Transcell Technology TI-1680 - Connecting Control I;O

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Connection assignments for COM1 RS-232 communication terminal on the TI-1680 are shown below.
RS-232 Connector J9
Pin No.
Wire Name
Pin No.
Wire Name
1 RXD 4 RTS
2 TXD 5 Ground
3 CTS
Connection assignments for COM1 USB communication terminals on the TI-1680 are shown below.
USB Connector J6
Pin No.
Wire Name
Wire Color
Pin No.
Wire Name
Wire Color
1 VBUS Red 3 D+ Green
2 D- White 4 GND Black
CONNECTING THE CONTROL I/O
The TI-1680 indicator features one remote input and four output terminals for connection to process
control equipment. A +5VDC terminal is also included for connection to the outputs if an external supply is
not available.
The outputs are labeled OUT1-OUT4. The single remote input is triggered by simple contact closure. For
suggested wiring diagrams, see Appendix D.
Connection assignments for all control I/O terminals on the TI-1680 are shown below.
Control I/O Connector J4
Pin No.
Wire Name
Pin No.
Wire Name
1 +5V 6 OUTPUT1
2 GND 7 OUTPUT2
3 INPUT 8 OUTPUT3
4 GND 9 OUTPUT4
5 CATCHDIODE
CONNECTING THE RS-232 PORT (COM2)
The J11 terminal allows for a 2
nd
RS-232 port. This is realized by an optional board soldered to J11 pads.
RS-232 Connector J9A
Pin No.
Wire Name
Pin No.
Wire Name
1 RXD 4 RTS
2 TXD 5 Ground
3 CTS
CONNECTING THE OPTIONAL WLAN (COM2)
The J11 terminal allows for an optional WLAN (Wireless Ethernet) communications port. This is realized
by an optional board soldered to J11 pads.