EN

Encoders without bearings - incremental
Sensor head with integrated FPGA signal processing, magnetic sensing
256…524288 pulses or 256...32768 sinewave cycles per turn
Through hollow shaft max. ø340 mm
MHGP 400 - HDmag
Features
–– Sinewave or square-wave signals
–– Robust and wearless
–– Electronics is fully encapsulated, high protection
–– Large tolerances: axial ±3 mm, radial max. 2.2 mm
–– Very compact dimensions
–– Simple mounting, easy adaptation
–– Several mounting possibilities
–– Sensor head with integrated FPGA signal processing
Optional
–– Triple-bandage (increased operating speed)
MHGP 400 - Version for axial screw mounting
Interference immunity
EN 61000-6-2
Sensor head
FPGA signal processing
Emitted interference
EN 61000-6-3
Size (flange)
ø405.4 mm
Approval
CE
Axial tolerance
±3 mm (wheel/head)
Radial tolerance
0.1...2.2 mm (wheel/head)
Shaft type
ø70...340 mm (through hollow
shaft)
Protection DIN EN 60529
IP 67 (head), IP 68 (wheel)
Operating temperature
-20...+85 °C
Operating speed
≤2000 rpm
Resistance
IEC 60068-2-6
Vibration 30 g, 55-2000 Hz
IEC 60068-2-27
Shock 300 g, 2 ms
Accuracy of magnetic
measure
±75 ″
Connection
Flange connector M23, 12-pin
Technical data - electrical ratings (square-wave)
Voltage supply
4.5...30 VDC
Consumption w/o load
≤160 mA
Pulses per revolution
256...524288
Phase shift
90° ±10°
Scan ratio
40...60 %
Reference signal
Zero pulse, width 90°
Sensing method
Magnetic
Output frequency
≤2 MHz
Output signals
A+, B+, R+, A-, B-, R-
Output stages
HTL
TTL/RS422
Technical data - electrical ratings (SinCos)
Voltage supply
4.5...30 VDC
Consumption w/o load
≤160 mA
Sinewave cycles per turn
256...32768
Phase shift
90° ±5°
Reference signal
Zero pulse, width 90°
Sensing method
Magnetic
Output signals
A+, B+, R+, A-, B-, R-
Output stages
SinCos 1 Vpp
Difference of SinCos
amplitude
≤20 mV
Harmonics typ.
-40 dB
DC offset
≤20 mV
Bandwidth
400 kHz (-3 dB)
1
www.baumer.com/motion
Subject to modification in technic and design. Errors and omissions excepted.
Technical data - mechanical design
5/3/2015
Technical data - electrical ratings
Encoders without bearings - incremental
Sensor head with integrated FPGA signal processing, magnetic sensing
256…524288 pulses or 256...32768 sinewave cycles per turn
Through hollow shaft max. ø340 mm
MHGP 400 - HDmag
Part number
MHGP 400
5
N
C
Pulse number/sinewave cycles - see table
P
R
T
H
U
Voltage supply / signals
4,5...30 VDC / SinCos
4,5...30 VDC / square-wave (TTL)
5 VDC ±5 % / square-wave (TTL)
10...30 VDC / square-wave (HTL)
5...30 VDC / square-wave (5 VDC = TTL / 10...30 VDC = HTL universal)
Mounting type / hollow shaft (ø mm)
Screw mounting
G140, G160, G170, G180, G190, G210, G230, G250, G300, G310, G340
Clamping set mounting
Z70, Z75, Z80, Z85, Z90, Z95, Z100, Z110, Z120, Z130, Z140, Z150, Z160, Z170, Z200
Shrink fit mounting
H160, H180, H190, H210, H230, H250, H270, H300, H310, H340
Bandaging
B Encoder wheel standard bandage
T Encoder wheel with triple-bandage
Pulse number/sinewave cycles
256
512
1024
2048
4096
8192
16384
32768
65536
Accessories
Connectors and cables
131072
262144
524288
HEK 8
Sensor cable for encoders
2
www.baumer.com/motion
5/3/2015
Subject to modification in technic and design. Errors and omissions excepted.
Maximum sinewave cycles 32768 for SinCos output.
Encoders without bearings - incremental
Sensor head with integrated FPGA signal processing, magnetic sensing
256…524288 pulses or 256...32768 sinewave cycles per turn
Through hollow shaft max. ø340 mm
MHGP 400 - HDmag
Output signals
Terminal assignment
Version with square-wave signals HTL oder TTL
at positive rotating direction
View A
Flange connector M23, 12-pin, male contacts, CCW
A+
A-
B+
BR+
(Zero pulse+)
Pin
Assignment
1
B-
2
Do not use
3
R+ (Zero pulse)
4
R- (Zero pulse inv.)
5
A+
6
A-
7
Do not use
8
B+
9
Do not use
10
90°
R(Zero pulse-)
Version with SinCos signals
at positive rotating direction
11
Do not use
12
+UB
1
2
3
0.5 V
2.5 V
12
4
11
7
6
5
A-
1V
A+
360° el.
9 8
10
R = [R+] – [R-]
(Zero pulse)
1V
Sin = [B+] – [B-]
Subject to modification in technic and design. Errors and omissions excepted.
90° el.
>0.4 V
~360° el.
3
www.baumer.com/motion
5/3/2015
Cos = [A+] – [A-]
Encoders without bearings - incremental
Sensor head with integrated FPGA signal processing, magnetic sensing
256…524288 pulses or 256...32768 sinewave cycles per turn
Through hollow shaft max. ø340 mm
MHGP 400 - HDmag
Dimensions
Version for axial screw mounting
6x 60
° = 360
Incremental track
Positive rotating
direction
°
ø
d
ø
Ge
b
er
ra
Zero pulse track
6x ø6.5
ø
ø
ø
ø
Air gap
ø
ø
3x Jack-screw
thread M6
Check the flush
alignment of the
encoder wheel and
the sensor head
on mounting
Zero pulse marker
A
ø
Sensor head
* With air gap
1 mm
øA = 160-340
øB = øA+20
±3 mm
HM09M29071
Version for clamping set mounting
ø
Positive rotating
direction
Air gap
* With air gap
1 mm
ø
Check the flush
alignment of the
encoder wheel and
the sensor head
on mounting
Zero pulse marker
Sensor head
ø
A
ø
ø
ø
Clamping set
±3 mm
øA = 70-160
4
HM09M29077
www.baumer.com/motion
Subject to modification in technic and design. Errors and omissions excepted.
el
Incremental track
5/3/2015
En
co
he
ø
de
rw
Zero pulse track
Encoders without bearings - incremental
Sensor head with integrated FPGA signal processing, magnetic sensing
256…524288 pulses or 256...32768 sinewave cycles per turn
Through hollow shaft max. ø340 mm
MHGP 400 - HDmag
Dimensions
Version for shrink fit mounting
ø
Positive rotating
direction
Air gap
ø
ø
Shrink fit
Check the flush
alignment of the
encoder wheel and
the sensor head
on mounting
Zero pulse marker
ø
Sensor head
øA = 160-340
øB = øA+20
±3 mm
HM09M29074
Subject to modification in technic and design. Errors and omissions excepted.
* With air gap
1 mm
ø
ø
ø
ø
3x Jack-screw
thread M8
A
Incremental track
5
www.baumer.com/motion
5/3/2015
l
ee
wh
ø
En
co
de
r
Zero pulse track
Encoders without bearings - incremental
Sensor head with integrated FPGA signal processing, magnetic sensing
256…524288 pulses or 256...32768 sinewave cycles per turn
Through hollow shaft max. ø340 mm
6
www.baumer.com/motion
5/3/2015
Subject to modification in technic and design. Errors and omissions excepted.
MHGP 400 - HDmag
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