Hitachi GR2000 Series Installation Manual page 73

LED (status
indicator)
Memory
card slot
RS-232C
connector
Figure 2-23 Front View of GR2000-20 with DC Input
GR2K-GA-1002
Rev 6.03
Placement of RM-IO and NIF
boards:
RM-
NIF NIF NIF NIF NIF NIF
1 3 5 7 9 11
IO0
NIF NIF NIF NIF NIF NIF
0 2 4 6 8 10
Product Overview
CSW board (covered):
CSW-1S
CSW-1M
CSW-0S
CSW-0M
RM-
NIF NIF NIF NIF
13 15 17 19
IO1
NIF NIF NIF NIF
12 14 16 18
2-17