ACT ACTPRO 4000 Operating And Installation Instructions page 44

ACTpro 4000 Cable Connections
Direct Connection Cable (PC COM Port to Controller)
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)
DB25 Male
(Rear View)
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)
Max cable length is 5m using standard alarm cable
or 30m using twin twisted-pair (use 0V in each pair)
Serial Printer Cable
7
3
20
7
3 2
40
0V
TX
RX
ACTpro 4000
Serial/Printer
0V
TX
RX
ACT 4000
Serial/Printer
0V
TX
RX