Absolute encoders AMG 81

Technical data

Technical data - electrical ratings

Voltage supply

• 9...30 VDC

Consumption w/o load

• ≤100 mA (per interface SSI)|≤250 mA (per interface bus)

Initializing time

• ≤200 ms after power on

Interface

• SSI
• Profibus-DPV0
• CANopen®

Function

• Multiturn

Transmission rate

• 9,6 … 12000 kBaud (Profibus)| 10 … 1000 kBaud (CANopen®)

Profile conformity

• Profibus-DPV0
• CANopen® CiA DSP 406 V 3.0

Device adress

• Rotary switches in bus cover

Steps per turn

• 8192 / 13 bit

Number of turns

• 4096 / 12 bit
• 65536 / 16 bit

Additional outputs

• Square-wave TTL (RS422)
• Square-wave HTL

Sensing method

• Optical

Code

• Gray (version SSI)

Code sequence

• CW default

Inputs

• SSI clock (version SSI)

Incremental output

• 2048 pulses per revolution

Interference immunity

• EN 61000-6-2

Emitted interference

• EN 61000-6-3

Programmable parameters

• Depending on the selected absolute interface

Diagnostic function

• Position or parameter error

Status indicator

• DUO-LED integrated in bus cover

Approval

• CE
• UL approval / E256710

Technical data - mechanical design

Size (flange)

• ø115 mm

Shaft type

• ø11 mm solid shaft

Flange

• EURO flange B10

Protection DIN EN 60529

• IP 55

Operating speed

• ≤3500 rpm (mechanical)

Operating torque

• ≤10 Ncm

Rotor moment of inertia

• 1,4 kgcm²

Admitted shaft load

• ≤50 N axial|≤ N radial

Material

• Housing: aluminium alloy
• Shaft: stainless steel

Operating temperature

• -20...+85 °C

Resistance

• IEC 60068-2-6 Vibration 10 g, 10-2000 Hz
• IEC 60068-2-27 Shock 100 g, 6 ms

Explosion protection

• II 3 G Ex nA IIC T4 Gc (gas)
• II 3 D Ex tc IIIB T120°C Dc (dust)

Weight approx.

• 1,7 kg (depending on version)

Connection

• Bus cover
• Flange connector M23, 12-pin (SSI/incremental)