Guardian Technologies ACT1000 - Manual (Page 31)

To PC
To Mains Supply
ACT 4-Line Nework Interface Card
All lines are equivalent and operate in parallel
Any controller may be connected to any line.
Network cable is single shielded twisted
pair: Belden 9501 or similar
ACT 2000 ACT 1000 ACT 1000
Line 1 Line 2 Line 3 Line 4
S
C
N
C
D
I
D
O
+BAT-
N
E
T
W
O
R
K
P
R
IN
T
E
R
T
im
e
k
e
e
p
e
r
L
it
h
iu
m
B
a
tt
e
ry
A
B
0V
TX
RX
T
im
e
k
e
e
p
e
r
L
it
h
iu
m
B
a
tt
e
ry
A
B
0V
TX
RX
Each line may be up to 1.4km in length
and connect up to 32 controllers
120R Resistor
on last node.
ACT 2000
ACT 1000 ACT 2000
Shield N
e
tw
o
rk
p
rin
te
r
T
im
e
k
e
e
p
e
r
L
it
h
iu
m
B
a
tt
e
ry
C 1 2 C 1 2 C 1 2 C 1 2
~AC~
RS485 RS485 232 Interface
Converter
LED2
LED3
Network cable is single
shielded twisted pair,
Belden 9501 or similar
To next door
A
NETWORK
B
A B
A B
DTR
RX
TX
0V
A
B
0V
DTR
RX
TX
0V
A
B
0V
TX
RX
A
B
0V
D
O
O
R
S
S
E
R
IA
L
/P
R
IN
T
E
R
DTR
RX
TX
0V
A
B
0V
Shield
120R Resistor
on last node.
C = SHIELD
1 = B
2 = A
RS232
PORT
SCN = Pin 5
C = Pin 7
DI = Pin 3
D0 = Pin 2
Connections for 9 Way
Connector of PC
L
E
N
A B OV
N
E
T
W
O
R
K
P
R
IN
T
E
R
A B OV
NETWORK NETWORK
A B OV
Page 28 of 32
ACT 4-Line Network Wiring
LED 2 (DIRECTION) Normally Flickering
LED 3 (FLT) Normally On
S
E
R
IA
L
/P
R
IN
T
E
R
S
E
R
IA
L
/P
R
IN
T
E
R
D
O
O
R
S
D
O
O
R
S