Technical data
Terminal description
Axis modules
4
l
60
EDS700ACBA EN 5.1
Encoders are connected to X8 (15−pole Sub−D socket).
To avoid interference injection, only use shielded motor and encoder cables if an encoder
is used.
ƒ Absolute and incremental encoders are supported:
– Sin/cos encoders 1 V
ss
(incremental)
– SinCos absolute value encoder 1 V
ss
with Hiperface® protocol
ƒ Sin/cos absolute value encoders are read out by default during initialisation
(switch−on of the supply voltage). Then, the sin/cos signals are evaluated.
ƒ Open−circuit monitoring:
– Sin/cos encoders: Comparison of the sin/cos signals and the sine−wave form
(radius monitoring)
X8
Cos
RefCos
GND
-
Sin
RefSin
Vcc
-
+RS485
-RS485
-
-
-KTY
+KTY
Hiper-
face
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
KTY
X8
SIN
COS
0.5 V
0.5V
RefCOS
RefSIN = 2.5 V
= 2.5 V
SSP94ENCX8 b
Fig. 4−3 Wiring principle
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