Baumer GE244

Absolute encoder

The GE244 is an absolute encoder from Baumer that has a solid shaft with clamping flange and a stainless steel housing. It uses an optical reading method and has a maximum resolution of 14 bits.

Datasheet:

• Supply voltage: 10...30 VDC
• Reverse polarity protection: Yes
• No-load consumption: ≤50 mA (24 VDC)
• Initialization time: about 20ms after power on
• Interface: SSI
• Incremental outputs: A 90° B (optional)
• Function: Singleturn
• Steps per revolution: ≤16384 / 14 bits
• Absolute accuracy: ±0.025°
• Reading method: Optical
• Code: Gray or binary
• Code sequence: CW/CCW, configurable by connection
• Input signals: SSI clock, control signals UP/DOWN inv. and zero
• Output signals: SSI data: linedriver RS485, diagnostic outputs push-pull, incremental: push-pull or linedriver RS422
• Incremental output: 2048 pulses A90°B + inversion
• Immunity to interference: EN 61000-6-2
• Radiated interference: EN 61000-6-4
• Diagnostic function: Self-diagnosis
• Certification: UL approval / E63076
• Rotation speed: ≤10000 rpm (mechanical), ≤6000 rpm (electric)
• Starting torque: ≤0.03 Nm (+25 °C)
• Moment of inertia of the rotor: 14.5 gcm²
• Permissible load on the shaft: ≤20 N axial, ≤40 N radial
• Material: Body: stainless steel 1.4305 or 1.4404, Flange: stainless steel 1.4305 or 1.4404
• Operating temperature: -25...+85 °C (optionally -40...+85 °C)
• Relative humidity: 95% non-condensing
• Vibration resistance: EN 60068-2-6, ±0.75 mm - 10-58 Hz, 10 g - 58-2000 Hz
• Impact resistance: EN 60068-2-27, 200 g, 6 ms
• Weight: approximately 600 g
• Connection: M23 connector, 12-pin

Advantages:

• High resistance to shocks and vibrations: Ensures reliable operation in difficult conditions.
• Electronic Zero Point Adjustment: Simplifies the adjustment process and improves accuracy.
• Stainless steel body: Provides durability and corrosion resistance.
• High resolution: The maximum resolution of 14 bits allows you to get accurate data.
• Protection IP 67: Guarantees protection against dust and water, making the encoder suitable for use in various conditions.