Baumer MHGP 200 – HDmag

The MHGP 200 – HDmag is a robust, bearingless incremental encoder from Baumer, tailored for high-precision applications in industrial environments. Utilizing magnetic sensing technology, it features a through hollow shaft design that ensures accurate, reliable, and wear-free performance. This encoder is built to withstand harsh conditions while providing exceptional signal integrity.

Datasheet:

• Voltage Supply: 4.5…30 VDC
• Consumption w/o Load: ≤160 mA
• Sensing Method: Magnetic
• Interference Immunity: EN 61000-6-2
• Emitted Interference: EN 61000-6-3
• Approval: CE, UL approval / E217823, Option: DNV approval

Electrical Ratings (Square-Wave)

• Pulses per Revolution: 128…262144
• Phase Shift: 90° ±10°
• Duty Cycle: 40…60 %
• Reference Signal: Zero pulse, width 90°
• Output Frequency: ≤2 MHz
• Output Signals: A+, B+, R+, A-, B-, R-
• Output Stages: HTL, TTL/RS422

Electrical Ratings (SinCos)

• Sinewave Cycles per Revolution: 128…16384
• Phase Shift: 90° ±5°
• Reference Signal: Zero pulse, width 90°
• Output Signals: A+, B+, R+, A-, B-, R-
• Output Stages: SinCos 1 Vpp
• Difference of SinCos Amplitude: ≤20 mV
• Harmonics Typ.: -40 dB
• DC Offset: ≤20 mV
• Bandwidth: 400 kHz (-3 dB)

Mechanical Design

• Sensor Head: FPGA signal processing
• Size (Flange): ø201.7 mm
• Shaft Type: ø50…180 mm (through hollow shaft)
• Axial Tolerance: ±3 mm (wheel/head)
• Radial Tolerance: 0.1…2.2 mm (wheel/head)
• Protection EN 60529: IP 67
• Operating Speed: ≤4000 rpm
• Material: Housing sensing head: aluminium alloy; Wheel: stainless steel (1.4104)
• Operating Temperature: -20…+85 °C
• Resistance: IEC 60068-2-6 Vibration 30 g, 55-2000 Hz; IEC 60068-2-27 Shock 300 g, 2 ms
• Accuracy of Magnetic Measure: ±150″
• Connection: Flange connector M23, 12-pin