Specifications

GEMINI
2
Traffic Outstation Handbook
667/HB/32600/000 Page 56 Issue 11
18
AGD 200 ‘Live
Wire’ Vehicle
Over-Speed
Detector
LSCU Control Board
S24777-A3340-A25
Gemini CPU
667/1/26608/001
Battery Control
Circuitry
Battery
418/4/42314/010
PSU
13.8 V d.c. 40W
LED Driver
Board #1
S24777-A3380-A21
LED Driver
Board #2
S24777-A3380-A21
Modem
PSTN or GPRS
32 LED Strings 32 LED Strings
Rx/Tx
BT Line (6 way cable)
24 v a.c. (2 way)
SD4 Detector inputs (9 way)
Slave RS485 (2 way)
Engineering RS232 (5 way)
Line 1
Neutral
Earth
Mains 230 V a.c. (3 way cable)
Graphos
Configuration key
5
4
9
5
30 30
2
16 16 16 16 16 16 16 16
2
2
2
2
9
255
5
Either wire or radio
engineering RS232
is fitted but not both
9
18
6
X9
X2
X4
X10
X1
X6
SK2
PL5
PL4
PL3
PL2
PL7
RJ11
SMA
X1
X9 X10
X2
X3 X4 X5 X6
X1 X2
X3 X4 X5 X6
Optional
C
H G
N
P
Q
R
S
LJ
M
M
M
Spare (2 way)
BT Cable
Graphos Comms 20 way Cable
Mains Flex
N
PSU
48 V d.c. 70W
A
Mains
Filter
X1
1
X12 X9 X10
X1
1
X12
24
way
Term.
Block
6
way
Term.
Block
6
way
Term.
Block
F BD
E
2
3
2
2 2
Toroidal
Transformer
1:10
2
Figure 13 – Graphos block diagram