Baumer MDFK 08 - RS422

Incremental encoder

Baumer MDFK 08 - RS422 is a high-precision incremental encoder with a magnetic measurement method, designed for industrial applications where high accuracy and reliability are required. This encoder uses a magnetic disk and provides high resistance to vibrations, dust and environmental influences.

Datasheet

Electrical characteristics:

• Supply voltage: 5 VDC ±5 %
• Reverse polarity protection: No
• No-load consumption: ≤15 mA
• Steps per revolution: 256 ... 1024
• Interpolation: 8 times, 16 times
• Output signals: A 90° B + inverse, A 90° B, N + inverse
• Output stages: RS422
• Reference signal: Zero pulse, width 90°
• Output frequency: ≤160 kHz (8 times interpolation), ≤320 kHz (16 times interpolation)
• System accuracy: ±0.5°
• Random shift: ≤15%
• Immunity to interference: EN 61000-6-2
• Radiated interference: EN 61000-6-3

Mechanical design:

• Shaft type: ø6...43.5 mm (through hollow shaft)
• Dimensions (W x H x D): 15 x 8.5 x 45.5 mm
• Protection EN 60529: IP 67
• Working distance: < 0.6 mm
• Mounting torque: 0.4 Nm
• Material: Body: PC
• Operating temperature: -25...+85 °C
• Relative humidity: 95%
• Resistance: EN 60068-2-6, Vibration 20 g, 10-2000 Hz; EN 60068-2-27, Impact 100 g, 6 ms
• Connection: Cable 2 m
• Weight: approximately 105 g

Advantages:

• High Accuracy: Provides accurate position measurement in steps per revolution from 256 to 1024.
• Interpolation: Supports 8x and 16x interpolation to improve accuracy.
• Resistance to vibrations and shocks: High resistance to the effects of vibrations and shocks ensures reliability in difficult industrial conditions.
• Magnetic measurement method: Provides high reliability and measurement accuracy.
• Protection IP 67: Reliable protection ensures long-lasting operation even in harsh conditions.