
4. POWER SUPPLY UNIT CONNECTION
B–63463EN/01
22
For the controller of the Digital Servo Adapter, use a regulated power
supply satisfying the following conditions.
24 VDC"10% (including an instantaneous and ripple value)
1) Main unit power supply
D Control power supply : 1.7 A
2) Power supply for the RS–232–C interface
To use a FANUC I/O device that requires a 24 VDC power supply, an
additional 1.0 A is required.
Supply power to the control unit from external resource.
It is possible to divert a voltage of RS–232–C device at CP1 to CP2 for
use in units, that are designed to operate on 24 VDC.
Digital Servo Adapter
+24V(1)
0V(2)
CP1
0V
+24V
3
2
CP2
1
3
2
1
0V
+24V
+24V
0V
External power
24 VDC stabilized
power
(24 VDC±10%)
Select a source that meets
the external power terminal.
RS–232–C device,
and etc.
Cable connection (J30)
Recommended cable: A02B–0124–K830 (5 m)
(Crimp terminal of size M3 is available on the external power side)
J30
AMP JAPAN
2–178288–3 (housing)
1–175218–5 (contact)
AMP JAPAN
1–178288–3 (housing)
1–175218–5 (contact)
<A02B–0120–K324>
<A02B–0120–K323>
CAUTION
Be sure to ground terminal for signal of the control unit (see
Section 2.5.3).
4.1
Details of 24 VDC
4.2
POWER
CONNECTIONS