Tyco Galaxy SC Controller - Figure 3-7: RS485 and RS232 Auxiliary Port Connections for PADDSU (Top) and PC or Non-PADDSU (Bottom)

Tyco Electronics Galaxy SC Controller J85501F-1
Issue 13 February 2001 Installation 3 - 37
Figure 3-7: RS485 and RS232 Auxiliary Port Connections
for PAD/DSU (Top) and PC or Non-PAD/DSU (Bottom)
Intelligent Board
Cable Interface
Maximum length from controller to connection point:
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
2
3
4
5
6
TB4
TB5
NC
NC
RXD3-
RXD3
GRD
TXD3
RS485*
Connections
RS232*
Connections
to PAD/DSU
TXD3-
TXD3+
RXD3+
Intelligent Board
Cable Interface
TB4
TB5
RXD3-
TXD3
GRD
RXD3
RS485*
Connections
RS232*
PC (DB9)
Connections
DB9
(DTR)
(DSR)
TXD3-
TXD3+
RXD3+
RS232 - 50 Feet
RS485 - 2000 Feet
*