Single−axis controllers
Control terminals
3
162
EDS94SPP101 EN 10.2
Setting the supply voltage
The supply voltage of the encoder must be adapted to the cable length.
The voltage is adapted by means of the parameter "Encoder voltage", C00421.
Encoder U
r
Voltage setting [V] in C00421 for cable length [m]
Product key [V] 0 − 10 10 − 30 30 − 50 50 − 70 70 − 90 90 − 100 100 −150
TTL
IG2048−5V−T
5 ±5% 5.0 5.0 5.1 5.1 5.2 5.2 5.3
IG4096−5V−T
IK2048−5V−T
Sin−cos
IG1024−5V−V
5 ±5% 5.0 5.0 5.1 5.1 5.2 5.2 5.3
IG2048−5V−S
Sin−cos (Hiperface)
AM1024−8V−H
8
(7 ... 12)
8.0
Sin−cos (Endat)
AM32−5V−E
5 ±5% 5.0
AS2048−5V−E
AM2048−5V−E
Tab. 3−5
U
r
Rated encoder voltage
The values listed in Tab. 3−5 are valid for the use of Lenze system cables at typical ambient
temperatures.
Other cables, other cable cross−sections or extreme ambient temperatures can require
metrologically determined adaptations.
For a higher encoder supply power, e.g. for laser−based length measuring systems, an
external encoder supply must be provided.