EN

Incremental encoders
Through hollow shaft ø16 to ø36 mm
1024...3072 pulses per revolution
HOG 131
Features
–– Through hollow shaft ø16...36 mm
–– Optical sensing method
–– Shaft especially sealed for offshore applications
–– Housing with special surface protection
–– Hybrid bearing for extended lifetime
–– Integrated lightning protection gap between encoder
shaft and housing
–– Output stage HTL or TTL
–– Output stage TTL with regulator UB 9...30 VDC
–– Big terminal box, turn by 180°
Technical data - mechanical design
Voltage supply
9...30 VDC
5 VDC ±5 %
9...26 VDC
Size (flange)
ø130 mm
Shaft type
Consumption w/o load
≤100 mA
ø16...36 mm (through hollow
shaft)
Pulses per revolution
1024...3072
Admitted shaft load
≤300 N axial
≤500 N radial
Phase shift
90° ±20°
Protection DIN EN 60529
IP 56
Scan ratio
40...60 %
Operating speed
≤6000 rpm (mechanical)
Reference signal
Zero pulse, width 90°
Operating torque typ.
15 Ncm
Sensing method
Optical
Rotor moment of inertia
4.9 kgcm² (ø32)
Output frequency
≤120 kHz
Materials
Output signals
K1, K2, K0 + inverted
Housing: aluminium alloy
Shaft: stainless steel
Output stages
HTL
TTL/RS422
Operating temperature
-40...+100 °C
Resistance
Interference immunity
EN 61000-6-2
Emitted interference
EN 61000-6-3
Approvals
CE, UL approval / E256710
IEC 60068-2-6
Vibration 10 g, 10-2000 Hz
IEC 60068-2-27
Shock 200 g, 6 ms
Corrosion protection
IEC 60068-2-52
Salt mist
Complies to ISO 12944-5:1998
Protective paint systems (C5M)
Explosion protection
II 3 G Ex nA IIC T4 Gc (gas)
II 3 D Ex tc IIIB T135°C Dc
(dust)
Connection
Terminal box
Weight approx.
4 kg
1
www.baumer.com/motion
20/11/2015
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
HOG 131
Incremental encoders
Through hollow shaft ø16 to ø36 mm
1024...3072 pulses per revolution
HOG 131
Part number
Accessories
Incremental encoder
Connectors and cables
HEK 8
HOG 131 DN
Sensor cable for encoders
Diagnostic accessories
HENQ 1100 Analyzer for encoders
Voltage supply / signals
I 9...30 VDC / output stage
HTL with inverted signals
TTL 5 VDC / output stage TTL
with inverted signals
R 9...26 VDC / output stage
TTL with inverted signals
Pulse number - see table
Output signals
DN K1, K2, K0
Pulse number
1024
2048
3072
2
www.baumer.com/motion
20/11/2015
Subject to modification in technic and design. Errors and omissions excepted.
Other pulse numbers on request.
Incremental encoders
Through hollow shaft ø16 to ø36 mm
1024...3072 pulses per revolution
HOG 131
Output signals
Terminal assignment
At positive rotating direction
View A - Connecting terminal in terminal box
K1
K1
K0
K0
K2
K2
K1
K1
(0 V)
+UB
K2
K2
K0
Zero pulse
90°
K0
Zero pulse
A
ø
ød1
16
25
32
36
ød2
31.5
41.5
48.5
52
M20x1.5
HM01M25777
3
www.baumer.com/motion
20/11/2015
Positive rotating direction
ø
ø
ø
Drawing 38° rotated
Subject to modification in technic and design. Errors and omissions excepted.
Dimensions
Incremental encoders
Through hollow shaft ø16 to ø36 mm
1024...3072 pulses per revolution
4
www.baumer.com/motion
20/11/2015
Subject to modification in technic and design. Errors and omissions excepted.
HOG 131