Magnetic absolute single-turn encoder kit
BMSK –
MAGRES
SSI
features
• robust single-turn encoder up to 12 bit
• SSI interface
• kit housing
• zero-point programmable
general data
voltage supply
max. supply current
no load
output circuit
max. resolution
max. error limit
repeatability
max. clock frequency
input signal
5 VDC ±10%
(05C)
typ. 100 mA
SSI, RS 422
12 bit (1 step = 5' 16'')
±1°
0,3°
1 MHz
clock input,
zero (zero setting: < 0,4 V, > 2 ms
off state: 3,3 V or open)
looking at the
MAGRES-fl
ange,
position counts up as the shaft
rotates clockwise (CW)
order designation
BMSK 42L1
05C12/0006
connection
B
5
connector axial IP 40
cable 0,5 m radial IP 67
dimensions
06
magnetic rotor
shaft ø 6mm
resolution
12
resolution 12 bit
voltage supply/output
direction of rotation
mechanical data
max. revolutions
moment of inertia
mounting tolerance
max. protection class
material
weight
12'000 rpm (mechanical)
6'000 rpm (electrical)
typ. 1,3 x 10
-7
kgm
2
axial: ±0,3 mm
radial: ±0,1 mm
IP 67
housing: aluminum
flange: aluminum
approx. 50 g
05C
5VDC / SSI interface
signal code
N
binary code
G
Gray code
The magnetic rotor is included in delivery.
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
accessories
connector with single wires
length 300 mm
part nr. 138525
connector with cable
part nr. 138792
length 1 m (incl. cable gland M12x1,5)
Allen key 1,5 mm
part nr. 112433
2. 08
www.baumerelectric.com
BMSK 42
MAGRES
SSI
dimensions
-B
assignment connector
for connection reference
-B
ø3,2
3 x 120°
pin number signal
M3
3
description
voltage supply
voltage supply
data signal
data signal
clock signal
clock signal
do not use
zero setting input
1
2
3
ø42
0V
+V
S
data+
data-
clock+
clock-
d.u.
zero
4
5
6
7-11
ø14
ø6-H7x7
ø35-H9
11,4
Pin 1
48
55
6,3
15,5
2
12
2
assignment cable
for connection reference
-5
cable color
brown
-5
ø3,2
3 x 120°
signal
+V
S
0V
data+
data-
clock+
clock-
zero
d.u.
description
voltage supply
voltage supply
data signal
data signal
clock signal
clock signal
zero setting input
do not use
8 x 0,14 mm
2
white
M3
3
grey
pink
green
ø42
yellow
blue
red
cable
ø14
ø6-H7x7
ø35-H9
48
55
6,3
2
35
Note
Magnetic rotor integrated in drawing.
Mounting drawings see end of chapter.
read out of position values
n clock
t1
clock
T
t3
data
t2
Bit n Bit n-1
Bit 3
Bit 2 Bit 1
pulse times:
T = 1 µs to 10 µs / t1 = 0,5 to 5 µs
t2 < 0,2 µs / t3 > 12 µs to 25 µs
16
10
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2. 09
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