# RAME033, RAME037 Rotational Absolute Magnetic Encoder

## Features
· Hall effect principle
· Designed for harsh conditions (vibrations, shocks, CEM)
· Insensitive to external magnetic fields, temperature, moisture, & pollution
· Plug and play
· Very High Precision (VHP)
· Protected design (patent EP 2711663)

## Quick Reference Data
· Sensor Type: Rotational, magnetic
· Output Type: Cables
· Market: Industrial
· Dimensions: 33mm or 37mm diameter

## Electrical Specifications
· Voltage Supply: 5V ± 0.25V
· Current Supply: ≤ 200mA at 5V
· Output: SSI
· Electrical Angle: 360° (single turn)
· Absolute Accuracy: ± 0.011° (15 bits) at -40°C to +85°C
· Resolution: 21 bits
· Startup Time: ≤ 200 μs
· Refresh/Latency Time: 50 μs at 20 kHz
· Sampling Rate: 20 kHz ± 5%

## Mechanical Specifications
· Mechanical Angle: 360°
· Maximum Speed: 18 rpm (up to 760 rpm with reduced accuracy)
· Weight:
- Ø 33mm: 44.5g ± 2g
- Ø 37mm: 56.5g ± 2g

## Environmental Performance
· Operating Temperature: -46°C to +105°C (optional -46°C to +115°C)
· Storage Temperature: -54°C to +105°C (optional -54°C to +115°C)
· Vibration: 14.8 grms, 10 Hz to 2000 Hz for 20 minutes
· Shock: 50g, 11ms, 1/2 sine, 3 shocks

## Electrical Interface (SSI)
· Output Code: Binary
· Data/Clock Interface: RS422
· Clock Frequency: 10 kHz to 2 MHz
· Data Bits: 21

## Connections (6 Wire Cable)
· GND: Black
· +5V: Red
· CLK+: Green
· CLK-: White
· DATA+: Yellow
· DATA-: Blue

## SAP Part Numbering
· R: Rotational
· AM: Model
· E: Design
· 033/037: Size (mm)
· M: Type
· 1: Function
· 15: Accuracy (bits)
· 21: Resolution (bits)
· I: SSI Output
· B: Box Packaging