2. 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 revolution
  • 8192 / 13 bit
Number of revolutions
  • 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 / E217823
Technical data - mechanical design
Size (flange)
  • ø115 mm
Shaft type
  • ø11 mm solid shaft
Flange
  • EURO flange B10
Protection 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
  • ≤60 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 ec IIC T4 Gc (gas)
  • II 3 D Ex tc IIIB T120°C Dc (dust)
  • (only with option ATEX)
Weight approx.
  • 1.7 kg (depending on version)
Connection
  • Bus cover
  • Flange connector M23, 12-pin (SSI/incremental)
Software
Software

Downloads
Data sheet
Operating Manual
Software Manual
Declaration of conformity

Accessories
Mounting accessories
The selected altAttribute does not exist! Spring disk coupling K 35 (shaft ø6...12 mm)
  • High quality torsionally stiff and backlash free coupling
  • Compensating of mounting errors
  • Balanced torsional rigidity (torsional spring constant)
  • Protection against shaft currents with an insulated hub on non-drive end (ø11 H7)
  • Additional key possible
The selected altAttribute does not exist! Spring disk coupling K 50 (shaft ø11...16 mm)
  • High quality torsionally stiff and backlash free coupling
  • Compensating of mounting errors
  • Balanced torsional rigidity (torsional spring constant)
  • Protection against shaft currents with an insulated hub on non-drive end (ø11 H7)
  • Additional key possible
Connectors and cables
The selected altAttribute does not exist! Sensor cable for encoders HEK 8

The sensor cable HEK 8 is a proven industrial product designed to match high demands. It is halogen free and its rugged outer construction allows it to be pulled and dragged in free conditions. It is certified to UL 20233. The cable can be supplied in any length and pre-fitted with various connectors.
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