ACT ACT2000 - INSTALLATION DIAGRAMS Installation page 2

ACT1000/2000 PC /
Printer and Modem Cables
Direct Connection Cable (PC to Controller)
2 3 7
DB25 Female
(Rear View)
1 2 3 4 5
DB9 Female
(Rear View)
6 7 8 9
Max cable length is 5m using standard alarm cable
or 30m using twin twisted-pair (use 0V in each pair)
Serial Printer Cable
DB25 Male
(Rear View)
7
3
20
Max cable length is 5m using standard alarm cable
or 30m using twin twisted-pair (use 0V in each pair)
Serial Modem Cable (Modem to Controller)
DB25 Male
(Rear View)
7
3
Max cable length is 5m using standard alarm cable
or 30m using twin twisted-pair (use 0V in each pair)
U nit 8 T allaght B us ines s Centre, W hites tow n, T allaght, Dublin 24, Ireland.
T elephone: 353 1 462 2585. T elefax : 353 1 462 2587. E -m ail: s ales @ acces s control.ie W eb: w w w .acces s control.ie
ACT 1000/2000
3 Way Pluggable
0V
TX
RX
ACT 1000/2000
3 Way Pluggable
0V
TX
RX
ACT 1000/2000
2
3 Way Pluggable
0V
TX
RX
ACT Network Wiring
ACT Nework Interface Card
RS485 RS485
To Mains Supply
Line 1
C 1 2
~AC~ +BAT-
Network cable is single
shielded twisted pair,
Belden 9501 or similar
B
NETWORK
A
A
B
A B OV
0V
DTR
RX
TX
0V
ACT 2000
Each line may be up to 1.4km in length
and connect up to 32 controllers
A
B
NETWORK NETWORK
A
B
0V
A B OV
DTR
RX
TX
0V
ACT 2000
RS232
PORT
232 Interface
Converter
Connections for 9 Way
Connector of PC
SCN = Pin 5
LED2
C = Pin 7
DI = Pin 3
D0 = Pin 2
LED3
Line 2 Line 3 Line 4
C 1 2
C 1 2 C 1 2
C = SHIELD All lines are equivalent and operate in parallel
Any controller may be connected to any line.
1 = B
2 = A
Network cable is single shielded twisted
pair: Belden 9501 or similar
To next door
A
B
0V
TX
RX
ACT 1000 ACT 1000
A
B
A
B
0V
A B OV
DTR
RX
TX
0V
ACT 1000
ACT 2000
To PC
Shield
A
B
0V
TX
RX
120R Resistor
on last node.
Shield
A
B
0V
TX
120R Resistor
RX
on last node.