Description Of The Encoder Interfaces; Table 16: Description Of The Encoder Interfaces - KEB COMBIVERT H6 Series Instructions For Use Manual

cONNEcTION Of THE POWER UNIT
The following limitations are valid when operating with two encoders:
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•

4.2.4.4 Description of the encoder interfaces

Pin Signals
A+/-, B+/-,
1, 2, 3, 4
Cos+/-, Sin+/-
1, 2, 3, 4, A_HTL +/-, B_HTL +/-, N_
5, 6 HTL+/-
N+/-
5, 6
Data+/-
Sin+/-, Cos+/-,
7, 8, 9, 10
Sin_abs+/, Cos_abs+/-
7, 9 Clock+/-
10, 11 Exciter+/-
15 8 V
16 5.25 V
17 24 V
Table 16: Description of the encoder interfaces
56
The supply voltages 5V and 8V are generated with one programmable voltage
source. Only encoders with 5V or 8V supply are possible (e.g. BiSS and HIPER-
FACE are not possible).
There is only one Endat core on the encoder interface, therefore operation of a digital
EnDat 2.2 encoder together with a EnDat analog encoder is not possible.
Description
Input for sinusoidal incremental signals with 1Vss (0.6...1.2
Vss) or square-wave incremental signals to RS485
200 kHz at 0 A. H6.220-0018 cards, 300 kHz at 0AH6220-
0038 cards
RS485: 300 kHz
The maximum frequencies apply to ideal 1Vss signals. De-
viations and differences in amplitude, phase shifting or DC
component lead to a reduction of the maximum evaluable
signal frequencies.
Only for devices with HTL encoder!
Input for HTL incremental signals and zero signal
10V to 30V, max. 100 kHz
Input zero signal either 1 Vss or RS485
Input or output for data signal RS485
Input for sinusoidal absolute signals either 1Vss for SinCos
encoder or max. 3.8 Vss for resolver
Output for clock signal RS485
Output field voltage for resolver:
7.2 Vss +/- 5 % , max. 30 mAeff, 10.15 kHz
Coupling factor for resolver: 0.5
Phase shifting 0°
Output supply voltage for encoder: 8 V,
+/- 5 %, max. 500 mA.
If 5V are set in ec.14, the output voltage of pin 15 is 5.25 V!
Output supply voltage for encoder: 5.25 V, +/- 5%, max.
500 mA. Depending on the load the voltage can additionally
drop by further 5%.
If 8 V are set in ec.14, the output voltage of pin 16 is 0 V!
Output supply voltage for encoder: Connection to the 24V
DC bus. Max. 400 mA resp. depending on 24 V supply.
Maximum current data apply to both encoder interfaces together.