Posizionatore angolare APX 700 - Manuale d'uso - 35
••
Outputs connection
Connect the outputs terminal board to the outputs thus using the programmes outputs.
In the next example, has been connected the outputs 3 and 12 (PNP configuration):
9 10 11 12 13 14 15 16
1
2
3
4
5
6
7
8
+
-
L
I
M
E
N
C
C
O
M
+
-
POWER
24 Vdc
LOAD
LOAD
The power supply of the outputs (two bank of 8-cams) is separable because are available double
terminals "
+
" and "
-
".
With inductive loads, it's suitable to place a diode in parallel with the coil:
+
-
OUT n
Relay
Supply
Output Power
PNP
APX 700
+
-
+
-
OUT n
Relay
Supply
Output Power
NPN
APX 700
+
-
••
Network connection
APX 700/
N
is capable of working as
SLAVE
terminal in a synchronous LAN (SPI) including Selet-
Sensor's PLs: the
MASTER
PL can query APX 700/
N
getting information about cams state, absolute
and relative encoder position, and encoder speed.
For more information about PLC query instructions, refer to the proper manual (provided with PL
programming software) "
PPT - Reference manual
", relatively to instructions
SPI_TX
and
SPI_RX
.
The SPI local area network can support up to 32 modules (Master Module included).