Single Line RS485 Converter
Setup for Network Operation
4
3
2
1
B
A
U
D
R
A
T
E
S
E
L
E
C
T
9
6
0
0
1
9
2
0
0
Network cable is single shielded twisted
pair: Belden 9501 or similar
ACT 2000
ACT 1000
ACT 1000
N
E
TW
O
R
K
P
R
IN
TE
R
Ti
m
ek
ee
pe
r
Li
th
iu
m
B
at
te
ry
A
B
0V
TX
RX
Ti
m
ek
ee
pe
r
Li
th
iu
m
B
at
te
ry
A
B
0V
TX
RX
RS485 line may be up to 1km in length
and connect up to 32 controllers
To next Controller
NETWORK
D
O
O
R
S
S
E
R
IA
L/P
R
IN
TE
R
DTR
RX
TX
0V
A
B
0V
Shield
A B 0V
N
E
TW
O
R
K
P
R
IN
TE
R
ACTWin Software
12V DC
Power
Supply
(300mA)
+12V
0V
1
+12V
2
0V & Shield
3
B
4
A
Pin
Function
RS-485 Bus
RS-232
1. From the Controller keypad Enter Installer Menu->Communications and set a unique address
for each controller on the network. Set Direct Connect to No.
2. From ACTWin create a new database. In the database creation wizard check RS-485
Automatic Interface.
3. Connect to the controllers from ACTWin. The LED on the RS485 converter should blink
rapidly indicating communications in progress.
18-00023 Issue 2
ACT, Unit C1, South City Business Centre, Tallaght, Dublin 24, Ireland. www.accesscontrol.ie
Telephone: 353 1 466 2570 UK Lo-Call 0845-300 5204 Fax: 353 1 452 0427 E-mail: [email protected]