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AUTONICS

Autonics is a South Korean manufacturer of automation components, established in 1977 and headquartered in Busan. The company produces a broad range of sensors, controllers, and motion devices used in industrial automation, process control, and factory-floor monitoring. 3G Electric supplies select Autonics product families, including panel meters, tachometers, stepper motor controllers, stepper motor drivers, and encoder wheels. These components are designed for applications requiring precise measurement, speed monitoring, and motion control in manufacturing, packaging, material handling, and process industries.

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About AUTONICS

Autonics is a South Korean manufacturer of automation components, established in 1977 and headquartered in Busan. The company produces a broad range of sensors, controllers, and motion devices used in industrial automation, process control, and factory-floor monitoring. 3G Electric supplies select Autonics product families, including panel meters, tachometers, stepper motor controllers, stepper motor drivers, and encoder wheels. These components are designed for applications requiring precise measurement, speed monitoring, and motion control in manufacturing, packaging, material handling, and process industries.

Autonics panel meters, such as the MT4N and MT4W series, measure AC voltage with a display span of -1,999 to 9,999 and an accuracy of ±0.3% of reading ±3 digits. They feature red LCD screens, true RMS AC magnitude calculation, and RS-485 communication interfaces, making them suitable for integration into distributed control systems. The tachometers, including the MP5Y-4N and LR5N-B, offer RPM measurement ranges from -19,999 to 99,999 RPM and 0.1 to 10,000 RPM, respectively, with accuracies of 0.05% and 0.1% of reading. These devices operate on input voltages of 100–240 V AC or 3 V DC, accommodating different power environments.

For motion control, Autonics stepper motor controllers like the PMC-2HS-USB support two-axis operation with 64 steps per axis and require a 24 V DC supply. They are designed for use with Autonics stepper motor drivers, such as the MD5-HF28 (five-phase, bipolar, 2.8 A per phase, 100–220 V AC) and the MD2U-MD20 (two-phase, unipolar, 2 A per phase, 100–220 V AC). These drivers provide reliable positioning and speed control for automated machinery. Encoder wheels, such as the ENC-1-5-N-24-C, feature NPN open collector outputs and a 228.6 mm overall diameter, with rear cable entry for easy installation in rotary motion sensing applications.

Autonics products are built to industrial standards, with panel meters and tachometers typically rated for IP40 or similar front-panel protection, though specific IP ratings vary by model. The components are designed for panel mounting and include mounting brackets where specified. 3G Electric stocks these items with multiple SKUs, offering logistics support for global shipment. The product range supports engineers and procurement specialists in selecting measurement and control devices for applications such as motor speed monitoring, voltage display, stepper motor positioning, and rotary encoder feedback. All specifications are derived from manufacturer data sheets and product listings.

Common Applications

  • Motor speed monitoring — Autonics MP5Y-4N panel tachometer for RPM measurement in conveyor systems
  • AC voltage display — Autonics MT4N-AV-E0 digital panel meter for power distribution panels
  • Stepper motor positioning — Autonics PMC-2HS-USB controller with MD5-HF28 driver for two-axis automation
  • Rotary encoder feedback — Autonics ENC-1-5-N-24-C encoder wheel for position sensing in packaging machinery
  • Low-voltage RPM measurement — Autonics LR5N-B pulse meter for battery-operated equipment monitoring
  • Stepper motor drive — Autonics MD2U-MD20 two-phase driver for unipolar stepper motors in CNC machines

Frequently asked questions

Common questions about AUTONICS from 3G Electric.

What is the accuracy of Autonics panel meters like the MT4N series?

Autonics MT4N series digital panel meters have an accuracy of ±0.3% of reading ±3 digits. This applies to AC voltage measurement models such as the MT4N-AV-E0. The meters use true RMS calculation for accurate readings of non-sinusoidal waveforms. The display span ranges from -1,999 to 9,999, and they include RS-485 communication for data integration.

What input voltage options are available for Autonics tachometers?

Autonics tachometers are available with different input voltage options depending on the model. The MP5Y-4N operates on 100–240 V AC, suitable for line-powered installations. The LR5N-B pulse meter runs on 3 V DC, making it appropriate for low-voltage or battery-backed systems. Both models measure RPM with accuracies of 0.05% and 0.1% of reading, respectively.

Can Autonics stepper motor controllers be used with any driver?

Autonics stepper motor controllers, such as the PMC-2HS-USB, are designed for use with specific Autonics stepper motor drivers. The controller requires a compatible driver like the MD5-HF28 (five-phase) or MD2U-MD20 (two-phase). Using mismatched drivers may result in improper operation or damage. Always verify compatibility with the manufacturer's specifications.

What output types are available for Autonics encoder wheels?

Autonics encoder wheels, such as the ENC-1-5-N-24-C, feature NPN open collector outputs. This output type is common in industrial environments for interfacing with PLCs and counters. The encoder wheel has a 228.6 mm overall diameter and rear cable entry. Other output types may be available in different models; check the specific part number for details.

What is the display span of Autonics digital panel meters?

Autonics digital panel meters, including the MT4N and MT4W series, have a display span of -1,999 to 9,999. This range allows measurement of both positive and negative values, such as AC voltage. The meters use red LCD screens for readability. The accuracy is ±0.3% of reading ±3 digits, and they include RS-485 communication for remote monitoring.

Does 3G Electric supply AUTONICS products?

Yes — 3G Electric (S) Pte. Ltd. supplies AUTONICS products. We stock the AUTONICS catalog and supply genuine factory-original products with full manufacturer warranty and technical support.