Ports, jumpers, and connectors
Table 8 and Table 9 describes the ports, jumpers, and connectors of the TST-100 Touchscreen Terminal board.
Feature Description
J1 Tamper
J3 Connection to LCD
J4 Serial debug
J6 and J8 Outputs
J7 and J9 Supervised inputs
P1 For future release
P2 For future release
P3 Connection to HID card reader
P5 Biometric interface - future release (not evaluated by UL)
P6 RS-485 connection
Table 8:Port and connector descriptions
Position Description
1 +12V
2 Half Duplex Data +
3 Half Duplex Data -
4 GND/Power Return
5 Full Duplex Data +
6 Full Duplex Data -
Table 9:P6 RS-485 pin descriptions
NOTE
Wiring for the RS-485 is straight-through. Ensure that pin 1 of the TST-100 Touchscreen Terminal connects to pin 1 of the (IP-)ACM.
TST-100 Touchscreen Terminal Installation Guide 11