EN

Absolute encoders - SSI
Solid shaft ø10 mm with clamping flange
Magnetic multiturn encoders 12 bit ST / 13 bit MT
BMMV 58 SSI - MAGRES hermetic
Features
–– Encoder multiturn / SSI
–– Magnetic sensing, hermetically sealed
–– Resolution: singleturn 12 bit, multiturn 13 bit
–– High resistance to shock and vibrations
–– Reset input
–– Protection IP 69K
–– Material: stainless steel 1.4305
Technical data - mechanical design
Voltage supply
Size (flange)
ø58 mm
Shaft type
ø10 mm solid shaft (clamping
flange)
Flange
Clamping flange
Protection DIN EN 60529
IP 68, IP 69K
Operating speed
≤6000 rpm
Operating torque typ.
0.031 Nm
Admitted shaft load
≤120 N axial (combined)
≤280 N radial (combined)
≤270 N axial (concentrated
load)
Materials
Stainless steel 1.4305
(other materials on request)
Operating temperature
-40...+85 °C
Resistance
DIN EN 60068-2-6
Vibration 30 g, 10-2000 Hz
DIN EN 60068-2-27
Shock 500 g, 6 ms
Weight approx.
690 g
Connection
Connector M12, 8-pin
Cable
5 VDC ±10 %
10...30 VDC
Consumption typ.
100 mA (5 VDC, w/o load)
50 mA (24 VDC, w/o load)
Initializing time typ.
170 ms after power on
Interface
SSI
Function
Multiturn
Steps per turn
4096 / 12 bit
Number of turns
8192 / 13 bit
Absolute accuracy
±1 °
Sensing method
Magnetic
Code
Gray or binary
Code sequence
CW: ascending values with
clockwise sense of rotation;
looking at flange
Inputs
SSI clock
Zero setting input
Output stages
SSI data: linedriver RS485
Interference immunity
DIN EN 61000-6-2
Emitted interference
DIN EN 61000-6-3
Approval
UL approval / E217823
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Technical data - electrical ratings
Subject to modification in technic and design. Errors and omissions excepted.
BMMV 58K SSI with clamping flange
Absolute encoders - SSI
Solid shaft ø10 mm with clamping flange
Magnetic multiturn encoders 12 bit ST / 13 bit MT
BMMV 58 SSI - MAGRES hermetic
Part number
Accessories
Multiturn clamping flange
Connectors and cables
BMMV 58K5
12/13
10146775
H0
Female connector M12, 8-pin, straight,
without cable
Mounting accessories
Connection
5 Cable radial
N Connector
M12, 5-pin,
radial
10252773
Clamp set ø15 mm
11053277
Bellows coupling aluminium/stainless steel
10 mm
Solid shaft
H0 ø10 mm, IP 68 and
IP 69K
Resolution
12/13 12/13 bit single-/multiturn
Voltage supply / signals
05C 5 VDC / SSI
24C 10...30 VDC / SSI
Code
N Binary code
G Gray code
Data transfer
T=1/f
tm
clock
bit n
bit n-1
bit 3
bit 2
bit 1
Clock frequency f
100...1000 kHz
Duty cycle of T
40...60 %
Delay time tv
200 ns
Monoflop time tm
20 µs + T/2
Subject to modification in technic and design. Errors and omissions excepted.
tv
Trigger level
Control inputs
Input circuit
Input level Low
<0,4 V (>2 ms)
Input level High
+Vs or open
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data
Absolute encoders - SSI
Solid shaft ø10 mm with clamping flange
Magnetic multiturn encoders 12 bit ST / 13 bit MT
BMMV 58 SSI - MAGRES hermetic
Terminal significance
Terminal assignment
+Vs
0V
Encoder ground connection relating to +Vs.
Cable
for connection reference -5
Data+
Positive, serial data output of differential
linedriver.
Core colour Signals
Description
brown
+Vs
Supply voltage
Data-
Negative, serial data output of differential
linedriver.
white
0V
Supply voltage
Clock+
Positive SSI clock input.
Clock+ together with Clock- forms a current
loop. A current of approx. 7 mA towards
Clock+ input means logic 1 in positive logic.
grey
Data+
Data signal
pink
Data-
Data signal
green
Clock+
Clock signal
yellow
Clock-
Clock signal
blue
Zero
Zero setting input
red
d.u.
do not use
Screen
connected to housing
Rot. direction
Cable data
Input for setting a zero point anywhere
within the encoder resolution. The zero
setting operation is triggered by a Low
impulse. Connect to +Vs after setting
operation for maximum interference
immunity. Impulse duration >2 ms.
8 x 0,14 mm2
Connector M12 male
for connection reference -N
Connector
Ascending position values when looking at
the flange and rotating the shaft clockwise.
Signals
Description
Pin 1
0V
Supply voltage
Pin 2
+Vs
Supply voltage
Pin 3
Clock+
Clock signal
Pin 4
Clock-
Clock signal
Pin 5
Data+
Data signal
Pin 6
Data-
Data signal
Pin 7
Zero
Zero setting input
Pin 8
d.u.
do not use
5
6
1
3
4
3
8
7
Subject to modification in technic and design. Errors and omissions excepted.
Zero
Negative SSI clock input.
Clock- together with Clock+ forms a current
loop. A current of approx. 7 mA towards
Clock- input means logic 0 in positive logic.
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Clock-
Encoder supply voltage.
Absolute encoders - SSI
Solid shaft ø10 mm with clamping flange
Magnetic multiturn encoders 12 bit ST / 13 bit MT
BMMV 58 SSI - MAGRES hermetic
Dimensions
ø 12
20 10
0,5
3
3
3
3
30
36 h8
25
30
M3 x 7
3 x 120°
9
ø 10 f6
M3 x 7
3 x 120°
ø 60
ø 10 f6
20 10
0,5
9
ø 12
BMMV 58 SSI, connector M12 radial
ø 60
BMMV 58 SSI, cable radial
36 h8
48 ±0,1
58
48 ±0,1
58
52
25
52
BMMV 58 SSI, cable radial, Ex
¡ 0[
[ƒ
K
“
Subject to modification in technic and design. Errors and omissions excepted.
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