Single-turn Absolute Encoder A/358HJ

Category: Encoder, Absolute Encoder, Single-turn Absolute Encoder, SENSORS

The A/358HJ addresses the need for precise, single-turn positioning at reduced costs without compromising product quality. It is ideal for applications where price is a critical factor but mechanical and electrical reliability is essential in demanding industrial environments.

It utilizes optical sensor technology with an LED source and phototransistors, offering multiple output configurations such as parallel, SSI, or analog. The interface allows adaptation to different control systems through optional electronic stages for current or voltage.

Manufactured from Valox 420 steel with sealed ball bearings and a stainless steel shaft, it guarantees durability against vibrations and impacts. Its robust construction allows operation in severe conditions without premature failure. Available in guemisa.es.

LED optical sensor with a lifespan exceeding 100,000 hours.
Construction based on Valox 420 with sealed ball bearings.
IP65 protection on both the shaft and outlet sides.
Impact resistance of 50G and bearing life of 1.5×10^9 revolutions.

Technical Frequently Asked Questions

What alignment precautions are required for the A/358HJ shaft?

The A/358HJ shaft is made of stainless steel with sealed bearings. Ensuring precise alignment during installation is crucial to prevent premature wear of the internal optical elements and maintain long-term mechanical integrity.

What connectors and output options are available for the A/358HJ?

PT02A16-26P, MS310A18-1P, or DB25P connectors with 1-meter cables are available. Electronic options include standard NPN, PTC, and analog outputs, allowing the interface to be tailored to the specific requirements of the external control system.

What are the operating temperature limits of the A/358HJ?

The operating range is 0 to +60°C for continuous operation, with permissible storage between -30 and +85°C. The impact resistance is 50G and the bearing life reaches 1.5×10^9 revolutions under load.

How does the A/358HJ integrate with analog control systems?

Integration is achieved via a standard parallel interface or SSI serial interface for digital transmission. It also offers analog current (1-20mA) or voltage (0-10V) outputs proportional to the angle value, facilitating connection with industrial controllers.

Properties

Feature	Specification
Output Codes	Gray / Excess
Power Supply Vcc	18–28 V, 5 V ±5%, 15 V ±5%, 8–24 V, 10–30 V
Max Consumption	200–400 mA
Max Frequency	50 kHz
Operating Temp	0 – +60 °C (Storage -30 – +85 °C)
Base Material	Valox
Shaft Material	Stainless steel
Weight	170 g
Resolution	2 to 10 bits (4 to 1024 positions)
Maximum Continuous RPM	6.000 / 3.000
Starting Torque	18 / 30 gcm
Max. Radial/Axial Load	2 Kg
Bearing Life	1.5× 10⁹ revolutions
Impact Resistance	50 G x 11 ms
Vibration Resistance	12 G (10 – 2000 Hz)