encoder’s die-cast housing and gland seals provide IEC60529 IP50/IP54 protection. It is built to withstand significant mechanical stress, including vibration resistance of 10G (10-2000Hz) and shock resistance of 100G for 6ms, making it suitable for integration with induction motors and other high-inertia rotating machinery.

Key Features

  • High-inertia design with radial load capacity of 4kg and axial load capacity of 2kg.
  • Maximum rotational speed of 4500 RPM for high-performance motor control.
  • Robust IP50/IP54 environmental protection against dust and water spray.
  • ASIC-based circuit with surge protection on the supply line for enhanced electrical durability.
  • LED power compensation ensures consistent optical output over the product's lifespan and across its operating temperature range.
  • Shatter-proof polycarbonate code disk for reliable operation under mechanical shock and vibration.
  • Compact form factor with a diameter under 52mm, including gland and die-cast covers.
  • Designed to meet IEC 60068-2-6 (vibration) and IEC 60068-2-27 (shock) standards.

Applications

  • Precise speed and position feedback for AC induction motors in industrial drives.
  • Rotary motion control in CNC machinery, robotics, and automated conveyor systems.
  • Velocity and position sensing in pumps, fans, and other high-inertia rotating equipment.
  • Integration into harsh environment applications requiring dust and moisture protection (IP54).

Technical Specifications

Model NumberJ-50S (SG)
Rated Speed4500 RPM
Shaft Load Capacity (Radial/Axial)4 kg / 2 kg
Protection LevelIEC60529 IP50, IP54
Operating Temperature-20°C to +70°C (IP54), -20°C to +100°C (IP50)
Power Supply Voltage4.85 - 5.25 VDC
Supply Ripple (Peak-to-Peak)5% max.
Vibration Resistance10G, 10-2000Hz (IEC 60068-2-6)
Shock Resistance100G, 6ms (IEC 60068-2-27)
Housing Diameter< 52 mm (with gland)
Output SignalIncremental (SG model)

Frequently Asked Questions

What is the power supply requirement for the J-50S encoder?

The J-50S encoder requires a stable DC power supply between 4.85V and 5.25V. The supply must have minimal ripple, with a peak-to-peak ripple specification of 5% or less to ensure reliable operation and signal integrity.

What type of output signal does the 'SG' model provide?

The 'SG' suffix indicates this is an incremental shaft encoder. It provides standard quadrature output signals (typically A, B, and Index/Z channels) for determining rotational speed, direction, and a reference position per revolution.

Can this encoder withstand harsh industrial environments?

Yes. The J-50S is built with a die-cast housing offering IP50/IP54 protection against dust and water ingress. It is also rated to withstand vibrations up to 10G (10-2000Hz) and shocks up to 100G for 6ms, making it suitable for demanding machinery and motor applications.

What is the maximum mechanical load the encoder shaft can handle?

The encoder shaft is rated for a maximum radial load of 4 kilograms and a maximum axial (thrust) load of 2 kilograms. Exceeding these limits may damage the internal bearings and affect measurement accuracy.

Package Includes

  • 1 x Jayashree Encoders J-50S Shaft Encoder (SG)

Additional Information

Weight 0.24 kg