
B–62443EN–2/03
3. CONNECTING THE LOADER CONTROL
BOARD OF THE Series 16i/18i/21i
95
This board has an I/O function based on the loader–specialized I/O signals
provided on the loader control board of the Series 16/18–MODEL A/B/C.
The board is connected, via an I/O link, to the CNC.
The interface is basically compatible with the I/O signals provided on the
loader control board of the Series 16/18, but the general DO signals are
source output. The board does not support matrix expansion of the
operator’s panel interface.
A voltage of 24 VDC is supplied externally. Use a power supply rated at
2 A or higher.
A1A2A3
+24V0V
B1B2
B3
+24V0V
+24V
0V
CP11
Loader I/O board
24–VDC regulated
power supply
24 VDC"10%
+24V (1)
0V (2)
Choose a power supply
that is compatible with
the external power pin.
External power supply
CP11
AMP Japan
1–178288 (Housing)
1–175218–5 (Contact)
Cable
Recommended cable: A02B–0124–K830 (5 m)
With an M3 crimp terminal at the end on the external
power supply side)
3.7
LOADER I/O BOARD
3.7.1
Outline
3.7.2
Power Connection
3.7.2.1
Connector
3.7.2.2
Connection