Elettronica Santerno SINUS K, User Manual

Page: 167 / 191

SINUS K
INSTALLATION
INSTRUCTIONS
167/ 191
ES836/2
EncEEncod
d
Encoder
PUSH-PULL
single-ended
1
CHA
2 CHA 3
CH
B
4
CHB
5
CHZ
6
CHZ
7
+
V
E
8 GNDE
9 GNDE
P000591-B
1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4
Figure 82: PUSH-PULL encoder with single-ended outputs.
CAUTION
Because settings required for a single-ended encoder deliver a reference voltage
to terminals 2, 4, 6, the latter are not to be connected. Failures will occur if
terminals 2, 4, 6 are connected to encoder conductors or to other conductors.
NOTE
Only push-pull, single-ended encoders may be used, with an output voltage equal
to the supply voltage. Only differential encoders may be connected if their output
voltage is lower than the supply voltage.
NOTE
Some manufacturers use the acronym HTL for push-pull outputs with a power
supply ranging from 18Vdc to 30Vdc. For the acquisition of this type of encoder,
the same configuration used for push-pull inverters shall be used for the encoder
board.