Elettronica Santerno SINUS K, User Manual

Page: 168 / 191

INSTALLATION
SINUS K
INSTRUCTIONS
168/ 191
ES836/2
EncEEncod
d
Encoder
with PNP
or NPN outputs
1
CHA
2 CHA 3 CHB
4
CHB
5
CHZ
6
CHZ
7
+VE
8 GNDE
9 GN
DE
R pull
R pull
R pull
PNP
NPN
P000592-B
1 2 3 4 5 6 1 2 3 4 5 6 1 2 3 4
Figure 83: PNP or NPN encoder with single-ended outputs and load resistors with external wiring.
NOTE
NPN or PNP encoder outputs require a pull-up or pull-down resistive load to the
supply or to the common. As load resistor ratings are defined by the manufacturer
of the encoder, external wiring is required, as shown in the figure above. Connect
the resistor common to the supply line for NPN encoders supply or to the
common for PNP encoders.