137
Appendix D: Mounting I/O Devices

8 high power solid state relays mounted to steel panel

1 2
- +
4 3
1 2
- +
4 3
1 2
- +
4 3
1 2
- +
4 3
1 2
- +
4 3
1 2
- +
4 3
1 2
- +
4 3
1 2
- +
4 3

Steel back plate

ISACC circuit board

High power relays

Mounting holes for

4-module rack and

8-module rack

RECHARGE
NC
P11
OFF
ON
1
2
3
P10
ON OFF
P14
NCCOM NO
ANALOG OUTPUTS
C 4 C 3 C 2 C 1
RELAY
DIGITAL OUTPUTS
8 7 6 5 4 3 2 1 C 12V C 5V
POWER
EG 24 24 BAT C 20V C 15V C 12V C 5V C
AC AC