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H120 Incremental Encoder, Hollow Shaft

Brand: Kubler Group
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The Sendix Heavy Duty H120 were especially developed for large motors and generators. 

They are highly accurate and extremely robust thanks to HD-Safety-Lock - the Heavy Duty hollow shaft design of the latest generation with sturdy bearing construction and integrated bearing isolation.

The dual protection of the shaft, the wide temperature range and the high protection level allow for use even under the harshest conditions. 

The very large hollow shaft up to 28 mm plus the wide variety of mounting solutions and connection options offer the very highest degree of flexibility during installation.
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The Sendix Heavy Duty H120 were especially developed for large motors and generators. 

They are highly accurate and extremely robust thanks to HD-Safety-Lock - the Heavy Duty hollow shaft design of the latest generation with sturdy bearing construction and integrated bearing isolation.

The dual protection of the shaft, the wide temperature range and the high protection level allow for use even under the harshest conditions. 

The very large hollow shaft up to 28 mm plus the wide variety of mounting solutions and connection options offer the very highest degree of flexibility during installation.
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Specifications

Brand

Approvals & Certifications

  • CE (According to EMC Guideline 2004/108/EC) - RS-422, Push-Pull
  • Ex Zone 2 & 22
  • RoHS (According to Guideline 2011/65/EU) - RS-422, Push-Pull

Cable Length

  • PVC Cable: 3.28 feet (1 metre)

Cable Material

  • PVC

Capacity

  • Load Capacity of Shaft (Radial): 400 N

Circuit Protection

  • Short Circuit Proof Outputs Protected - RS-422, Push-Pull

Communication

  • Optical Transmission Rate: 120 Mbps

Connectors

  • Optical Fibre Connection: ST Connector

Consumption

  • Power Consumption (No Load): Typically 40 mA / 90 mA - Max.)
  • Power Consumption (No Load): Typically 80 mA / 150 mA - Max.
  • Power Consumption Per Module: < 2 W - Optical Fibre

Diameter

  • Blind Hollow Shaft: 0.47 to 0.67” (12 to 17 mm)
  • Optical Fibre Connection: 0.35” (9 mm)
  • Through Hollow Shaft: 0.63 to 1.10” (16 to 28 mm)

Display

  • Optical Fibre Synchronisation Display: LED on the Receiver

Distance

  • Optical Fibre Transmission Distance: 3280.84 feet (1,000 metres) - Max.

Electrical Connectors

  • Fiber Optical Connector
  • M12 Connector, 8-Pin
  • M23 Connector, 12-Pin
  • PVC Cable
  • Terminal Box

Environmental Protection

  • IP66
  • IP67

Frequency

  • Pulse: 300 kHz, Max.

Input

  • Input Level Optical Fibre Transmitter: 10-30 Vdc

Isolation

  • Robust: 0 to 2.5 kV

Load

  • Permissible Load / Channel: ± 20 mA - Max.
  • Permissible Load / Channel: ± 30 mA - Max.

Measuring Time

  • Rising & Falling Edge Time: Max.

Operating Temperature

  • -40° to 100° C (-40° to 212° F)

Power Supply

  • 10-30 Vdc - RS-422, Push-Pull
  • 5 Vdc ± 5 % - RS-422

Pulse Range

  • 50 to 5,000 Pulses

Reverse Polarity Protection

  • Reverse Polarity Protection of the Power Supply: Yes - RS-422, Push-Pull

Rotation

  • Terminal Box: 180°

Shaft Material

  • Stainless Steel, Bore Tolerance H7

Shock

  • Shock Resistance (Robust): 200 G
  • Shock Resistance: 2000 m/sec², 6 milliseconds (According to EN 60068-2-27)

Speed

  • 3,500 Min⁻¹, Max.
  • 6,000 Min⁻¹, Max.

Torque

  • Flange with Fastening Arm through Hollow Shaft, Terminal Box (Typical of Connection K), Optical Fibre Connection (Typical of Connection L): 2 Nm
  • Load Capacity of Shaft (Axial): 300 N
  • Starting Torque: 0.05 Nm at 20° C (68° F)

Vibration

  • Vibration Resistance (Robust): 15 G
  • Vibration Resistance: 150 m/sec², 10 to 2,000 Hz (According to EN 60068-2-6)

Wavelength

  • Optical: 850 Nm
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