Magnetic absolute multi-turn hollow shaft encoder
BMMH –
MAGRES
SSI
features
• robust multi-turn encoder up to
- 12 bit single-turn resolution
- 13 bit multi-turn resolution
• SSI interface
• zero setting input
general data
voltage supply
max. supply current
no load
output circuit
signal code
max. resolution
single-turn
multi-turn
max. error limit
repeatability
max. clock frequency
input signal
5 VDC ±10%
(05C)
10 - 30 VDC (24C)
typ. 100 mA (at 5 VDC) (05C)
typ. 50 mA (at 24 VDC) (24C)
SSI, RS 422
Gray and binary code
12 bit (1 step = 5' 16'')
13 bit (8'192 revolutions)
±1°
0,3°
1 MHz
clock input,
zero (zero setting: < 0,4 V, > 2 ms
off state: 3,3 V or open)
with Lithium cell typ. 19 years
looking at the flange, position
counts up as the shaft rotates
clockwise (CW)
order designation
BMMH 58S1
12/13
5
A
connection
cable 2 m radial
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
13
13 bit
resolution single-turn
12
12 bit
voltage range, output signals
05C
5 VDC SSI interface
24C
10 - 30 VDC SSI interface
signal code
G
Gray code
N
binary code
counter buffering
direction of rotation
mechanical data
max. revolutions
moment of inertia
torque
product life
max. protection class
material
weight
6'000 rpm
12 x 10
-7
kgm
2
typ. 0,93 cNm (B2)
(3'000 rpm / 20 °C / IP 42)
depending on ambient conditions
(typ. 10
9
revolutions.)
IP 65
housing: steel
flange: aluminum
approx. 300 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. 12
www.baumerelectric.com
BMMH 58
MAGRES
SSI
dimensions and connection dimensions
*R=22
±1,5
/ ø 4mm
assignment cable / connector M23 male
for connection reference
-A
and
-5
pin
60
°
1
8
2
7
10 12
6
3
4 11 5
9
-5
6
M4 x 6
3 x 120°
color
yellow
green
grey
pink
blue
-
-
-
red
-
brown
white
signals
clock-
clock+
data+
data-
zero
n.c.
n.c.
n.c.
d.u.
n.c.
+Vs
0V
description
clock signal
clock signal
data signal
data signal
zero setting input
-
-
-
do not use
-
voltage supply
voltage supply
8 x 0,14 mm
2
1
2
3
4
5
6
7
8
9
10
11
12
ø24
*
ø12 H7 x 15
view on
encoder
13
1
2,2
2
1
32
6
°
7,5
42
0
50
-0,025
58h10
-A
*R=22 –1,5 / ø 4mm
cable data
ø12 H7 x 15
6
M4 x 6
3 x 120
60
ø24
*
3
2,2
2
1
39
14
42
0
50
-0,025
58h10
1
Note
Mounting drawings see end of chapter.
read out of position values
n clock
t1
clock
T
t3
26
accessories
connector 12-pin
part nr. 116717
cable with connector (pre-assembled)
2m
part nr. 153334
5m
part nr. 153335
clamp set
part nr. 110616
part nr. 107540
1)
data
t2
Bit n Bit n-1
Bit 3
Bit 2 Bit 1
torque pin
torque spring
spring plate set
couplings
clamping ring set
12 mm hollow shaft
1)
part nr. 109520
part nr. 136635
see chapter accessories
part nr. 142556
pulse times:
T = 1 µs to 10 µs / t1 = 0,5 to 5 µs
t2 < 0,2 µs / t3 > 12 µs to 25 µs
SSI-data output and clock input
see page 2.05 chapter absolute singleturn encoder
encoder is delivered with fixed rubber torque spring
www.baumerelectric.com
3. 13
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