Absolute encoders - combination HMG 11-ESL 90

Technical data

Technical data - electrical ratings (encoder)

Voltage supply

• 9...30 VDC

Consumption w/o load

• ≤100 mA (SSI); ≤250 mA (bus)

Sensing method

• Optical

Initializing time

• ≤200 ms after power on

Interface

• SSI
• Profibus-DPV0
• CANopen®
• DeviceNet

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

Steps per turn

• 8192 / 13 bit

Number of turns

• ≤65536 / 16 bit

Additional outputs

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

Code

• Gray (SSI), CW default

Technical data - electrical ratings (speed switches)

Switching accuracy

• 4 % (≤1500 rpm) | 2 % (>1500 rpm)

Switching hysteresis

• = 30 % of switching speed

Switching outputs

• 1 output, speed control

Output switching capacity

• ≤6 A / 250 VAC; ≤1 A / 48 VDC

Minimum switching current

• 100 mA

Switching delay time

• ≤40 ms

Technical data - mechanical design

Size (flange)

• ø122 mm

Shaft type

• ø16...20 mm (blind hollow shaft)
• ø17 mm (cone shaft 1:10)

Admitted shaft load

• ≤250 N axial, ≤400 N radial

Protection DIN EN 60529

• IP 67

Speed (n)

• ≤3500 U/min

Range of switching speed (ns)

• 650...3500 rpm

Operating torque typ.

• 15 Ncm

Rotor moment of inertia

• 790 gcm²

Material

• Housing: aluminium alloy
• Shaft: stainless steel

Operating temperature

• -20...+85 °C

Resistance

• IEC 60068-2-6 Vibration 5 g, 10-2000 Hz
• IEC 60068-2-27 Shock 50 g, 11 ms

Corrosion protection

• IEC 60068-2-52 Salt mist
• Complies to ISO 12944-5:1998 Protective paint systems (C5-M)

Connection

• Bus cover
• Terminal box or flange connector M23, 12 pin (SSI/incremental)

Weight approx.

• 3,5 kg (depending on version)

Interference immunity

• EN 61000-6-2

Emitted interference

• EN 61000-6-3

Approval

• CE