Magnetic absolute multi-turn encoder
BMMH –
MAGRES
CANopen
features
• robust multi-turn encoder up to
- 12 bit single-turn resolution
- 18 bit multi-turn resolution
• miniature housing
• CANopen interface integrated
• programmable resolution and preset values
general data
voltage supply
max. supply current
no load
output circuit
specification
protocol/profile
signal code
max. resolution
single-turn
multi-turn
max error limit
repeatability
max. baud rate
counter buffering
direction of rotation
10 - 30 VDC
typ. 100 mA (at 24 VDC)
CAN-bus, standard
ISO/DIS 11898
CAN 2.0B
CANopen/CIA, DS-301 V4.01,
DSP-305 V1.0, DS-406 V3.0
natural binary code
12 bit (1 step = 5' 16'')
18 bit (262'144 revolutions)
±1°
0,3°
1 Mbit/s
with Lithium cell typ. 19 years
looking at the flange, position
counts up as the shaft rotates
clockwise (CW), programmable
voltage range, output signals
24B
10 - 30 VDC, CANopen
signal code
N
binary code
order designation
BMMH 42S1N 24B12/18
connection
5
cable 0,5 m radial
N
connector radial
shaft
B2
end shaft 12 mm IP 42
with clamping ring
P2
end shaft 12 mm IP 65
with clamping ring
resolution multi-turn
18
18 bit
resolution single-turn
12
12 bit
mechanical data
max. revolutions
moment of interia
torque
product life
conditions
max. protection class
material
weight
6'000 rpm
12 x 10
-7
kgm
2
typ. 0,93 cNm
(3'000 rpm / 20 °C / IP 42)
depending on ambient
(typ. 10
9
revolutions.)
IP 65
housing: steel
flange: aluminum
approx. 190 g
ambient conditions
temperature range
relative humidity
vibration
shock
noise immunity
emitted interference
-20...+85 °C
max. 95%
IEC 60068-2-6
(≤ 300 m/s
2
/ 10 - 2'000 Hz)
IEC 60068-2-27
(≤ 1'000 m/s
2
/ 6 ms)
EN 61000-6-2
EN 61000-6-3
3. 08
www.baumerelectric.com
BMMH 42
MAGRES
CANopen
dimensions
-5
M3 x 6
3 x 120˚
assignment cable
cable color
signal
+V
S
0V
CAN_H
CAN_L
CAN_GND
n.c.
d.u.
d.u.
description
voltage supply
voltage supply
bus line (dominant HIGH)
bus line (dominant LOW)
CAN ground
not connected
do not use
do not use
8 x 0,14 mm
2
brown
white
green
yellow
grey
pink
16
2
1
2,2
12 H7 x15
ø 24
blue
red
cable data
6
8,5
38
47
33
0
-0.025
42
-N
2
1
2,2
M3 x 6
3 x 120˚
12 H7 x 15
assignment connector M12 male
pin
1
2
3
4
5
signals
n.c.
+V
S
CAN_GND
CAN_H
CAN_L
connector
not connected
voltage supply
CAN Ground / 0 VDC
bus line (dominant HIGH)
bus line (dominant LOW)
3
ø 24
19
6
9
33
38
-0,025
0
47
42
accessories
Note
Mounting drawings see end of chapter.
spring clamp set
field plate set
CD-ROM with GSD-/EDS-/XML-
files and manuals
shaft adapters
clamping ring set
12 mm hollow shaft
connector (female) M12 CAN
connector (male) M12 CAN
T connector M12 CAN
terminating resistor
part nr. 110616
part nr. 138610
part nr. 147362
see chapter accessories
part nr. 142556
part nr. 153968
part nr. 153969
part nr. 153972
part nr. 153974
www.baumerelectric.com
3. 09
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