Hitachi GR2000 manual Basic Control Unit BCU, RM-CPU2S, BCU Components

GR2000 Installation Guide

3.3Basic Control Unit (BCU)

The BCU comprises the modules listed in Table 3-2. Description of each board follows.

Table 3-2 BCU Components

Device Name	BCU Model Name	Subcomponent Board Name	Board Size
GR2000-2S	–	RM-CPU(2S)	Special size
		RMP	Full-size, 30mm-wide
GR2000-4S	BCU-S300S	RM-CPU(4S) (RMB-CPU (4S))	Full-size, 50mm-wide
	(BCU-S850S)
		RM-IO(4S) (RMB-IO (4S))	Full-size, 30mm-wide
GR2000-6H	BCU-H300H	RM-CPU(HH) (RMB-CPU (HH))	Full-size, 50mm-wide
	(BCU-H850H)
		RM-IO(H) (RMB-IO (H))	Full-size, 30mm-wide
GR2000-10H	BCU-M300H	RM-CPU(MH) (RMB-CPU (MH))	Full-size, 60mm-wide
	(BCU-M850H)
		RM-IO(H) (RMB-IO (H))	Full-size, 30mm-wide
GR2000-20H	BCU-L300H	RM-CPU(LH) (RMB-CPU (LH))	Full-size, 50mm-wide
	(BCU-L850H)
		RM-IO(H) (RMB-IO (H))	Full-size, 30mm-wide
	CSW-LH	CSW-L3MH	Special size
GR2000-4	BCU-S300	RM-CPU(S)	Full-size, 60mm-wide
		RM-IO(S)	Full-size, 30mm-wide
GR2000-10	BCU-M300	RM-CPU(M)	Full-size, 60mm-wide
		RM-IO(M)	Full-size, 60mm-wide
GR2000-20	BCU-L300	RM-CPU(L)	Full-size, 50mm-wide
		RM-IO(L)	Full-size, 50mm-wide
	CSW-L	CSW-L1M	Special size
		CSW-L3M	Special size

3.3.1RM-CPU(2S)

The RM-CPU(2S) is incorporated in the GR2000-2S cabinet and physically appears as Figure 3-5.

RM-CPU(2S)

Figure 3-5 RM-CPU(2S) Front Panel View

3-4	GR2K-GA-1002
	Rev. 6.03