EN

Sine encoders
EX approval ATEX II 2 G Ex db e IIC T5/T6 Gb and IECEx Ex db e IIC T5/T6 Gb
1024...2048 sinewave cycles per turn
EEx OG 9 S
Features
–– Sine encoder / ATEX / IECEx
–– Optical sensing method
–– ATEX II 2 G Ex db e IIC T5/T6 Gb
–– IECEx Ex db e IIC T5/T6 Gb
–– Solid shaft ø11 mm
–– Robust light-metal housing
–– Top-quality SinCos output-signals
–– Low harmonic content (patented LowHarmonics
technology)
–– Big terminal box, turn by 90°
Technical data - mechanical design
Voltage supply
5 VDC ±5 %
9...30 VDC
Size (flange)
ø115 mm
Consumption w/o load
≤90 mA
Shaft type
ø11 mm solid shaft
Sinewave cycles per turn
1024...2048
Admitted shaft load
≤200 N axial
≤350 N radial
Phase shift
90°
Flange
EURO flange B10
Reference signal
Zero pulse, width 90°
Protection DIN EN 60529
IP 56
Sensing method
Optical
Operating speed
Output signals
K1, K2, K0 + inverted
≤6000 rpm (T5, mechanical)
≤4500 rpm (T6, mechanical)
Output stages
SinCos 1 Vpp
Operating torque typ.
4 Ncm
Difference of SinCos
amplitude
≤20 mV
Rotor moment of inertia
290 gcm²
Materials
Harmonics typ.
-50 dB
Housing: aluminium die-cast
Shaft: stainless steel
DC offset
≤20 mV
Ambient temperature
-20...+55 °C
Bandwidth
250 kHz (-3 dB)
Resistance
Interference immunity
EN 61000-6-2
Emitted interference
EN 61000-6-3
IEC 60068-2-6
Vibration 10 g, 50-2000 Hz
IEC 60068-2-27
Shock 100 g, 6 ms
Approval
CE
Explosion protection
II 2 G Ex db e IIC T5/T6 Gb
Ex db e IIC T5/T6 Gb
Connection
Terminal box
Weight approx.
3.5 kg
1
www.baumer.com/motion
23/7/2015
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
EEx OG 9 S
Sine encoders
EX approval ATEX II 2 G Ex db e IIC T5/T6 Gb and IECEx Ex db e IIC T5/T6 Gb
1024...2048 sinewave cycles per turn
EEx OG 9 S
Part number
Accessories
Connectors and cables
EEx OG 9 S DN
Voltage supply / signals
- 5 VDC / SinCos
R 9...30 VDC / SinCos
Extension cable gland M16 to M20
HEK 8
Sensor cable for encoders
Mounting accessories
Sinewave cycles - see table
Output signals
DN K1, K2, K0
Sinewave cycles
K 35
Spring washer coupling
for solid shaft ø6...12 mm
K 50
Spring washer coupling
for solid shaft ø11...16 mm
K 60
Spring washer coupling
for solid shaft ø11...22 mm
Diagnostic accessories
HENQ 1100 Analyzer for encoders
Subject to modification in technic and design. Errors and omissions excepted.
2048
2
www.baumer.com/motion
23/7/2015
1024
11106863
Sine encoders
EX approval ATEX II 2 G Ex db e IIC T5/T6 Gb and IECEx Ex db e IIC T5/T6 Gb
1024...2048 sinewave cycles per turn
EEx OG 9 S
Terminal assignment
at positive direction of rotation
View A - Connecting terminal
2.5 V
K1
0V
0.5 V
Output signals
+UB
K1
K1 K2 K0 K1 K2 K0
1V
360° el.
Cos = [K1] – [K1]
Sin = [K2] – [K2]
[K0] – [K0]
(zero pulse)
1V
90° el.
0.4 V
Dimensions
Positive rotating
direction
M16x1.5 (with extension M20x1.5)
L
~125
~145
3
Cable gland
M16x1.5
M16x1.5 with extension to M20x1.5
www.baumer.com/motion
23/7/2015
L
A
Subject to modification in technic and design. Errors and omissions excepted.
168
Sine encoders
EX approval ATEX II 2 G Ex db e IIC T5/T6 Gb and IECEx Ex db e IIC T5/T6 Gb
1024...2048 sinewave cycles per turn
4
www.baumer.com/motion
23/7/2015
Subject to modification in technic and design. Errors and omissions excepted.
EEx OG 9 S
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