Fire Safety & Security Products
Building Technologies
e1062i
33
10.2008
5
Block Diagrams
5.1
Modem Installation with Ribbon Cable F14A ... or F14E ...
The serial interface HEADER pin-outs of the various modules (MPU, ACIA,
DUSSC etc.) are not 100% intercompatible. The following diagram provides
guidance for selection of the appopriate cable for the required connection.
A1
A2
MPU
ACIA
DUSSC
F14A 320
F14A 320
A1
A2
K1D 080
V24/28
superseded modem
A1
A2
MPU
ACIA
DUSSC
F14A 320
F14A 320
A1/2
A2
K1D 081
V24/28
A1
A2
MPU
ACIA
DUSSC
F14E 320
A1/2
A2
K1D 081
V24/28
A1
A2
remove links X15 ... X18
A1
A2
MPU
ACIA
DUSSC
F14A 320
F14A 320
A1
A2
K1D 120
FSK/PSK
A1
A2
MPU
ACIA
DUSSC
F14E 320
A1/2
K1D 121
FSK/PSK/QAM
A1
A2
new modem
A1
A2
K1D 080
V24/28
F14E 320
A1/2
MPU
A1
A2
coloured edge
A3/4
A1/2
A2
K1D 081
V24/28
F14E 320
A1/2
MPU
A1
A2
A3/4
A1/2
A2
K1D 081
V24/28
F14A 320
A1/2
MPU
A3/4
A1
A2
K1D 120
FSK/PSK
F14E 320
A1/2
MPU
A1
A2
A3/4
A1/2
K1D 121
FSK/PSK(QAM
F14A 320
A1/2
MPU
A3/4
coloured edge
coloured edge
coloured edge
coloured edge
use ribbon cable F 14 E 320
use ribbon cable F 14 E 320
use ribbon cable F 14 E 320
use ribbon cable F 14 A 320
use ribbon cable F 14 A 320