Lathem PC3500 User Manual
PC100 Terminal User’s Guide
5
POWER
RS232
SWIFT-485 plus
PC100
PC2000
RS485
PC2500
RS485
+
-
~
~
+
-
~
~
Use either
connection
connection
Use either
connection
connection
RJ11 RJ45
RS232
to PC
RS485
RS485
Power
to terminals
to terminals
Power to
terminals
terminals
LED’s
Connecting Terminals via RS-485 (Star Configuration)
A star network connects up to 31 terminals or sync time devices to the
computer. You can wire the terminals directly to the SWIFT-485+ or use J-
kits (junction boxes). Terminals can be located up to 4000 feet from the
computer
computer. You can wire the terminals directly to the SWIFT-485+ or use J-
kits (junction boxes). Terminals can be located up to 4000 feet from the
computer
1. Run Category 3 (minimum) cable from the SWIFT-485+ to a terminal or
J-kit. If you connect directly to a terminal, use an RJ-45 or RJ-11
connector on the end that plugs into the terminal
connector on the end that plugs into the terminal
2. Connect the AC power cord adapter to each terminal and plug the cord
into a wall outlet
3. Repeat these steps for each terminal in the network
SWI
SWIFT-485+