EN

Absolute encoders - modular bus covers
Blind hollow shaft up to ø15 mm
Magnetic single- or multiturn encoders 12 bit ST / 18 bit MT
BMSH 58, BMMH 58 flexible - MAGRES
Features
–– Encoder single- or multiturn / bus cover
–– Robust magnetic sensing
–– Resolution: singleturn 12 bit, multiturn 18 bit
–– Modular fieldbus interfaces
–– CANopen®/DeviceNet/EtherCAT/EtherNet-IP
SAEJ1939/PROFINET/POWERLINK/Profibus
–– Resolution and zero point programmable
–– High resistance to shock and vibrations
–– Operating temperature -40...+85 °C
–– Blind hollow shaft up to ø15 mm
Technical data - mechanical design
Voltage supply
10...30 VDC
Size (flange)
ø58 mm
Consumption w/o load
≤200 mA (24 VDC)
Shaft type
Initializing time
≤250 ms after power on
ø12 mm (blind hollow shaft)
ø15 mm (blind hollow shaft)
Interfaces
CANopen®, DeviceNet,
EtherCAT, EtherNet/IP,
Profibus-DPV0/V2, PROFINET,
POWERLINK, SAEJ1939
Protection DIN EN 60529
IP 65 (without shaft seal),
IP 67 (with shaft seal)
Operating speed
≤6000 rpm
Starting torque
≤2 Ncm (+20 °C, IP 65)
≤2.5 Ncm (+20 °C, IP 67)
Materials
Housing: steel zinc-coated
Flange: aluminium
Bus cover: zinc die-cast
Hollow shaft: stainless steel
Operating temperature
-40...+85 °C
(see general informations)
Relative humidity
95 %
Resistance
DIN EN 60068-2-6
Vibration 30 g, 10-2000 Hz
DIN EN 60068-2-27
Shock 200 g, 6 ms
Weight approx.
480 g
Connection
Bus cover
Device adress
Rotary switch in bus cover
(type-specific, see data sheet
bus cover)
Steps per turn
≤4096 / 12 bit
Sensing method
Magnetic
Angular accuracy
±0.5 °
Repeatability
0.3 °
Code
Binary
Code sequence
CW default, programmable
Interference immunity
DIN EN 61000-6-2
Emitted interference
DIN EN 61000-6-3
Programmable
parameters
Steps per revolution
Number of revolutions
Preset
Scaling
Rotating direction
Diagnostic functions
Multiturn sensing
Position error
Status indicator
DUO-LED integrated in bus
cover
Approval
UL approval / E217823
BMSH 58
Function
Singleturn
BMMH 58
Function
Multiturn
Number of turns
≤262144 / 18 bit
1
www.baumer.com/motion
18/5/2016
Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
BMMH 58 flexible with blind hollow shaft
Absolute encoders - modular bus covers
Blind hollow shaft up to ø15 mm
Magnetic single- or multiturn encoders 12 bit ST / 18 bit MT
BMSH 58, BMMH 58 flexible - MAGRES
Part number
Singleturn
Multiturn
12/00
BMMH 58S1N
Connection
D Encoder with
bus cover /
cable gland
(CANopen,
DeviceNet,
Profibus)
E Encoder with
bus cover,
M12
Connection
D Encoder with
bus cover /
cable gland
(CANopen,
DeviceNet,
Profibus)
E Encoder with
bus cover, M12
Blind hollow shaft
2 ø12 mm
B ø15 mm
Blind hollow shaft
2 ø12 mm
B ø15 mm
Protection
P IP 65
Q IP 67
Resolution
12/00 12 bit singleturn
24B
24D
24P
24Q
246
24I
24L
24H
24J
12/18
12/16
Voltage supply / signals
10...30 VDC / CANopen®
10...30 VDC / DeviceNet
10...30 VDC / Profibus-DPV0
10...30 VDC / Profibus-DPV2
10...30 VDC / EtherCAT
10...30 VDC / EtherNet/IP
10...30 VDC / POWERLINK
10...30 VDC / PROFINET
10...30 VDC / SAEJ1939
24B
24D
24P
24Q
246
24I
24L
24H
24J
CD with file descriptions is not included in the delivery.
You may order them on CD as accessory under part number
10147362.
2
Resolution
12/18 bit single-/multiturn
(only CANopen)
12/16 bit single-/multiturn
Voltage supply / signals
10...30 VDC / CANopen®
10...30 VDC / DeviceNet
10...30 VDC / Profibus-DPV0
10...30 VDC / Profibus-DPV2
10...30 VDC / EtherCAT
10...30 VDC / EtherNet/IP
10...30 VDC / POWERLINK
10...30 VDC / PROFINET
10...30 VDC / SAEJ1939
www.baumer.com/motion
Subject to modification in technic and design. Errors and omissions excepted.
Protection
P IP 65
Q IP 67
18/5/2016
BMSH 58S1N
Absolute encoders - modular bus covers
Blind hollow shaft up to ø15 mm
Magnetic single- or multiturn encoders 12 bit ST / 18 bit MT
BMSH 58, BMMH 58 flexible - MAGRES
General informations
Accessories
Self-heating interrelated to speed, protection, attachment
method and ambient conditions as well electronics and
supply voltage must be considered for precise thermal
dimensioning. Self-heating is supposed to approximates
6 K (IP 65 protection) respectively 12 K (IP 67 protection)
per 1000 rpm. Operating the encoder close to the maximum
limits requires measuring the real prevailing temperature at
the encoder flange.
Mounting accessories
11136718
Set of spring washers for encoders ø58 mm
10110616
Clamp set ø15 mm
10107540
Torque pin
10109520
Torque spring
Programming accessories
CD-ROM with GSD-/EDS-/XML files and user
manuals
3
www.baumer.com/motion
18/5/2016
Subject to modification in technic and design. Errors and omissions excepted.
10147362
Absolute encoders - modular bus covers
Blind hollow shaft up to ø15 mm
Magnetic single- or multiturn encoders 12 bit ST / 18 bit MT
BMSH 58, BMMH 58 flexible - MAGRES
Dimensions
6.5
6 (4x)
Detail A
ø 50
15.5
74.6
ø31
ø42
ø50 h7
58
Torque pin support
6.5
2.2
2
1
M 4 (4x)
A
ø D H7
0°
60
12 °
0°
12
ø 50
15.5
71.2
ø31
ø42
ø50 h7
58
2.2
2
1
M4 (4x)
A
12
0°
60
12 °
0°
BMSH/BMMH 58 flexible, IP 67
øD H7
BMSH/BMMH 58 flexible, IP 65
6 (4x)
Detail A
Bore torque pin
60
°
12 ±1
0°
ø3
6
2.4
20
7.5
±1
17
Subject to modification in technic and design. Errors and omissions excepted.
.2
±0
68
min. 10
max. 15
4
www.baumer.com/motion
18/5/2016
ø
øA
M4
max. ø 18
min. 3.5
øE
Hollow shaft mounting
10
Set of spring washers
Absolute encoders - modular bus covers
Blind hollow shaft up to ø15 mm
Magnetic single- or multiturn encoders 12 bit ST / 18 bit MT
BMSH 58, BMMH 58 flexible - MAGRES
Dimensions
Profibus-DP - M12
DeviceNet
PROFINET/POWERLINK
Subject to modification in technic and design. Errors and omissions excepted.
/$
,1
287
,1
287
/$
SAEJ1939 - M12
5
www.baumer.com/motion
18/5/2016
EtherCAT/EtherNet-IP
CANopen®/DeviceNet M12
Profibus-DP/CANopen®