A02H (Hollow Shaft) Incremental Encoder

Brand: Turck, Inc.
The Heavy Duty incremental encoder type A02H boasts a high degree of ruggedness in a very compact design. Its special construction makes it perfect for all applications in very harsh environments.

Heavy Duty - Robust:
  • Special shaft connection with interlocked bearings
  • Balanced stainless-steel clamping ring
  • Optional isolation inserts available to protect against shaft currents

Compact and Versatile:
  • Only 1.85" (49 mm) installation depth
  • With cable connections, M23, M12 or MIL connectors
  • With Push-Pull, RS422 or SinCos interface
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The Heavy Duty incremental encoder type A02H boasts a high degree of ruggedness in a very compact design. Its special construction makes it perfect for all applications in very harsh environments.

Heavy Duty - Robust:
  • Special shaft connection with interlocked bearings
  • Balanced stainless-steel clamping ring
  • Optional isolation inserts available to protect against shaft currents

Compact and Versatile:
  • Only 1.85" (49 mm) installation depth
  • With cable connections, M23, M12 or MIL connectors
  • With Push-Pull, RS422 or SinCos interface

Specifications

Brand

Approvals & Certifications

  • CE (According to EMC Guideline 2004/108/EC)
  • Ex Zone 2 & 22
  • GL (Letter of Conformity No. 74130)
  • RoHS (According to Guideline 2002/95/EC)
  • UL (C,US): File 224618

Cable Length

  • PVC Cable: 3.28 feet (1 Meter)

Cable Material

  • PVC

Capacity

  • Load Capacity of Shaft (Axial): 100 N
  • Load Capacity of Shaft (Radial): 200 N

Circuit Protection

  • Short Circuit Proof Outputs Protected

Consumption

  • Power Consumption with Inverted Signal (No Load): Typically 40 mA / 90 mA - Maximum
  • Power Consumption with Inverted Signal (No Load): Typically 50 mA / 100 mA - Maximum
  • Power Consumption with Inverted Signal (No Load): Typically 65 mA / 110 mA - Maximum
  • Power Consumption with Inverted Signal (No Load): Typically 80 mA / 150 mA - Maximum
  • Power Consumption without Inverted Signal (No Load): Typically 55 mA / 125 mA - Maximum

Diameter

  • Hollow Shaft: 0.6 to 1.65" (15.8 to 42 mm)

Electrical Connectors

  • M12 Connector, 8-Pin
  • M23 Connector, 12-Pin
  • MIL Connector, 8-Pin
  • PVC Cable

Environmental Protection

  • IP65

Frequency

  • -3 dB Frequency: < 180 kHz - SinCos
  • Pulse: 300 kHz - RS422, Push-Pull, Push-Pull (7272 Compatible)

Load

  • Permissible Load / Channel: ± 20 mA - Maximum
  • Permissible Load / Channel: ± 30 mA - Maximum

Measuring Time

  • Rising & Falling Edge Time: Maximum

Operating Temperature

  • -40° to 80° C (-40° to 176° F)

Power Supply

  • 10-30 Vdc - SinCos, RS422, Push-Pull
  • 5 Vdc ± 5% - SinCos, RS422
  • 5-30 Vdc - RS422, Push-Pull (7272 Compatible)

Pulse Range

  • 50 to 5,000 Pulses

Reverse Polarity Protection

  • Reverse Polarity Protection of the Power Supply: No - SinCos (5 Vdc ± 5%), RS422 (5 Vdc ± 5%, 5-30 Vdc), Push-Pull (7272 Compatible)
  • Reverse Polarity Protection of the Power Supply: Yes - SinCos & RS422 (10-30 Vdc), Push-Pull

Shaft Material

  • Stainless Steel, Bore Tolerance H7

Shock

  • Shock Resistance: 2,000 m/sec², 6 milliseconds (According to EN 60068-2-27)

Speed

  • 2,500 Min⁻¹, Maximum
  • 6,000 Min⁻¹, Maximum

Torque

  • Flange Typical 1, 2: 1 Nm
  • Flange Typical 3, 5, 6: 2 Nm
  • Starting Torque with Sealing: < 0.2 Nm at 20° C (68° F)

Vibration

  • Vibration Resistance: 100 m/sec², 10 to 2,000 Hz (According to EN 60068-2-6)

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