Absolute encoders HMG 161

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®
• DeviceNet

Function

• Multiturn

Transmission rate

• 9,6 … 12000 kBaud (Profibus)
• 10 … 1000 kBaud (CANopen®)
• 125 … 500 kBaud (DeviceNet)

Profile conformity

• Profibus-DPV0
• CANopen® CiA DSP 406 V 3.0
• Device Profile Encoder V 1.0

Device adress

• Rotary switches in bus cover

Steps per turn

• 8192 / 13 bit

Number of turns

• ≤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)

• ø160 mm

Shaft type

• ø38...70 mm (through hollow shaft)

Protection DIN EN 60529

• IP 56

Operating speed

• ≤3500 rpm (mechanical)

Operating torque typ.

• 15 Ncm

Rotor moment of inertia

• 28,5 kgcm² (ø50)

Admitted shaft load

• ≤350 N axial
• ≤500 N radial

Material

• Housing: aluminium
• Shaft: stainless steel

Corrosion protection

• IEC 60068-2-52 Salt mist
• Complies to ISO 12944-5:1998 Protective paint systems (C4)

Operating temperature

• -20...+85 °C

Resistance

• IEC 60068-2-6 Vibration 10 g, 10-2000 Hz
• IEC 60068-2-27 Shock 200 g, 6 ms

Explosion protection

• II 3 G Ex nA IIC T4 Gc (gas)
• II 3 D Ex tc IIIB T135°C Dc (dust)

Weight approx.

• 5 - 6.4 kg (Depending on version)

Connection

• Bus cover
• Connecting terminal (SSI/incremental)