SBC PCD1 Series User Manual

Saia-Burgess Controls AG
Manual Manual PCD 1 / PCD 2 Series │ Document 26 / 737 EN22 │ 2013-11-26
CPUs and expansion housings
3-40
Expansion of user memory
3
3.14.5 PCD1.M125 and PCD1.M135
The user memory for these CPUs can be expanded as follows :
CPU Typ Expansion option Available memory for
extension memory
1)
PCD1.M1x5 RAM: 512 KBit / 128 KByte
EPROM: 128 KBit / 128 KByte
Flash-EPROM: 448 KBit / 112 KByte
128 KByte
128 KByte
128 KByte
1)Thebasememoryreleasedbytheextendedmemorycanbeconguredasextensionmemoryand
used to store texts and DBs
As the price differences between the different memory chips are very small, we rec-
ommend the use of the following types:
Memory type Item-no. Typical codes Size
RAM 4 502 7013 0
1)
4 502 7175 0
1)
BS62LV1025PC-70
LP621024D-70LL
SRM20100LLC70
HY628100ALP-70
GM76C8128CLL-70
MELM5M51008BP-70L
HM628512LP-5
KM684000BLP-SL
K6T4008C1B-DB55
1 Mbit / 128 Kbytes
4 Mbits / 512 Kbytes
EPROM
2)
4 502 7126 0 AM27C010-90DC
NM27C01Q-90
M27C1001-10F1
1 Mbit / 128 Kbytes
Flash EPROM
3)
4 502 7141 0
4 502 7224 0
AM29F010-70PC
SBE29F040
AM29F040B-90PC
1 Mbit / 112 Kbytes
3)
4 Mbits / 448 Kbytes
3)
1)WhereRAMcomponentsnotapprovedbySBCareused,thereisariskoflosingdata
2) The use of EPROMs is obsolete; use Flash EPROM instead
3)Toholdtheconguration,aportionofmemoryislost,soforthischip,112Kbytesratherthan128areavailableto
the user

SBC PCD1 Series Specifications

General

Brand	SBC
Model	PCD1 Series
Category	Controller
Language	English