Publicité
Resolution per revolution
Positioning noise (σ)
Integral non-linearity position value error limits
Measurement steps per revolution
Integral non-linearity position value error limits
Differential non-linearity position value error lim‐
its at 20 °C
Max. speed when switching on/resetting the
motor feedback system
Available memory
Interfaces
Code sequence
Communication interface
Initialization time
Measurement of external temperature resist‐
ance
4)
Mechanical/electrical system
Operational and supply voltage range
Voltage ramp duty cycle
Operating current
Weight
Rotor moment of inertia
Max. permitted angular acceleration
Max. operating speed
Start up torque at 20 °C
Service life of ball bearings
Radial shaft movement, static
Radial shaft movement, dynamic
Axial shaft movement
Ambient data
Operating temperature range
Storage temperature range
Operating altitude
Relative humidity/condensation
Resistance to shocks
Resistance to vibrations
EMC
Enclosure rating
11)
Safety-related parameters
Safety integrity level
12)
Systematic suitability
8019321/2024-10-01 | SICK
Subject to change without notice
EFS50-2 ...21A
21 bit
± 2"
1
2.097.152
± 45''
1)
± 7"
≤ 6.000 rpm
8.192 bytes
Increasing, when turning the shaft. For clockwise rotation, looking in direc‐
tion "A" (see dimensional drawing).
HIPERFACE DSL
≤ 500 ms
3)
Resolution 32-bit value, without sign (1 Ω)
Measuring range 0 to 209,600 Ω
7 V ... 12 V
≤ 180 ms
5)
≤ 150 mA
6)
≤ 0,2 kg
10 gcm
2
200.000 rad/s
12.000 rpn
≤ 0,4 Ncm
3,6 x 10
revolutions
9
± 0,2 mm
8)
± 0,025 mm
± 0,95 mm
– 30 °C ... + 115 °C
– 40 °C ... + 120 °C (without packaging)
≤ 2,000 m above sea level (80 kPa)
90%, condensation not permitted.
100 g/6 ms (in accordance with EN 60068-2-27)
20 g/10 Hz to 2,000 Hz (in accordance with EN 60068-2-6)
EN 61000-6-2, EN 61000-6-3 and IEC 61326-3-1
IP 40 when cover is closed (in accordance with IEC 60529-1)
SIL2 (IEC 61508), SILCL2 (EN 62061)
SC 3 (IEC 61508)
OPERATING INSTRUCTIONS
EFS50-2 ...23A
EFM50-2 ...21A
23 bit
21 bit
4.096
8.388.608
2.097.152
± 5"
± 7"
®
2)
2
9.000 rpn
7)
9)
O P E R A T I N G I N S T R U C T I O N S | EFS/EFM50-2
EFM50-2 ...23A
23 bit
8.388.608
± 5"
10)
33
en
Publicité
