Pepperl Fuchs FVM58 Data Sheet
Multiturn absolute encoder FVM58
Model Number
FVM58
Features
• Industrial standard
housing Ø58 mm
•25-bit multiturn
• Output code: gray and binary
• Short-circuit proof push-pull output
• Inputs for selecting counting direction, LATCH, and PRESET
• Code change frequency up to 400
kHz
• Servo or clamping flange
Description
The emphasis for this series is on rapid data transfer. Position data are read directly out of the Gray
code disc. The high code switching frequency of
400 kHz is achieved by consciously avoiding the
use of a microcontroller.
In terms of the mechanics, designs with clamping
flange or servo flange are available for the FVM58
multiturn absolute encoder.
Release date: 2014-04-15 10:12 Date of issue: 2016-01-26 t25462_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
Technical data
Functional safety related parameters
MTTFd 110 a
Mission Time (T
L
1.9 E+11 at 6000 rpm and 20/40 N axial/radial shaft load
10h
Diagnostic Coverage (DC) 0 %
Electrical specifications
Operating voltage U
No-load supply current I
Power consumption P
Linearity ± 0.5 LSB
Output code Gray code, binary code
Code course (counting direction) cw ascending (clockwise rotation, code course ascending)
Code preparation time 0.3 ms
Interface
Interface type Push-pull, parallel , short-circuit protected
Resolution
Multiturn 25 Bit
Load current 20 mA
Voltage drop ≤ 2.5 V
Signal voltage
High operating voltage minus voltage drop
Low ≤ 2.8 V
Rise time 300 ns
De-energized delay 300 ns
Code change frequency 400 kHz
Input 1
Input type Selection of counting direction (cw/ccw)
Signal voltage
High 10 ... 30 V
Low 0 ... 2 V
Input current < 6 mA
Signal duration ≥ 10 ms
Input 2
Input type Temporary storage (LATCH)
Signal voltage
High 10 ... 30 V
Low 0 ... 2 V
Input current < 6 mA
Signal duration ≥ 100 µs
Switch-on delay < 0.1 ms
Switch-off delay < 0.1 ms
Input 3
Input type zero-set (PRESET)
Signal voltage
High 10 ... 30 V
Low 0 ... 2 V
Input current < 6 mA
Signal duration ≥ 10 ms
Switch-on delay < 1 ms
Connection
Connector type 9426, 26-pin
Cable Ø9 mm, 15 x 2 x 0.14 mm2, 2 m
Standard conformity
Degree of protection DIN EN 60529, IP65
Climatic testing DIN EN 60068-2-3, no moisture condensation
Emitted interference EN 61000-6-4:2007
Noise immunity EN 61000-6-2:2005
Shock resistance DIN EN 60068-2-27, 100 g, 6 ms
Vibration resistance DIN EN 60068-2-6, 10 g, 10 ... 2000 Hz
Ambient conditions
Operating temperature -40 ... 85 °C (-40 ... 185 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F) (cable models: -5 ... 70 °C)
Mechanical specifications
Material
Combination 1 housing: powder coated aluminum
Combination 2 (Inox) housing: stainless steel
Mass approx. 400 g (combination 1)
Rotational speed max. 12000 min
Moment of inertia 30 gcm
Starting torque ≤ 5 Ncm
Shaft load
Axial 40 N
Radial 110 N
) 20 a
M
B
0
0
10 ... 30 V DC
max. 140 mA
≤ 2.5 W , without output drivers
cable models:
-30 ... 70 °C (rigid wiring)
-5 ... 70 °C (flexible wiring)
flange: aluminum
shaft: stainless steel
flange: stainless steel
shaft: stainless steel
approx. 800 g (combination 2)
-1
2
1
Multiturn absolute encoder FVM58
Dimensions
ø53
ø58
ø36f7
Clamping flange
ø58
ø50f7
ø10h8
ø6h7
1
30 62
18
20 10
3
3
62
Connector, axial
~28
** Aluminium: d = 59, stainless steel: d = 61
Connector, axial
~28
d**
d**
3 x M4
6 deep
3 x M3
6 deep
ø48
ø42
15˚
3 x 120˚
3 x M4
6 deep
3 x 120˚
Servo flange
1
ø10h8
ø53
ø58
ø36f7
Clamping flange
10
30
18
20 10
3
3
4
3
3
** Aluminium: d = 59, stainless steel: d = 61
62
~18
~28
Cable gland
PG9, axial
~33
Cable gland
R100
ø9
radial
PG9,
** Aluminium: d = 59, stainless steel: d = 61
d**
3 x M3
6 deep
ø48
15˚
3 x 120˚
5
25
30
3 x M4
6 deep
Release date: 2014-04-15 10:12 Date of issue: 2016-01-26 t25462_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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