Yaskawa YASNAC PC NC Connecting Manual - Manual (Page 138)

10 - 51
YASNAC PCNC Connecting Manual Chapter 10: Connection of General Purpose I/O
(c) Output circuit (FC815)
Output uses non-contact polarity points. Limit the current at operation up to 60mA
(per circuit). For 24V power, both the power supply unit (JZNC-JAU07(option)) and
the external power supply may be used.
• When using a power supply unit:
POINT
1. 96 outputs are non-contact polarity points (transistor, source driver), and limit the
current atON up to 60mA (per circuit). When the load current of each output signal
might exceed 60mA, install a fuse of 0.1A for each circuit in order to protect the output
IC.
2. For 96 outputs, every 8 outputs may be connected to more than one external power
supply.
3. Up to 2.5A in the entire internal circuit (including JSP board) when using a power
supply unit.
0
24
0
24
0
24
+24V
CN7-1
CN7-2
- +
Load
0
24
.
.
0
24EX
FIGURE 10.3.2.6 Output Circuit (when using a Power Supply Unit)