5
CONNECTING THE WEIGH PLATFORM
The TI-500 RF SS indicator contains a connection terminal on the main board for connection to
the load cell cable. Connect your shielded load cell cable (not included) to the appropriate ter-
minal on the main board.
NOTE
: Be sure to set parameter F11 for 4 or 6 wires as needed.
Load Cell Terminal (J3)
Name
Function
Name
Function
-EX
- Excitation
S+
+ Sense
S-
- Sense
+EX
+ Excitation
IN-
- Signal
SH
Shield
IN+
+ Signal
CONNECTING THE SERIAL I/O DEVICE
The TI-500 RF SS model comes standard with one full duplex RS-232 serial port, designed for
connection to a computer or a serial printer. The same port may be also used as a simplex, RS-
232 port designed for connection to a remote display.
Connection assignments for all serial RS-232 communication terminals on the TI-500E-SS are
shown below.
RS-232 Communication Terminal (J6)
Pin #
Function
Pin #
Function
1
RXD
4
RTS
2
TXD
5
CTS
3
Gnd
