Ericsson BDV BS 101 01 - CPU-D_ and AUX_

23(46)
Date Rev
DocumentnumberPrepared
Doc respons/Approved Checked Reference
1998-05-29
L
1531-BDV BS 101 01 Uen
INSTALLATION INSTRUCTION
Subject responsible
6.11 CPU-D_ (ROF 157 5118/_) and
AUX_(ROF1575 119/_)
Before installing the board mount the system software
PROMs in the appropriate positions.
r additional CIL storage capacity up to two additional
battery backup RAMs can be added.
Connections on the CPU-D_
For connection of TEMPERATURE SENSOR KIT, see
INSTALLATION INSTRUCTION (1531-RPM 603 339).
The ALARM input is optically isolated and the voltage
has to be between 20 - 60 VDC.
The ALARM output is equipped with an open collector
transistor with a capacity of 20 mA at 12 VDC
(Maximum 14 VDC).
Use the following prefabricated cables to connect the
peripheral data equipment to CPU-D_ and AUX_:
• PC is TSR 902 0448/1
• printer is TSR 902 0476/1
• modem is TSR 902 0466/1
Insert PROM "RYS 102 1x9/ xx
A
B
Insert PROM "RYS 102 1x8/ xx
A B
ROF1575118
R1A
CPU-D
BS2 9727
red
yellow
green
red
Cold
18
20
22
24
RTS
DTR
DCD
CTS
TXD
0 V
RXD
DSR
26
28
30
32
RTS
DTR
DCD
CTS
TXD
0 V
RXD
DSR
10
12
14
16
RTS
DTR
DCD
CTS
TXD
0 V
RXD
DSR
CA
18
20
22
24
-48 VDC
ALARM
ALARM
Audio
Audio
ALARM
0 V
26
28
30
32
External
0 V
(out)
sensor 1
External
sensor 2
0 V
External
sensor 3
0 V
Not used
Not used
strap
Factory test
Polarity
input
independent
only this V.24
port is active
on the AUX3
board
start