Baumer MHAD 50 - HDmag

Absolute encoder

The Baumer MHAD 50 - HDmag is an absolute encoder without a reference system, designed for industrial applications where high precision and reliability are required. This encoder uses a magnetic measurement method and provides high resistance to dust and vibrations.

Datasheet

Electrical characteristics:

• Supply voltage: 4.5...30 VDC
• No-load consumption: ≤50 mA (24 VDC)
• Interface: CANopen®
• Function: Singleturn
• Steps per revolution: ≤65536 / 16 bit
• Measurement method: Magnetic
• Absolute accuracy: ±0.3 ° (-40...+85 °C), ±0.25 ° (+20 °C)
• Repeatability: ± 0.3 °
• Code: Gray or binary
• Sequence Code/Sense of Rotation: Positive at CW
• Additional outputs: Square-wave univ. HTL/RS422
• Output stages: CAN-Bus, LV (3.3 V) compatible ISO 11898
• Device profile: CANopen / CIA DS-301 V4.02 (Komm.) DS-406 V3.0 (encoder profile) DSP 305 V1.0 (LSS)
• Radiated interference: DIN EN 61000-6-4

Electrical characteristics (square-wave):

• Supply voltage (signals): 4.75...30 VDC (5 VDC ±5 % = RS422, 10...30 VDC = HTL)
• No-load consumption: ≤50 mA (24 VDC)
• Pulses per revolution: 1024 ... 8192
• Measurement method: Magnetic
• Output frequency: ≤300 kHz
• Output signals: A+, A-, B+, B-
• Radiated interference: DIN EN 61000-6-4

Electrical characteristics (SSI):

• Supply voltage: 4.5...30 VDC
• No-load consumption: ≤50 mA (24 VDC)
• Interface: SSI
• Function: Singleturn
• Steps per revolution: ≤65536 / 16 bit
• Measurement method: Magnetic
• Absolute accuracy: ±0.3 ° (-40...+85 °C), ±0.25 ° (+20 °C)
• Repeatability: ± 0.3 °
• Code: Gray or binary
• Sequence Code/Sense of Rotation: Positive at CW
• Input signals: SSI clock
• Zero setting input: Counting direction
• Additional outputs: Square-wave univ. HTL/RS422
• Output stages: SSI data: Linedriver RS422
• Radiated interference: DIN EN 61000-6-4

Mechanical design:

• Shaft type: ø30 mm (through hollow shaft)
• Axial accuracy: ±1 mm (wheel/head)
• Radial accuracy: 0.1...1 mm (wheel/head)
• Protection EN 60529: IP 67
• Working speed: ≤6000 rpm
• Operating temperature: -40...+85 °C
• Resistance: EN 60068-2-6, Vibration 30 g, 61.6-2000 Hz; EN 60068-2-27, Impact 500 g, 6 ms
• Weight: about 300 g
• Connection: M12 connector
• Cable: 1 m