JRC JMR-9225-9X - Page 82

Chapter 2 System Configuration 2-24
Table 2.4.2 CCU I/O specifications 2
Label Name Pin
Signal
Name
I/O Specification Detail
J4204 PSU-CONT
1 AC FAIL IN
Open Collector
Input
3.3Vdc, 10k ohm
Internal Pull-up.
2 DC EMPTY IN
Open Collector
Input
3.3Vdc, 10k ohm
Internal Pull-up.
3 FAN ALM IN
Open Collector
Input
3.3Vdc, 10k ohm
Internal Pull-up.
4 N_PWRGD IN
Open Collector
Input
3.3Vdc, 10k ohm
Internal Pull-up.
5 SG - - -
6 SG - - -
7 N_24V_ON OUT
Open Collector
Output
Logic level L:
24Vdc (Motor) ON
8 N_MTR_ON OUT
Open Collector
Output
Logic level L:
ACOUT_L/N and
48Vdc ON
9
N_MNU_O
N
OUT
Open Collector
Output
Logic level L:
24Vdc(MNU) ON
J4206
USB1
USB2
―
USB1
USB2
I/O USB 2.0 Internal wiring