Datasheet

WDGA 58E SSI Errors and modifications reserved. © Wachendorff Automation GmbH & Co. KG 2020-10-14 -2-
Encoder WDGA 58E absolute SSI magnetic,
with EnDra
®
-Technology
•EnDra
®
multiturn technology:
maintenance-free and environmentally friendly
•SSI, gray or binary
•Single-turn/Multi-turn (max. 16 bit/43 bit)
•Forward-looking technology with 32 bit processor
www.wachendorff-automation.com/wdga58essi
Mechanical Data
Housing
Flangehollow shaft (blind-bored)
Flange materialaluminum
Housing capAluminum die cast, powder coated;
Integrated magnetic shielding
Torque supportsincl. 1 torque support WDGDS10001
- 1. Spring plate
compensation
axial: ±0.8 mm, radial: ±0.2 mm
- Max. operating speed 6000 rpm up to max. protection rating
+60 °C
- 2. Cylinder pin 4 mmneeds accessories WDGDS10005
- Compensationaxial: ±0.5 mm, radial: ±1.5 mm, Max.
operating speed: 3000 rpm
HousingØ 58 mm
Shaft(s)
Shaft materialstainless steel
Starting torqueapprox. 1.6 Ncm at ambient
temperature
Fixingpermanently attached clambing ring
Shaft Ø 12 mm
Shaft lengthL: 12 mm
Insertion depth min.11 mm
Insertion depth max.15 mm
Max. Permissible shaft
loading radial
80 N
Max. Permissible shaft
loading axial
50 N
Bearings
Bearings type2 precision ball bearings
Nominale service life1 x 10'9 revs. at 100 % rated shaft
load
1 x 10'10 revs. at 40 % rated shaft
load
1 x 10'11 revs. at 20 % rated shaft
load
Max. operating speed 6000 rpm
Machinery Directive: basic data safety integrity level
MTTF
d
1000 a
Mission time (TM)20 a
Nominale service life (L10h)1 x 10'11 revs. at 20 % rated shaft
load and 6000 rpm
Diagnostic coverage (DC)0 %
Electrical Data
Power supply/Current
consumption
10 VDC up to 32 VDC: typ. 50 mA
Power consumptionmax. 0.5 W
Power supply/Current
consumption
4,75 VDC up to 5,5 VDC: typ. 80 mA
Power consumptionmax. 0.44 W
Sensor data
Single-turn technologyinnovative hall sensor technology
Single-turn resolution
up to 65,536 steps/360° (16 bit)
Single-turn accuracy< ±0.35°
Single-turn repeat accuracy< ±0.20°
Internal cycle time≤ 600 µs
Multi-turn technology
patented EnDra
®
technology no
battery, no gear.
Multi-turn resolution
up to 43 bit.
Environmental data
Environmental data:
ESD (DIN EN 61000-4-2):8 kV
Burst (DIN EN 61000-4-4):2 kV
includes EMC:DIN EN 61000-6-2
DIN EN 61000-6-3
Vibration:
(DIN EN 60068-2-6)
50 m/s
2
(10 Hz up to 2000 Hz)
Shock:
(DIN EN 60068-2-27)
1000 m/s
2
(6 ms)
Design:according DIN VDE 0160
Turn on time:<1,5 s
Interface
Interface:SSI
Clock input:via opto-coupler
Clock frequency:100 kHz up to 500 kHz,
up to 2 MHz on request
Data output:RS485/RS422 compatible
Output code:gray or binary
SSI output:Angular-/position value
Parity bit:optional (even/odd)
Error bit:optional
Turn on time:<1,5 s