Kübler Sendix 5034FS2 Betriebsanleitung Seite 43

** Limitations, see chapter Limitations [} 56].
Electrical characteristics EK8S
Supply voltage
Current consumption (no
load)
Protection class according to
EN 61140
* ¨Power supply must withstand 60 V DC.
General technical data of the RS485 interface
Interface
Short-circuit protection
Signal outputs
against each other
against power supply
against GND
against encoder housing
against shield
Fault protected
fail safe to invalid bus states
BA Sendix® 5034FS2EK8S / EV8S / EK8Z - R60747.0009 - 02
7 ... 30 V DC
max. 100 mA
III (PELV)*
RS485 (EIA485 accord-
ing to IEEE 802.3)
Yes
Yes (up to 24 V)
Yes
Yes
Yes (assumption: poten-
tial difference GND to
shield = 0 V)
± 70 V DC, bus fault
idle bus condition
idle bus condition
open bus conditions
General technical data of the SinCos interface
Number of pulses
Offset
Offset of the differential sig-
nals A and B
(superimposed DC compon-
ent)
Amplitude
Amplitude difference
between A and B
Phase position A vs. B
Terminating resistor (of the
evaluation unit)
Short-circuit protection
Signal outputs*
against each other
against power supply
against GND
against encoder housing
against shield
1024 ppr
2.5 V (± 300 mV)
-20 mV ≤ ΔA´≤ +20 mV
-20 mV ≤ ΔB´ +20 mV
500 mV (± 10%)
|a-b| < 20 mV
90° (± 2°)
120 Ω (± 10 %)
Yes
No
Yes
Yes
Yes
EN - 43